3. Interface and Function Description

3.1. Online Tuning Interface and Functions

3.1.1. Tuning Structure Interface

openCviPQ Tooltoolperformthe relevant informationafter, toolthe relevant informationoftuningTablethe relevant informationdisplayallmoduleofcantuningitem, the relevant informationas Figure .

_images/image20.png

Figure 3.1 toolthe relevant information

clickthe relevant informationmoduleofcantuningitem, inoperationthe relevant informationoftuningareawilldisplayitsmodulecorrespondingtuningpage, the relevant informationuseradjustmentParameter, as Figure as shown.

_images/image21.png

Figure 3.2 tuningpage

3.1.2. Register/Algorithm Parameter Adjustment

intoolinterfacethe relevant informationlistthe relevant informationofthe relevant informationitemis"the relevant informationdevice/algorithmParameter"tuningthe relevant information.the relevant informationcorrespondingtuninginterfaceas Figure as shown, the relevant informationmodulecorrespondingtuningpagethe relevant informationallParameterwillaccording to differentofFunctionthe relevant informationisifthe relevant information.

_images/image22.png

Figure 3.3 the relevant informationdevice/algorithmParameteroftuningpage (usingYNRisexample)

3.1.2.1. Viewing and Editing Register/Algorithm Parameters

the relevant informationcontainthe relevant informationdeviceandalgorithmParameter, among themthe relevant information"Interf049"ofParameterthe relevant informationcanread/writeParameter, the relevant information"Interf050"ofParameterthe relevant informationParameter.Parameteraccording toitsthe relevant informationpropertyandthe relevant informationrangenotsame, the relevant informationisusingunderthe relevant information, usingnotsamethe relevant informationofthe relevant information, as Table as shown.

Table 3.1 the relevant informationdevice/algorithmParameteroftuningitemtype

type

Description

the relevant informationoperation

the relevant information

the relevant information

throughthe relevant informationsetandview:

_images/image23.png

value

the relevant informationnumber, the relevant informationhasthe relevant informationofthe relevant informationrange

useunderwaythe relevant informationadjustandviewthe relevant information:

_images/image24.png

adjustvaluecanthroughusingunderwaythe relevant information:

1.the relevant informationinthe relevant informationInputvalue

2.clickthe relevant informationaboveunderthe relevant informationtune

3.dragthe relevant information

the relevant information

the relevant information

throughdrop-downthe relevant informationsetandviewthe relevant information:

_images/image25.png

the relevant information

the relevant information

tuningpagewilldisplaythe relevant informationofbutton, ifthe relevant informationofthe relevant information, the relevant informationwilldisplayviewthe relevant informationofbutton:

_images/image26.png

clickbuttonwillthe relevant informationdialog, dialogthe relevant informationusingtablethe relevant informationdisplaycorrespondingthe relevant information, usercanmodifytablethe relevant informationofthe relevant information, ifthe relevant informationview.

usercanclickImport/Exportimportexportthe relevant informationofthe relevant information, the relevant informationhasExportbutton.

_images/image27.png

3.1.2.2. Reading Data from the Board

intoolalreadythroughconnectionboard sideofthe relevant informationunder, clickthe relevant informationmodulepagethe relevant informationofreadbutton(Interf051), toolwillwillreadthismodulepagethe relevant informationitemParameterincurrentthe relevant informationaboveofvalue, andthe relevant informationinterfaceabovedisplay.

3.1.2.3. Writing Parameters to the Board

intoolalreadythroughconnectionboard sideofthe relevant informationunder, clickthe relevant informationmodulepagethe relevant informationofwritebutton(Interf052), toolwillwillthe relevant informationthismodulepageaboveofthe relevant informationcanthe relevant informationParameterthe relevant information.

3.1.2.4. Temporarily Saving and Restoring Parameters

toolforthe relevant informationtuningthe relevant informationdatathe relevant informationspace, usercanthe relevant information"To Set"buttonsaveParameterofadjustthe relevant information, the relevant information"Load Set"buttonperformthe relevant informationandthanthe relevant informationoperation, the relevant informationoperationDescriptionasFigure2-4as shown, the relevant informationunderthe relevant information1~3the relevant informationDescription.

  1. whenpointthe relevant informationthisFigureindicatewhen, canwillParameterthe relevant informationandthe relevant informationofthe relevant informationbuttondisplaythe relevant information

  2. pointthe relevant information"To Set"buttoncanwillcurrentofParameterthe relevant informationunderthe relevant information, canwillnotsameofvaluethe relevant informationinnotsameSetusingthe relevant informationafterwardthe relevant information.

  3. pointthe relevant information"Load Set"buttoncanwillbeforethe relevant informationofvaluethe relevant information.using Figure isexample, usethe relevant informationalreadythe relevant information"Set1"and"Set2"the relevant informationvalue, the relevant informationcanthe relevant information"Load Set1"or"Load Set2"buttonthe relevant informationandthanthe relevant information.

_images/image28.png

Figure 3.4 Parameterthe relevant informationoperationinterface(using3DNRisexample)

3.1.3. Batch Read/Write and Automatic Write of Tuning Data

whenopentuningtoolthe relevant informationmaininterfacewhen, caninthe relevant informationdataofread/writecontrolinterface, as Figure as shown.

_images/image29.png

Figure 3.5 dataread/writecontrolinterface

read/writecontrolthe relevant informationofoperationneedthe relevant informationwilltoolConnecting to the Board, specificofFunctionhas:

  • Read Allbutton: clickthisbutton, toolwillreadallmodulepageofParameteriteminthe relevant informationofcurrentvalue.recommendopentoolperformtuningoperationthe relevant informationorimportBINfilethe relevant information, the relevant informationreadofoperation.

  • Write Allbutton: clickthisbuttonwhen, toolwillwillallmodulepageParameteritemofthe relevant informationwritethe relevant information.

  • Auto Writeautomaticwriteswitch: whenthe relevant informationthisitemwhen, the relevant informationadjustthe relevant informationcanthe relevant informationofParameteritem, toolthe relevant informationwillwillParameterofthe relevant informationwritethe relevant information.recommendtuningwhenopenthisitem, the relevant informationadjustthe relevant informationtake effect.

  • Readbutton: clickthisbuttonwhen, toolwillwillcurrentopenofmodulepageallParameteriteminalreadyconnectionboard sideofcurrentthe relevant informationinterfaceabove.

  • Writebutton: clickthisbuttonwhen, toolwillwillcurrentopenofmodulepageallParameteritemofthe relevant informationwritethe relevant informationboard side.

3.1.4. Visual Curve Tuning

3.1.4.1. General Curve Functions

toolthe relevant informationcurveas Figure as shown, asin3DNR Tuningpagethe relevant information, clickEdit this Curve buttoncanthe relevant informationcurvewindow.

_images/image30.png

Figure 3.6 3DNRpagecurveoperationindicateexampleFigure

Figurethe relevant information1iscurvethe relevant information, 2iscurvethe relevant information, correspondingcurvethe relevant information4the relevant informationpoint, modifythe relevant informationofthe relevant information, curveaboveofpointwiththe relevant information; the relevant informationcanthroughmousedragcurveaboveofpoint, correspondingthe relevant information, the relevant informationasthe relevant information.

Current ISOdrop-downoption, canselectnotsameISOthe relevant information, viewitscorrespondingcurve.

Switch modeswitchbutton, incurvemodeunderclick, the relevant informationas followstablemode, tablethe relevant information4the relevant informationisthe relevant information, the relevant information4the relevant informationisthe relevant information, tablecanthe relevant information.

_images/image31.png

Import, fromfilethe relevant informationimportParameter.

Export, willthe relevant informationvalueexportthe relevant informationfile.

3.1.4.2. Visual Gamma Tuning

intuningtoolthe relevant informationclickgammapage, the relevant informationGammacanthe relevant informationtuningpage, as Figure as shown.

_images/image32.png

Figure 3.7 Gamma Tuningpage

usingunderthe relevant informationspecificofParameteritemDescriptionandthe relevant information:

  • Gamma

    • EnableParameteritem, setthe relevant informationitemisenablestatusEnabledGamma.

    • ModeParameteritem, the relevant informationTablecurveadjustmode, whenselectGAMMA_DEFAULT/GAMMA_sRGB, curvewillthe relevant informationisdefaultofcurveandandusernotcanmanualadjustcurve; whenselectGAMMA_USER_DEFINE/GAMMA_AUTOwhencurvewillthe relevant informationisthe relevant informationpointis(0,0)the relevant informationpointisX/Ythe relevant informationmaximumthe relevant informationofthe relevant information, usercanmanualadjustcurvethe relevant information.

    • GammaCOEFFIParameteritem, throughinthe relevant informationInputvalueordragthe relevant information, canwillcurrentcurvethe relevant informationisstandardofGammacurve(coefficientrangeis0.01the relevant information20.0).

    • SlopeAtZeroParameteritem, throughinthe relevant informationInputvalueordragthe relevant information, canadjustmentGammacurveinthe relevant informationpointofthe relevant information(the relevant informationrangeis0.01the relevant information20.0).

    • Control Points Num control point, whenselectGAMMA_USER_DEFINE/GAMMA_AUTOwhen, throughadjustthisitemParameter, usercansetthe relevant informationoperationofcontrol pointnumber.

  • Auto Gamma (gamma modesetisGAMMA_AUTOvalid)

    • Table Choice ,according tolight value selectgamma table 0~5, itemthe relevant informationusethe relevant information4the relevant information;

    • Table Number , currentuseoftablenumber

    • Table0~4 LV,corresponding5the relevant informationlight value threshold(LV:-5~15)

  • Reference Set

curvedatathe relevant informationregion, toolthe relevant informationset1the relevant informationset3the relevant informationspace, whenuserclicksavebuttonwillcurrentcurveofdatasavethe relevant informationofset, whenuserclickusebuttoncanwillalreadythe relevant informationofdatathe relevant informationcurveinterfaceabove.defaultthe relevant informationperformthe relevant informationoperationwhen, usebuttonisthe relevant informationcolornotcanclick.

  • Reset

Resetisthe relevant informationbutton, clickthe relevant informationwillthe relevant informationcurveisthe relevant informationpointis(0,0)the relevant informationpointisX,Yismaximumthe relevant informationofthe relevant information.

  • Load&Sav

    • click"Load"button, canfromfilethe relevant informationreadcurvedata, the relevant informationtooldatathe relevant informationregion, samewhenrefreshdisplaycurve.

    • click"Save"button, canwillcurrentcurvedatasavethe relevant informationofthe relevant informationfile.toolsupportsavethe relevant informationformatofdatafile: Cvitek Json file, Other text file

· clickpageread/writecontrolinterfaceofReadbutton, toolwillfromboard sidereadcurvedata, andrefreshcurveofdisplay.

· clickWritebutton, toolwillwillcurrentcurveofdatawritethe relevant informationboard side.

· ifalreadythe relevant informationAuto Write, whenadjustcurvewhen, curveofdatawillautomaticthe relevant informationboard sidetake effect.

3.1.4.3. VO Gamma

intuningtoolthe relevant informationclickVO Gamma, the relevant informationVO Gammacanthe relevant informationtuningpage, as Figure as shown.

_images/image33.png

Figure 3.8 VO Gamma Tuningpage

ParameteritemDescription:

  • Gamma

    • EnableParameteritem, setthe relevant informationitemisenablestatusEnabledVO Gamma.

    • OSD Apply: displaythe relevant informationswitch.

    • GammaCOEFFIParameteritem, throughinthe relevant informationInputvalueordragthe relevant information, canwillcurrentcurvethe relevant informationisstandardofGammacurve(coefficientrangeis0.01the relevant information20.0).

    • SlopeAtZeroParameteritem, throughinthe relevant informationInputvalueordragthe relevant information, canadjustmentGammacurveinthe relevant informationpointofthe relevant information(the relevant informationrangeis0.01the relevant information20.0).

    • Control Points Num control point, whenselectGAMMA_USER_DEFINE/GAMMA_AUTOwhen, throughadjustthisitemParameter, usercansetthe relevant informationoperationofcontrol pointnumber.

  • Reference Set

curvedatathe relevant informationregion, toolthe relevant informationset1the relevant informationset3the relevant informationspace, whenuserclicksavebuttonwillcurrentcurveofdatasavethe relevant informationofset, whenuserclickusebuttoncanwillalreadythe relevant informationofdatathe relevant informationcurveinterfaceabove.defaultthe relevant informationperformthe relevant informationoperationwhen, usebuttonisthe relevant informationcolornotcanclick.

  • Reset

Resetisthe relevant informationbutton, clickthe relevant informationwillthe relevant informationcurveisthe relevant informationpointis(0,0)the relevant informationpointisX,Yismaximumthe relevant informationofthe relevant information.

  • Load&Sav

    • click"Load"button, canfromfilethe relevant informationreadcurvedata, the relevant informationtooldatathe relevant informationregion, samewhenrefreshdisplaycurve.

    • click"Save"button, canwillcurrentcurvedatasavethe relevant informationofthe relevant informationfile.toolsupportsavethe relevant informationformatofdatafile: Cvitek Json file, Other text file

· clickpageread/writecontrolinterfaceofReadbutton, toolwillfromboard sidereadcurvedata, andrefreshcurveofdisplay.

· clickWritebutton, toolwillwillcurrentcurveofdatawritethe relevant informationboard side.

· ifalreadythe relevant informationAuto Write, whenadjustcurvewhen, curveofdatawillautomaticthe relevant informationboard sidetake effect.

the relevant information:

1.toolandboard sideconnectionnormal, board sideconnectiondisplaythe relevant informationnormalOutputimage;

2.use"GammaCOEFFI", "SlopeAtZero", "Control Points Num"Functionadjustthe relevant informationneedofcurve;

3."Enable"selectenable,clickwrite;

4.the relevant informationdisplaythe relevant information, imagebrightnesswillhaschange.

3.1.5. Exposure Data Status and Parameter Settings

3.1.5.1. Exposure Data Status

Exposure InfopagecandisplaycurrentofExposure Data Status, containexposure time, gain, ISO…etc.data, as Figure as shown.

_images/image34.png

Figure 3.9 Exposure Data Statuspage

3.1.5.2. Exposure Parameter Settings

Exposusre AttrpagecansetexposurerelatedParameter, containexposure time, gain, ISO…etc.Parameter, as Figure as shown.

_images/image35.png

Figure 3.10 Exposure Parameter Settingspage

3.1.6. White Balance Data Status and Parameter Settings

3.1.6.1. White Balance Data Status

WB Infopagecandisplaycurrentofthe relevant informationdatastatus, containgain, color temperature…etc.data, as Figure as shown.

_images/image36.png

Figure 3.11 White Balance Data Statuspage

3.1.6.2. White Balance Parameter Settings

WB Attrpagecansetthe relevant informationrelatedParameter, containgain, color temperature…etc.Parameter, as Figure as shown.

_images/image37.png

Figure 3.12 White Balance Parameter Settingspage

3.1.7. WDR Exposure Parameter Settings and Local-Tone Switch

the relevant informationWDRandDRCParameter Descriptionrefer to"imagetuningthe relevant information" WDRsectionandDRCsection.

3.1.7.1. WDR Exposure Parameter Settings

WDR Exposusre Attrpagecansetwide dynamic rangeexposurerelatedParameter, containexposurethan…etc.Parameter, as Figure as shown.

_images/image39.png

Figure 3.13 WDR Exposure Parameter Settingspage

3.1.7.2. Local-Tone Switch

inDRCpagecanenableorcloseLocal-tone, when[LocalToneEn]parameter settingsenablewhenTableindicateLocal-toneenable, when[LocalToneEn]ParameterissetdisablewhenTableindicateLocal-toneclose, as Figure as shown.

_images/image40.png

Figure 3.14 DRC Local-Tone Switch

3.1.8. 3DNR and YNR Noise Reduction Tuning

noise reductionrelatedtuningthe relevant informationdigitalin3DNRandYNRpage, the relevant informationnoise reductionParameter Descriptionrefer to"imagetuningthe relevant information" 3DNRsectionand YNRsection.

_images/image41.png

Figure 3.15 3DNRpage

_images/image42.png

Figure 3.16 YNRpage

3.1.9. Y Sharpen and Edge Enhancement Tuning

Y ShaprenpagecontainsharpeningandedgeenhancementrelatedParameter, the relevant informationsharpeningandedgeenhancementParameter Descriptionrefer to"imagetuningthe relevant information"Sharpensection.

_images/image43.png

Figure 3.17 Y Sharpenpage

3.1.10. Toppage

ToppagecontainViPipeandViChnParameter, ifthe relevant informationhasthe relevant informationsensor, canthe relevant informationVipipeswitchnotsameSensoroftuningParameter, the relevant informationcanthe relevant informationViChnswitchthe relevant informationabovethe relevant informationdisplaythe relevant informationsensorofimage.

_images/image44.png

Figure 3.18 Toppage

3.1.11. VPSS Adjustment page

VPSS Adustment pageused fortuning vpss relatedParameter, tuningthe relevant informationhasusingunderthe relevant informationpointneedNote:

  1. use pqtooltuningthe relevant information scene id and vpss grp id the relevant information the relevant informationcorresponding, that is scene0 ofParameterwillthe relevant information grp 0;

  2. App the relevant informationusewhenneedinthe relevant information load pq bin the relevant informationmainthe relevant informationcall CVI_VPSS_SetGrpParamfromBin setting scene and vpss grp id ofthe relevant information, settingofsamewhen pq bin the relevant informationof vpss Parameterthe relevant informationwilltake effect, otherwiseuse pqtool tuningthe relevant informationof vpss Parameterin load pq bin the relevant informationnotwilltake effectof.

the relevant information: the relevant informationsetthe relevant informationofreasonthe relevant information pq Parametertuningthe relevant informationNonethe relevant informationprethe relevant information app the relevant informationwillusethe relevant information vpss grp id, the relevant informationusingtuningwhenthe relevant informationcorrespondingtuning, app usetuninggenerateof pq bin whenneedaccording tothe relevant informationscenethe relevant information.

3.1.12. LDC page

LDC pageused fortuning VIandVPSS LDC module relatedParameter, inusethe relevant informationhasusingunderthe relevant informationpointneedNote:

  1. inRead allandWrite allwhen, notcontainforLDCpageofread/writeoperation.the relevant informationandforLDCpageperformrelatedread/writesetwhen, needthe relevant informationthispageperformthe relevant informationoperation(clickReadorWritebutton)waycanvalid.

  2. itemthe relevant informationLDCthe relevant informationoperationthe relevant informationinboard sideperformanditsthe relevant informationamountthe relevant information, the relevant informationwhenthe relevant information, completethe relevant informationoperationneedthe relevant information2the relevant information, PQtoolinthisthe relevant informationneedetc.after, afterwardthe relevant informationforPQtoolperformunderthe relevant informationofvalidoperation.

3.2. ISP Calibration Tool

refer to "imagetuningthe relevant information" completeISPcalibration.

3.3. Advanced Functions

3.3.1. Parameter Export and Import

toolofParametercansupportinPCthe relevant informationusingthe relevant informationfileofwaythe relevant informationimportexport, the relevant informationsupporttoolwillParameterthe relevant informationboard side.

  • inPCthe relevant informationimportexportParameterthe relevant informationfileofoperation, refer to 2.4.3.1. and 2.4.3.2. Opening a Tuning Data Filesection.

  • willParameterthe relevant informationboard side, orfromboard sidewillParameterexportandthe relevant informationPCthe relevant informationfile, the relevant informationuseBIN utilitytoolperformoperation.

3.3.2. Communication Log

andboardconnectionthe relevant information, allandboard sideofdatathe relevant informationwillthe relevant informationanddisplayinCommunication Logwindow, as Figure as shown.andboard sideperformdatathe relevant informationwhen, the relevant informationofthe relevant informationcontainusingunderinformation:

  • the relevant informationwhenthe relevant information;

  • the relevant informationwaythe relevant informationandParameter;

  • the relevant informationcontent(ascurrentreadorwriteoftuningitem);

  • ifthe relevant information, the relevant informationdisplayerrorinformation.

_images/image45.png

Figure 3.19 Communication Logwindow

3.4. Other Auxiliary Tools

3.4.1. Capture Tool

cancaptureboard sideofimage data(YUVandRaw)andsaveisthe relevant informationfile.

3.4.1.1. tool interface

intuningtoolmenubarclickCapturebuttonthat iscanopenCapture Toolwindow, as Figure as shown.

_images/image46.png

Figure 3.20 Capture Toolwindow

Save WDR LE and SE raws individually: the relevant informationwhen, LE raw,SE raw the relevant information; the relevant informationwhen, the relevant informationrawthe relevant informationandthe relevant information.

Capture raw tightly: capturerawofwaythe relevant informationnotsame, the relevant informationwhencapturespeedthe relevant informationpoint, the relevant informationwhenspeedthe relevant information.

Save BMP file: the relevant informationwillsavethe relevant informationbmpimage, defaultsavejpgandbmpformatimage.

imagewindowunderway, displayforpointofx,ythe relevant informationandr,g,bthe relevant information, willasmousethe relevant information.

Dump all repeatedly:the relevant informationwillthe relevant informationInterval setwhenthe relevant information(s)the relevant informationdump all.

3.4.1.2. Capturing YUV Image Data

captureYUVdataofStep:

  1. in"YUV Image"the relevant informationselectthe relevant informationcaptureYUVdataofthe relevant informationposition, that isinCapture fromdrop-downmenuselectVI/VPSS;

  2. inFramesthe relevant informationinput boxInputthe relevant informationcaptureofthe relevant informationnumber;

  3. clickCapturebutton, ifcaptureSuccesswillautomaticwillYUVdatathe relevant informationin"Open Save Path"the relevant informationdisplayofpathposition, andYUVdatawilldisplayinthe relevant informationimagedisplay areadomain, canthroughclickPrevious/Nextbuttonthe relevant informationview;

— End

3.4.1.3. Capturing Raw Image Data

captureRawdataofStep:

  1. in"Raw Image"the relevant informationselectthe relevant informationcaptureRawdataofthanthe relevant informationnumber, that isinBitsdrop-downmenuselect8bits/10bits/12bits/16bits;

  2. inModedrop-downmenuselectcurrentmodeisLinear, WDRorAuto;

  3. inFramesthe relevant informationinput boxInputthe relevant informationcaptureofthe relevant informationnumber;

  4. clickCapturebutton, ifcaptureSuccesswillautomaticwillRawandRaw Infodatathe relevant informationin"Open Save Path"the relevant informationdisplayofpathposition, andRawdatawilldisplayinthe relevant informationimagedisplay areadomain, canthroughclickPrevious/Nextbuttonthe relevant informationview;

— End

3.4.1.4. Dump All

Dump AllcancaptureYUV, RAWimageandthe relevant informationinformation, capturefileas follows:

_images/image47.png

captureStep:

  1. inYUV Imagethe relevant informationsetthe relevant informationyuvcaptureinformation;

  2. inRAW Imagethe relevant informationsetthe relevant informationrawcaptureinformation;

  3. clickDump Allthe relevant informationCapturebutton, toolwillthe relevant informationcaptureandsaverawimageandfile, the relevant informationcaptureandsaveyuvimageandfile, the relevant informationimagedisplay areawilldisplayrawimage, canthroughclickPrevious/Nextbuttonthe relevant informationview.

3.4.1.5. Caputure Timing

the relevant informationwhencaptureYUV, RAW, Dump Allthe relevant informationimage, captureStepas follows:

  1. "inCapture mode"ofdrop-downmenuthe relevant informationcaptureofimagetype, defaultiscaptureYUVimage.

  2. in"Time"the relevant informationInputthe relevant informationwhencaptureofwhenthe relevant information, defaultis10the relevant information.

  3. click"Start"button, that iscanstartthe relevant informationwhen, afterthe relevant informationwhenwhenthe relevant informationwhen, the relevant informationwillfromboard sideobtaincorrespondingrelateddata.

  4. ifinthe relevant informationwhencaptureofthe relevant information, the relevant informationthisoperation, click"Stop"buttonthat iscan.

3.4.1.6. YUV and Raw Image Filename Format

YUVimagefilenameformatthe relevant informationexampleas follows:

_images/image48.png

– 1920X1080Tableindicatewidthis1920heightis1080

– color=3TableindicateBayerID=3 (0: BGGR, 1: GBRG, 2: GRBG, 3: RGGB)

– bits=12Tableindicateimagevalidthe relevant informationnumberthe relevant information12-bit

– frame=1Tableindicatethisfilethe relevant informationcontain1the relevant informationYUVimage

– 20211101105807Tableindicatethe relevant informationofwhenthe relevant information, formatis"yyyymmddhhmmss"

RAWimagefilenameformatthe relevant informationexampleas follows:

_images/image49.png

– 3840X1080Tableindicatewidthis3840heightis1080

– RGGBTableindicateByaerID

– WDRTableindicateiswide dynamic rangeimage

– color=3TableindicateBayerID=3 (0: BGGR, 1: GBRG, 2: GRBG, 3: RGGB)

– bits=12Tableindicateimagevalidthe relevant informationnumberthe relevant information12 bits

– frame=1Tableindicatethisfilethe relevant informationcontain1the relevant informationRAWimage

– hdr=1 Tableindicateiswide dynamic rangeimage

– 20211101111620Tableindicatethe relevant informationofwhenthe relevant information, formatis"yyyymmddhhmmss"

the relevant informationofRawthroughthe relevant informationextractthe relevant information: size = width * height * 2 * frame;

3.4.1.7. Raw Info File Format and Contents

RAＷ Infofilenameformatthe relevant informationexampleas follows:

_images/image50.png

RAW InfooffilenameformatandRAWimageoffileformatthe relevant informationsame, the relevant informationdifferenceinthe relevant informationisTXTthe relevant informationfile.

RAＷ Infofilethe relevant informationcontentthe relevant informationexampleas follows:

_images/image51.png

3.4.2. Video Player (VLC)

3.4.2.1. Playing the Board Video Stream with VLC

Stepthe relevant information : VLCplaytoolunderthe relevant information, canthe relevant informationthisAddressunderthe relevant informationinstallWindowsversionofVLCplaysoftware.

itsthe relevant informationofVLCversionthe relevant informationVLCthe relevant informationunderthe relevant information.(https://get.videolan.org/vlc/3.0.10/win32/vlc-3.0.10-win32.zip)

Stepthe relevant information : opentool, forVLCdoParametersetting, savethe relevant informationVLC.

_images/image52.png

Figure 3.21 VLCsetinterface

Stepthe relevant information : usethe relevant informationconnectionthe relevant informationandthe relevant information, the relevant informationRefer to the EVB User Manual..

Stepthe relevant information : inboard sidethroughthe relevant informationfilesystem, startCviISPToolthe relevant information

the relevant informationconnectionofthe relevant informationneedsetthe relevant informationsameIPthe relevant information, andthe relevant informationusingthe relevant informationpingthe relevant information, the relevant informationcaninandthe relevant informationconnectionofthe relevant informationabovestartVLCperformplay.as followsthe relevant informationplaysetpartParameter, setthe relevant informationclickplaybuttonthe relevant informationcanthe relevant informationSensorframe.

_images/image55.png

Figure 3.22 VLCplayparameter settings

_images/image56.png

Figure 3.23 VLCplayvideothe relevant information

3.4.3. Focus Assistant Tool

3.4.3.1. tool interface

toolthe relevant information, selecttoolbarExtra Utilities->Focus Assistant, the relevant informationfocusinterfaceas followsFigure

_images/image57.png

tool interfacemainlythe relevant informationpart:

(1)operationregion: performthe relevant informationtooloperation

(2)imageandregionthe relevant informationdisplay area: displaycapturethe relevant informationofimage, regionthe relevant informationandthe relevant informationregionthe relevant informationofFVthe relevant information(among themthe relevant informationcolorthe relevant informationisregionthe relevant informationcurrentofFVthe relevant information, the relevant informationcolorofthe relevant informationisregionthe relevant informationFVmaximumthe relevant information)

(3)FVchangecurve: displaythe relevant informationFVthe relevant informationofchangecurve.among themthe relevant informationis1ofpointisthe relevant informationofFVthe relevant informationTableindicateofpoint.the relevant informationFVthe relevant informationrefreshwhen, beforethe relevant informationofthe relevant informationwillthe relevant information.

3.4.3.2. Focusing with the Focus Assistant Tool

usethe relevant informationfocustooltunethe relevant informationofStepas follows:

Step 1.willlensthe relevant informationadjustisthe relevant informationstatus

Step 2.determinecurrentdeviceofAFregionthe relevant informationstatus: the relevant informationGrab AF Statistics, andinimagedisplay areaofregionthe relevant informationnumberchangewhenthe relevant information.

Step 3.selectFVthe relevant information: inFV Itemdrop-downthe relevant informationunderselectV1(the relevant informationdirection)andH1the relevant information(the relevant informationdirection).

Step 4.inimageandregionthe relevant informationdisplay areadomainclickdeterminetunethe relevant informationwhenneedthe relevant informationregionthe relevant information.among themthe relevant informationofregionthe relevant informationabovethe relevant informationwilldisplaythe relevant informationcolorthe relevant information.canclicktoolthe relevant informationofSelect All Zonesthe relevant informationallregionthe relevant information, Deselect AllZonesthe relevant informationallregionthe relevant information, waythe relevant informationoperation.

Step5.the relevant informationGrab AF Statistics.thiswhenimagedisplay areaandunderwayofcurveFigurethe relevant informationnotthe relevant informationrefresh.

Step6.adjustlensthe relevant information.thiswhenFVthe relevant informationcurvemaximumthe relevant informationhigh.

Step7.whenthe relevant informationFVthe relevant informationcurveabove1positionofpointthe relevant informationunderreducewhen, maximumthe relevant informationofpositionthe relevant informationthisnotthe relevant informationchange(canthe relevant informationisthe relevant informationFVisthe relevant informationfocusFV).thiswhenthe relevant informationdirectiontunethe relevant information1positionaboveofpointNonelimitthe relevant informationpositionthat iscan.

3.4.3.3. Focus Assistance Operations

ifuserintunethe relevant information, needdeterminepointthe relevant informationimageaboveofareathe relevant informationinthe relevant informationregionthe relevant information, canclickCaptureImagethe relevant informationcapturethe relevant informationimage.imagedisplayinimageareathe relevant information, that iscanperformverify.

toolaboveGrab AF Statisticsthe relevant information, toolwillusingthe relevant informationfixedofwhenthe relevant informationfromboard sideobtainAFstatisticsinformation.usercanmodifythroughinterfaceaboveofIntervalthe relevant information.the relevant informationrangeis100~1000the relevant information.

ifusernotneedviewthe relevant informationregionthe relevant informationFVthe relevant informationofcurrentthe relevant informationandthe relevant information, canwillthe relevant informationofShow Zone FVthe relevant information.the relevant information, regionthe relevant informationFVthe relevant informationwillthe relevant informationdisplay.

ifuserthe relevant informationregionthe relevant information, thiswhenofthe relevant informationFVmaximumthe relevant informationwillthe relevant informationchange.recommenduserthiswhenclick"Reset FV Chart"button.clickthe relevant information, the relevant informationunderwayFigureTablethe relevant informationofthe relevant informationFVthe relevant informationwillthe relevant information, maximumFVthe relevant informationofthe relevant informationwillthe relevant information.

3.4.4. 3A Analysis Tool

3.4.4.1. tool interface

toolthe relevant information, intoolbarselectExtra Utilities -> 3A Analyser, 3Aanalysisinterfaceas followsFigure:

_images/image58.png

3.4.4.2. Obtaining Images and Statistics

  1. CviPQToolandboard sideconnection.

  2. in3A Analysis Toolofmaininterfaceabove, inCapture Image fromafterwardofdrop-downthe relevant information, selectimage datathe relevant information(itemthe relevant informationtoolthe relevant informationsupportfromVIaboveobtainimage data).

  3. the relevant informationCapture Image frombeforeofthe relevant information.afterwardtoolwillautomaticfromboard sidecapturedata, the relevant informationuserthe relevant informationforCapture Imagethe relevant informationofthe relevant information.Successfromboard sidecapturedatathe relevant information, toolwillinunderwayofthe relevant informationcolorareadisplayimageeffectas followsFigureas shown:

_images/image59.png

  1. butwhenboard sideNonethe relevant informationobtainthe relevant informationYUVFigurewhen, willuserawFigureperformdisplay, rawFiguredisplayofeffectthe relevant informationunderFigure:

_images/image67.png

3.4.4.3. Viewing AE Statistics

click3A Analysis Toolinterfacethe relevant informationabovethe relevant informationAEbutton, canopenAEstatisticsinformationwindowas followsFigureas shown:

_images/image60.png

samewhen3A Analysis Toolmaininterfaceimageareathe relevant informationwillthe relevant informationregionthe relevant information, usercanusethe relevant information

the relevant informationperformregionthe relevant informationselect, as followsFigureas shown.

_images/image61.png

statisticsinformation: canviewthe relevant information(Global)andthe relevant informationregionthe relevant information(Selected Zone)ofthe relevant informationamountthe relevant information.in3A Analysis Toolmaininterfaceswitchthe relevant informationregionwhen, selectregionthe relevant informationofstatisticsinformationdatawillchange.

3.4.4.4. Viewing AWB Statistics

click3A Analysis Toolinterfacethe relevant informationabovethe relevant informationAWBbutton, canopenAWBstatisticsinformationwindowas followsFigureas shown:

_images/image62.png

samewhen, 3A Analysis Toolofmaininterfaceimageareathe relevant informationwillthe relevant informationregionthe relevant information, usercanusethe relevant information

the relevant informationperformregionthe relevant informationselect, as followsFigureas shown:

_images/image63.png

instatisticsFigureabovedisplayofcontenthas:

the relevant informationcolorcolorcurve: the relevant informationcurve(plank.c).

the relevant informationcolorpoint: the relevant information(global)statisticsinformationinthe relevant informationabovecorrespondingpoint.

the relevant informationcolorpoint: AWBthe relevant informationresultinthe relevant informationabovecorrespondingpoint.

the relevant informationcolorpoint: the relevant informationregionthe relevant informationstatisticsinformationinthe relevant informationabovecorrespondingpoint.

the relevant informationcolorpoint: mouseselectofimagethe relevant informationregion(selected zone)inthe relevant informationabovecorrespondingpoint.

the relevant informationcolorcurve: the relevant informationregionregionthe relevant information.

the relevant informationaboveandthe relevant informationunderthe relevant informationcolorthe relevant informationofarea: the relevant informationaboveandthe relevant informationunderthe relevant informationcolorthe relevant informationofarea: respectivelyisthe relevant informationcolorandthe relevant informationcolorthe relevant informationandfromthe relevant informationregionthe relevant informationofregionthe relevant information.and AWB Parameterthe relevant informationof CurveLLimitandCurveRLimit related

throughimageabovewayofShow Statistics, ShowPlanckian Curve, ShowWhite Zonecanrespectivelycontrolthe relevant informationFigureabovestatisticsinformation, color temperaturecurveandthe relevant informationregionregionthe relevant informationofdisplayandthe relevant information.

3.4.5. Exposure Bracketing

intoolbarselectExtra Utilities -> Bracketing, Exposure Bracketingwindowas followsFigureas shown.

_images/image64.png

LE/SE Max:setlongthe relevant informationmaximumthe relevant information

LE/SE Min:setlongthe relevant informationminimumthe relevant information

LE/SE Step:the relevant informationlong

Capture:capturebyLE/SEsetofnotsameexposurethe relevant informationofraw

AE 10 RAW:capture10the relevant informationexposureofraw

Save BMP file:saveBMPimage, defaultsaveJPG

Open Save Path: filesavedirectory

capturethe relevant informationnumberthe relevant information:

LeNum = (LeMax - LeMin) / LeStep + 1;

SeNum = (SeMax - SeMin) / SeStep + 1;

wdr: TotalNum = LeNum * SeNum;

linear: TotalNum = LeNum

3.4.6. Continuous Raw Tool

intoolbarselectExtra Utilities -> Continuous Raw, Continuous Raw Toolas followsFigureas shown.

_images/image65.png

Preview, prethe relevant informationcurrentframe

Capture: clickcapture, willcaptureyuvanddisplayinthe relevant informationwindow;

ROI, the relevant informationrawset

Frames: capturerawthe relevant informationnumber;

Width/Height: currentframeofthe relevant informationhigh;

CropX/CropY/CropW/CropH: setcapturerawofsize, position;

Capture: the relevant informationcaptureraw;

Save, saveset

Open Save Path: selectsavepath;

Save Location: selectsaveposition, selectlocal, rawfilesaveinpcthe relevant information, selectsd card, rawfilesaveinboard side;

capturefileas followsFigureas shown:

_images/image66.png

the relevant informationofrawFigurethe relevant informationthroughthe relevant informationof, sizethe relevant informationmethodas follows:

  1. the relevant informationraw

Size = (width * 6 / 8 + 15) / 16 * height * frame;

ifWidth > 2304, the relevant informationmodeistile, Widthneedthe relevant informationabove8;

  1. roi raw

Size = (CropW * 6 / 8 + 15) / 16 * CropH * frame;

ifWidth > 2304, andCropW > 1536, the relevant informationmodeistile, CropWneedthe relevant informationabove8;

3.5. Detailed Parameter Description

usingunderthe relevant informationintool interfaceabovethe relevant informationmoduleParametercorrespondingSDKofAPIfunctionreferenceofDescription, asTableas shown.

Table 3.2 TOPsetcorrespondingAPI

Functionmodule

corresponding SDK API

Mode Handle

N/A

Bypass Setting

CVI_ISP_SetModuleControl

CVI_ISP_GetModuleControl

Fmw State

CVI_ISP_SetFMWState

CVI_ISP_GetFMWState

CTRL Param

CVI_ISP_SetCtrlParam

CVI_ISP_GetCtrlParam

MOD Param

CVI_ISP_SetModParam

CVI_ISP_GetModParam
Table 3.3 PubAttrsetcorrespondingAPI

Functionmodule

corresponding SDK API

PubAttr

CVI_ISP_SetPubAttr

CVI_ISP_GetPubAttr
Table 3.4 ISPInfosetcorrespondingAPI

Functionmodule

corresponding SDK API

ISPInfo

CVI_ISP_QueryInnerStateInfo
Table 3.5 ExposureAttrsetcorrespondingAPI

Functionmodule

corresponding SDK API

ExposureAttr

CVI_ISP_SetExposureAttr

CVI_ISP_GetExposureAttr
Table 3.6 WDRExposureAttrsetcorrespondingAPI

Functionmodule

corresponding SDK API

WDRExposureAttr

CVI_ISP_SetWDRExposureAttr

CVI_ISP_GetWDRExposureAttr
Table 3.7 ExposureInfosetcorrespondingAPI

Functionmodule

corresponding SDK API

ExposureInfo

CVI_ISP_QueryExposureInfo
Table 3.8 AERoutesetcorrespondingAPI

Functionmodule

corresponding SDK API

AERoute

CVI_ISP_SetAERouteAttr

CVI_ISP_GetAERouteAttr

CVI_ISP_GetAERouteAttrEx

CVI_ISP_SetAERouteAttrEx
Table 3.9 WBAttrsetcorrespondingAPI

Functionmodule

corresponding SDK API

White Balance

CVI_ISP_SetWBAttr

CVI_ISP_GetWBAttr

AWBAttr

CVI_ISP_SetWBAttr

CVI_ISP_GetWBAttr

MWBAttr

CVI_ISP_SetWBAttr

CVI_ISP_GetWBAttr

AWB Calibration Data

CVI_ISP_GetWBCalibration

CVI_ISP_SetWBCalibration

AWBAttrEx

CVI_ISP_GetAWBAttrEx

CVI_ISP_SetAWBAttrEx
Table 3.10 WBInfosetcorrespondingAPI

Functionmodule

corresponding SDK API

WBInfo

CVI_ISP_QueryWBInfo
Table 3.11 CCMsetcorrespondingAPI

Functionmodule

corresponding SDK API

CCM

CVI_ISP_SetCCMAttr

CVI_ISP_GetCCMAttr

ColorToneAttr

CVI_ISP_GetColorToneAttr

CVI_ISP_SetColorToneAttr
Table 3.12 DemosaicsetcorrespondingAPI

Functionmodule

corresponding SDK API

Demosaic

CVI_ISP_SetDemosaicAttr

CVI_ISP_GetDemosaicAttr

CVI_ISP_SetDemosaicDemoireAttr

CVI_ISP_GetDemosaicDemoireAttr
Table 3.13 3DNRsetcorrespondingAPI

Functionmodule

corresponding SDK API

3DNR

CVI_ISP_SetTNRAttr

CVI_ISP_GetTNRAttr

CVI_ISP_SetTNRMvAttr

CVI_ISP_GetTNRMvAttr

CVI_ISP_SetTNRPsAttr

CVI_ISP_GetTNRPsAttr

CVI_ISP_SetTNRNrAttr

CVI_ISP_GetTNRNrAttr
Table 3.14 DRCsetcorrespondingAPI

Functionmodule

corresponding SDK API

DRC

CVI_ISP_SetDRCAttr

CVI_ISP_GetDRCAttr
Table 3.15 CrosstalksetcorrespondingAPI

Functionmodule

corresponding SDK API

Crosstalk

CVI_ISP_GetCrosstalkAttr

CVI_ISP_SetCrosstalkAttr
Table 3.16 ShadingsetcorrespondingAPI

Functionmodule

corresponding SDK API

Shading Attr

CVI_ISP_SetMeshShadingAttr

CVI_ISP_GetMeshShadingAttr

CVI_ISP_SetRadialShadingAttr

CVI_ISP_GetRadialShadingAttr

Shading Lut Attr

CVI_ISP_SetMeshShadingGainLutAttr

CVI_ISP_GetMeshShadingGainLutAttr

CVI_ISP_SetRadialShadingGainLutAttr

CVI_ISP_GetRadialShadingGainLutAttr
Table 3.17 DPCsetcorrespondingAPI

Functionmodule

corresponding SDK API

Dynamic Attribute

CVI_ISP_GetDPDynamicAttr

CVI_ISP_SetDPDynamicAttr
Table 3.18 CNR setcorrespondingAPI

Functionmodule

corresponding SDK API

CNR Attr

CVI_ISP_SetCNRAttr

CVI_ISP_GetCNRAttr

CNR FILTER Attr

CVI_ISP_SetCNRFilterAttr

CVI_ISP_GetCNRFilterAttr
Table 3.19 DCI setcorrespondingAPI

Functionmodule

corresponding SDK API

DCI

CVI_ISP_SetDCIAttr

CVI_ISP_GetDCIAttr

DCI AUTO GAMMA ATTR

CVI_ISP_SetDciAutoGammaAttr

CVI_ISP_GetDciAutoGammaAttr
Table 3.20 Gamma setcorrespondingAPI

Functionmodule

corresponding SDK API

Gamma

CVI_ISP_SetGammaAttr

CVI_ISP_GetGammaAttr
Table 3.21 FSHDR setcorrespondingAPI

Functionmodule

corresponding SDK API

FSHDR

CVI_ISP_SetFSHDRAttr

CVI_ISP_GetFSHDRAttr
Table 3.22 LUT 3DsetcorrespondingAPI

Functionmodule

corresponding sDK API

LUT 3D

CVI_ISP_SetClutAttr

CVI_ISP_GetClutAttr

CVI_ISP_SetClutHslAttr

CVI_ISP_GetClutHslAttr
Table 3.23 Y SharpensetcorrespondingAPI

Functionmodule

corresponding SDK API

Sharpen

CVI_ISP_GetSharpenAttr

CVI_ISP_SetSharpenAttr
Table 3.24 BLCsetcorrespondingAPI

Functionmodule

corresponding SDK API

Black Level

CVI_ISP_GetBlackLevelAttr

CVI_ISP_SetBlackLevelAttr
Table 3.25 BNRsetcorrespondingAPI

Functionmodule

corresponding SDK API

BNR

CVI_ISP_SetBNRAttr

CVI_ISP_GetBNRAttr

Filter

CVI_ISP_SetBNRFilterAttr

CVI_ISP_GetBNRFilterAttr
Table 3.26 SaturationsetcorrespondingAPI

Functionmodule

corresponding SDK API

Saturation

CVI_ISP_GetSaturationAttr

CVI_ISP_SetSaturationAttr
Table 3.27 Statistics ConfigsetcorrespondingAPI

Functionmodule

corresponding SDK API

AE/AF/AWB Config

CVI_ISP_GetStatisticsConfig

CVI_ISP_SetStatisticsConfig
Table 3.28 LDCsetcorrespondingAPI

Functionmodule

corresponding SDK API

VI LDC

CVI_VI_GetChnLDCAttr

CVI_VI_SetChnLDCAttr

VPSS LDC

CVI_VPSS_GetChnLDCAttr

CVI_VPSS_SetChnLDCAttr
Table 3.29 Mono setcorrespondingAPI

Functionmodule

corresponding SDK API

Mono

CVI_ISP_GetMonoAttr

CVI_ISP_SetMonoAttr
Table 3.30 Y Contrast setcorrespondingAPI

Functionmodule

corresponding SDK API

YContrast Attr

CVI_ISP_GetYContrastAttr

CVI_ISP_SetYContrastAttr
Table 3.31 Vpss Adjustment setcorrespondingAPI

Functionmodule

corresponding SDK API

VPSS Adjustment

CVI_VPSS_GetGrpProcAmp

CVI_VPSS_SetGrpProcAmp
Table 3.32 Noise Profile setcorrespondingAPI

Functionmodule

corresponding SDK API

NoiseProfile

CVI_ISP_GetNoiseProfileAttr

CVI_ISP_SetNoiseProfileAttr
Table 3.33 PFR setcorrespondingAPI

Functionmodule

corresponding SDK API

PFR

CVI_ISP_SetPFRAttr

CVI_ISP_GetPFRAttr