16. TNR¶

16.1. Functional Description¶

in YUV Domain perform whendomainnoise reductionalgorithm, alsonameis 3DNR.

16.2. API Reference¶

CVI_ISP_SetTNRAttr : SetTNR attribute parameters
CVI_ISP_GetTNRAttr : GetTNR attribute parameters
CVI_ISP_SetTNRMvAttr : SetTNR MV attribute parameters
CVI_ISP_GetTNRMvAttr : GetTNR MV attribute parameters
CVI_ISP_SetTNRPsAttr : SetTNR PS attribute parameters
CVI_ISP_GetTNRPsAttr : GetTNR PS attribute parameters
CVI_ISP_SetTNRNrAttr : SetTNR NR attribute parameters
CVI_ISP_GetTNRNrAttr : GetTNR NR attribute parameters

16.2.1. CVI_ISP_SetTNRAttr¶

[Description]

SetTNR attribute parameters

[Syntax]

CVI_S32 CVI_ISP_SetTNRAttr(VI_PIPE ViPipe, const ISP_TNR_ATTR_S *pstTNRAttr);

[Parameters]

Parameter Name	Description	Input/Output
ViPipe	VI_PIPE No.	Input
pstTNRAttr	TNR attribute parameters	Input

[Return Value]

Return Value	Description
0	Success
Non-zero	Failure, whose value is Error Code.

[Requirements]

Header File: cvi_isp.h, cvi_comm_isp.h
Library File: libisp.so

[Note]

None

[Example]

VI_PIPE ViPipe = 0;
ISP_TNR_ATTR_S stAttr;
CVI_ISP_GetTNRAttr(ViPipe, &stAttr);
stAttr.enOpType = OP_TYPE_AUTO;
CVI_ISP_SetTNRAttr(ViPipe, &stAttr);

[Related Topics]

CVI_ISP_GetTNRAttr

16.2.2. CVI_ISP_GetTNRAttr¶

[Description]

GetTNR attribute parameters

[Syntax]

CVI_S32 CVI_ISP_GetTNRAttr(VI_PIPE ViPipe, ISP_TNR_ATTR_S *pstTNRAttr);

[Parameters]

Parameter Name	Description	Input/Output
ViPipe	VI_PIPE No.	Input
pstTNRAttr	TNR attribute parameters	output

[Return Value]

Return Value	Description
0	Success
Non-zero	Failure, whose value is Error Code.

[Requirements]

Header File: cvi_isp.h, cvi_comm_isp.h
Library File: libisp.so

[Note]

None

[Example]

None

[Related Topics]

CVI_ISP_SetTNRAttr

16.2.3. CVI_ISP_SetTNRMvAttr¶

[Description]

SetTNR MV attribute parameters

[Syntax]

CVI_S32 CVI_ISP_SetTNRMvAttr(VI_PIPE ViPipe, const ISP_TNR_MV_ATTR_S *pstTNRMvAttr);

[Parameters]

Parameter Name	Description	Input/Output
ViPipe	VI_PIPE No.	Input
pstTNRMvAttr	TNR MV attribute parameters	Input

[Return Value]

Return Value	Description
0	Success
Non-zero	Failure, whose value is Error Code.

[Requirements]

Header File: cvi_isp.h, cvi_comm_isp.h
Library File: libisp.so

[Note]

None

[Example]

VI_PIPE ViPipe = 0;
ISP_TNR_MV_ATTR_S stAttr;
CVI_ISP_GetTNRMvAttr(ViPipe, &stAttr);
stAttr.enOpType = OP_TYPE_AUTO;
CVI_ISP_SetTNRMvAttr(ViPipe, &stAttr);

[Related Topics]

CVI_ISP_GetTNRMvAttr

16.2.4. CVI_ISP_GetTNRMvAttr¶

[Description]

GetTNR MV attribute parameters

[Syntax]

CVI_S32 CVI_ISP_GetTNRMvAttr(VI_PIPE ViPipe, ISP_TNR_MV_ATTR_S *pstTNRMvAttr);

[Parameters]

Parameter Name	Description	Input/Output
ViPipe	VI_PIPE No.	Input
pstTNRMvAttr	TNR MV attribute parameters	output

[Return Value]

Return Value	Description
0	Success
Non-zero	Failure, whose value is Error Code.

[Requirements]

Header File: cvi_isp.h, cvi_comm_isp.h
Library File: libisp.so

[Note]

None

[Example]

None

[Related Topics]

CVI_ISP_SetTNRMvAttr

16.2.5. CVI_ISP_SetTNRPsAttr¶

[Description]

SetTNR PS attribute parameters

[Syntax]

CVI_S32 CVI_ISP_SetTNRPsAttr(VI_PIPE ViPipe, const ISP_TNR_PS_ATTR_S *pstTNRPsAttr);

[Parameters]

Parameter Name	Description	Input/Output
ViPipe	VI_PIPE No.	Input
pstTNRPsAttr	TNR PS attribute parameters	Input

[Return Value]

Return Value	Description
0	Success
Non-zero	Failure, whose value is Error Code.

[Requirements]

Header File: cvi_isp.h, cvi_comm_isp.h
Library File: libisp.so

[Note]

None

[Example]

VI_PIPE ViPipe = 0;
ISP_TNR_PS_ATTR_S stAttr;
CVI_ISP_GetTNRPsAttr(ViPipe, &stAttr);
stAttr.enOpType = OP_TYPE_AUTO;
CVI_ISP_SetTNRPsAttr(ViPipe, &stAttr);

[Related Topics]

CVI_ISP_GetTNRPsAttr

16.2.6. CVI_ISP_GetTNRPsAttr¶

[Description]

GetTNR PS attribute parameters

[Syntax]

CVI_S32 CVI_ISP_GetTNRPsAttr(VI_PIPE ViPipe, ISP_TNR_PS_ATTR_S *pstTNRPsAttr);

[Parameters]

Parameter Name	Description	Input/Output
ViPipe	VI_PIPE No.	Input
pstTNRPsAttr	TNR PS attribute parameters	output

[Return Value]

Return Value	Description
0	Success
Non-zero	Failure, whose value is Error Code.

[Requirements]

Header File: cvi_isp.h, cvi_comm_isp.h
Library File: libisp.so

[Note]

None

[Example]

None

[Related Topics]

CVI_ISP_SetTNRPsAttr

16.2.7. CVI_ISP_SetTNRNrAttr¶

[Description]

SetTNR NR attribute parameters

[Syntax]

CVI_S32 CVI_ISP_SetTNRNrAttr(VI_PIPE ViPipe, const ISP_TNR_NR_ATTR_S *pstTNRNrAttr);

[Parameters]

Parameter Name	Description	Input/Output
ViPipe	VI_PIPE No.	Input
pstTNRNrAttr	TNR NR attribute parameters	Input

[Return Value]

Return Value	Description
0	Success
Non-zero	Failure, whose value is Error Code.

[Requirements]

Header File: cvi_isp.h, cvi_comm_isp.h
Library File: libisp.so

[Note]

None

[Example]

VI_PIPE ViPipe = 0;
ISP_TNR_NR_ATTR_S stAttr;
CVI_ISP_GetTNRNrAttr(ViPipe, &stAttr);
stAttr.enOpType = OP_TYPE_AUTO;
CVI_ISP_SetTNRNrAttr(ViPipe, &stAttr);

[Related Topics]

CVI_ISP_GetTNRNrAttr

16.2.8. CVI_ISP_GetTNRNrAttr¶

[Description]

GetTNR NR attribute parameters

[Syntax]

CVI_S32 CVI_ISP_GetTNRNrAttr(VI_PIPE ViPipe, ISP_TNR_NR_ATTR_S *pstTNRNrAttr);

[Parameters]

Parameter Name	Description	Input/Output
ViPipe	VI_PIPE No.	Input
pstTNRNrAttr	TNR NR attribute parameters	output

[Return Value]

Return Value	Description
0	Success
Non-zero	Failure, whose value is Error Code.

[Requirements]

Header File: cvi_isp.h, cvi_comm_isp.h
Library File: libisp.so

[Note]

None

[Example]

None

[Related Topics]

CVI_ISP_SetTNRNrAttr

16.3. Data Types¶

ISP_TNR_MANUAL_ATTR_S : Manual DefinitionTNR attribute parameters
ISP_TNR_AUTO_ATTR_S : Automatic DefinitionTNR attribute parameters
ISP_TNR_ATTR_S : Defines TNR attribute parameters
ISP_TNR_MV_MANUAL_ATTR_S : Manual DefinitionTNR MV attribute parameters
ISP_TNR_MV_AUTO_ATTR_S : Automatic DefinitionTNR MV attribute parameters
ISP_TNR_MV_ATTR_S : Defines TNR MV attribute parameters
ISP_TNR_PS_MANUAL_ATTR_S : Manual DefinitionTNR PS attribute parameters
ISP_TNR_PS_AUTO_ATTR_S : Automatic DefinitionTNR PS attribute parameters
ISP_TNR_PS_ATTR_S : Defines TNR PS attribute parameters
ISP_TNR_NR_MANUAL_ATTR_S : Manual DefinitionTNR NR attribute parameters
ISP_TNR_NR_AUTO_ATTR_S : Automatic DefinitionTNR NR attribute parameters
ISP_TNR_NR_ATTR_S : Defines TNR NR attribute parameters

16.3.1. ISP_TNR_MANUAL_ATTR_S¶

[Description]

Manual DefinitionTNR attribute parameters

[Definition]

typedef struct _ISP_TNR_MANUAL_ATTR_S {
        CVI_U8 DyBlurStr; /*Rw; Range:[0, 3]*/
        CVI_U8 DyBlurYWt[TNR_STATUS_NUM]; /*Rw; Range:[0, 15]*/
} ISP_TNR_MANUAL_ATTR_S;

[Members]

Member Name

Description

DyBlurStr

None

Value Range: [0, 3]

Data Types: CVI_U8

DyBlurYWt

Adjust Y channelwhendomainfilteringstrength

Value Range: [0, 15]

Data Types: CVI_U8

[Precautions]

None

[Related Data Types and Interfaces]

16.3.2. ISP_TNR_AUTO_ATTR_S¶

[Description]

Automatic DefinitionTNR attribute parameters

[Definition]

typedef struct _ISP_TNR_AUTO_ATTR_S {
        CVI_U8 DyBlurStr[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 3]*/
        CVI_U8 DyBlurYWt[TNR_STATUS_NUM][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 15]*/
} ISP_TNR_AUTO_ATTR_S;

[Members]

Member Name

Description

DyBlurStr

None

Value Range: [0, 3]

Data Types: CVI_U8

DyBlurYWt

Adjust Y channelwhendomainfilteringstrength

Value Range: [0, 15]

Data Types: CVI_U8

[Precautions]

None

[Related Data Types and Interfaces]

16.3.3. ISP_TNR_ATTR_S¶

[Description]

Defines TNR attribute parameters

[Definition]

typedef struct _ISP_TNR_ATTR_S {
        CVI_BOOL Enable; /*Rw; Range:[0, 1]*/
        ISP_OP_TYPE_E enOpType;
        CVI_U8 updateInterval; /*Rw; Range:[0, 255]*/
        CVI_U8 DbgMode; /*Rw; Range:[0, 8]*/
        CVI_U8 DyBlurUVWt; /*Rw; Range:[0, 15]*/
        CVI_U8 DyBlurJndTh; /*Rw; Range:[0, 31]*/
        ISP_TNR_MANUAL_ATTR_S stManual;
        ISP_TNR_AUTO_ATTR_S stAuto;
} ISP_TNR_ATTR_S;

[Members]

Member Name	Description
Enable	module enable switch Value Range: [0, 1] Data Types: CVI_BOOL
enOpType	operation type OP_TYPE_AUTO: automatic mode OP_TYPE_MANUAL: manual mode Data Types: ISP_OP_TYPE_E
updateInterval	affects the parameter update interval,the larger the value, the slower the image changes,the better the performance. Value Range: [0, 255] Data Types: CVI_U8
DbgMode	Set debugmode, useinoutputcanvisualtransformauxiliaryinformation. Value Range: [0, 8] Data Types: CVI_U8
DyBlurUVWt	Adjust UV channelwhendomainfilteringstrength Value Range: [0, 15] Data Types: CVI_U8
DyBlurJndTh	None Value Range: [0, 31] Data Types: CVI_U8
stManual	manual parameters
stAuto	automatic parameters

[Precautions]

None

[Related Data Types and Interfaces]

16.3.4. ISP_TNR_MV_MANUAL_ATTR_S¶

[Description]

Manual DefinitionTNR MV attribute parameters

[Definition]

typedef struct _ISP_TNR_MV_MANUAL_ATTR_S {
        CVI_U8 StableIntensity; /*Rw; Range:[0, 8]*/
        CVI_U8 L0YPSSBlur; /*Rw; Range:[0, 255]*/
        CVI_U16 AcbdSadAdj[TNR_ACBD_RANK]; /*Rw; Range:[0, 16383]*/
        CVI_U8 AcbdEdgeAdj[TNR_ACBD_RANK]; /*Rw; Range:[0, 16]*/
        CVI_U8 LumaJndTh[TNR_LUMA_RANK]; /*Rw; Range:[0, 255]*/
        CVI_U8 LumaJndRatio; /*Rw; Range:[0, 255]*/
        CVI_U8 JndSadWt; /*Rw; Range:[0, 15]*/
        CVI_U16 WarpB0[TNR_LUMA_RANK]; /*Rw; Range:[0, 16383]*/
        CVI_U8 WarpEdge[TNR_LUMA_RANK]; /*Rw; Range:[0, 63]*/
        CVI_U16 WarpBase[TNR_LUMA_RANK]; /*Rw; Range:[0, 16383]*/
        CVI_U16 WarpStd[TNR_LUMA_RANK]; /*Rw; Range:[0, 16383]*/
} ISP_TNR_MV_MANUAL_ATTR_S;

[Members]

Member Name	Description
StableIntensity	stablepropertysystemnumber, Controlmotionafterimagechangestable speed, the larger the value, imagethe morestable Value Range: [0, 8] Data Types: CVI_U8
L0YPSSBlur	None Value Range: [0, 255] Data Types: CVI_U8
AcbdSadAdj	detailAdjustdifferentlightflowvalue setsignaldegreepenaltyparameternumber, corresponding the larger the value, the morenotsignalanythelightflowvalue. correspondingclosesystemsameAcbdEdgeAdj Value Range: [0, 16383] Data Types: CVI_U16
AcbdEdgeAdj	coarseAdjustdifferentlightflowvalue penaltysystemnumber, corresponding the larger the value, the morenotsignalanythelightflowvalue. AcbdEdgeAdj[0]~AcbdEdgeAdj[3]respectivelyControlcurrentframelightflowvalue, beforeoneframecurrentblocklightflowvalue, beforeoneframenon-currentblocklightflowvalue, randomlightflowvalue penaltyvalue Value Range: [0, 16] Data Types: CVI_U8
LumaJndTh	automaticAdjustlightflowpenaltyvalue brightnessthreshold Value Range: [0, 255] Data Types: CVI_U8
LumaJndRatio	automaticAdjustlightflowpenaltyvalue ratioexample, 255is1xnotAdjust, smallin255thenetc.ratioexamplereducesmall Value Range: [0, 255] Data Types: CVI_U8
JndSadWt	None Value Range: [0, 15] Data Types: CVI_U8
WarpB0	currentafterframedifferencesmallinWarpB0when, consideristheregionisstationary region. the larger the value, the moreeasydeterminesetisstationary Value Range: [0, 16383] Data Types: CVI_U16
WarpEdge	detailsregion noiseincreaseweightparameternumber. the larger the valuefornoisetolerancedegreethe morelarge, thiswhenbe affected bynoisedisturbmove stationary regiondomainrelativelyeasyisdeterminesetisstationarystatus. valuethroughlargewillmakeslightsmallmovementregioniserrordetermineisstationary. canpartbrightnessSetdifferent value Value Range: [0, 63] Data Types: CVI_U8
WarpBase	flat regiondomain noisebiasmoveamountparameternumber Value Range: [0, 16383] Data Types: CVI_U16
WarpStd	Controlmotionstatusdetermine basenumber, the larger the value, fornoise tolerancedegreethe morelarge, the morenoteasyisdetermineismotion region. canpartbrightnessSetdifferent value Value Range: [0, 16383] Data Types: CVI_U16

[Precautions]

None

[Related Data Types and Interfaces]

16.3.5. ISP_TNR_MV_AUTO_ATTR_S¶

[Description]

Automatic DefinitionTNR MV attribute parameters

[Definition]

typedef struct _ISP_TNR_MV_AUTO_ATTR_S {
        CVI_U8 StableIntensity[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 8]*/
        CVI_U8 L0YPSSBlur[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U16 AcbdSadAdj[TNR_ACBD_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 16383]*/
        CVI_U8 AcbdEdgeAdj[TNR_ACBD_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 16]*/
        CVI_U8 LumaJndTh[TNR_LUMA_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 LumaJndRatio[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 JndSadWt[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 15]*/
        CVI_U16 WarpB0[TNR_LUMA_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 16383]*/
        CVI_U8 WarpEdge[TNR_LUMA_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 63]*/
        CVI_U16 WarpBase[TNR_LUMA_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 16383]*/
        CVI_U16 WarpStd[TNR_LUMA_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 16383]*/
} ISP_TNR_MV_AUTO_ATTR_S;

[Members]

Member Name	Description
StableIntensity	stablepropertysystemnumber, Controlmotionafterimagechangestable speed, the larger the value, imagethe morestable Value Range: [0, 8] Data Types: CVI_U8
L0YPSSBlur	None Value Range: [0, 255] Data Types: CVI_U8
AcbdSadAdj	detailAdjustdifferentlightflowvalue setsignaldegreepenaltyparameternumber, corresponding the larger the value, the morenotsignalanythelightflowvalue. correspondingclosesystemsameAcbdEdgeAdj Value Range: [0, 16383] Data Types: CVI_U16
AcbdEdgeAdj	coarseAdjustdifferentlightflowvalue penaltysystemnumber, corresponding the larger the value, the morenotsignalanythelightflowvalue. AcbdEdgeAdj[0]~AcbdEdgeAdj[3]respectivelyControlcurrentframelightflowvalue, beforeoneframecurrentblocklightflowvalue, beforeoneframenon-currentblocklightflowvalue, randomlightflowvalue penaltyvalue Value Range: [0, 16] Data Types: CVI_U8
LumaJndTh	automaticAdjustlightflowpenaltyvalue brightnessthreshold Value Range: [0, 255] Data Types: CVI_U8
LumaJndRatio	automaticAdjustlightflowpenaltyvalue ratioexample, 255is1xnotAdjust, smallin255thenetc.ratioexamplereducesmall Value Range: [0, 255] Data Types: CVI_U8
JndSadWt	None Value Range: [0, 15] Data Types: CVI_U8
WarpB0	currentafterframedifferencesmallinWarpB0when, consideristheregionisstationary region. the larger the value, the moreeasydeterminesetisstationary Value Range: [0, 16383] Data Types: CVI_U16
WarpEdge	detailsregion noiseincreaseweightparameternumber. the larger the valuefornoisetolerancedegreethe morelarge, thiswhenbe affected bynoisedisturbmove stationary regiondomainrelativelyeasyisdeterminesetisstationarystatus. valuethroughlargewillmakeslightsmallmovementregioniserrordetermineisstationary. canpartbrightnessSetdifferent value Value Range: [0, 63] Data Types: CVI_U8
WarpBase	flat regiondomain noisebiasmoveamountparameternumber Value Range: [0, 16383] Data Types: CVI_U16
WarpStd	Controlmotionstatusdetermine basenumber, the larger the value, fornoise tolerancedegreethe morelarge, the morenoteasyisdetermineismotion region. canpartbrightnessSetdifferent value Value Range: [0, 16383] Data Types: CVI_U16

[Precautions]

None

[Related Data Types and Interfaces]

16.3.6. ISP_TNR_MV_ATTR_S¶

[Description]

Defines TNR MV attribute parameters

[Definition]

typedef struct _ISP_TNR_MV_ATTR_S {
        CVI_BOOL NullFlowEn; /*Rw; Range:[0, 1]*/
        ISP_TNR_MV_MANUAL_ATTR_S stManual;
        ISP_TNR_MV_AUTO_ATTR_S stAuto;
} ISP_TNR_MV_ATTR_S;

[Members]

Member Name

Description

NullFlowEn

None

Value Range: [0, 1]

Data Types: CVI_BOOL

stManual

manual parameters

stAuto

automatic parameters

[Precautions]

None

[Related Data Types and Interfaces]

16.3.7. ISP_TNR_PS_MANUAL_ATTR_S¶

[Description]

Manual DefinitionTNR PS attribute parameters

[Definition]

typedef struct _ISP_TNR_PS_MANUAL_ATTR_S {
        CVI_U8 JndStdRange[TNR_STATUS_CHANGE]; /*Rw; Range:[0, 32]*/
        CVI_U8 WarpStdRange[TNR_STATUS_CHANGE]; /*Rw; Range:[0, 32]*/
        CVI_U8 NbrBldRatio[TNR_STATUS_CHANGE]; /*Rw; Range:[0, 255]*/
        CVI_U16 StillRegionTh[TNR_STATUS_CHANGE]; /*Rw; Range:[0, 65535]*/
        CVI_U8 FlowJndTh; /*Rw; Range:[0, 63]*/
} ISP_TNR_PS_MANUAL_ATTR_S;

[Members]

Member Name	Description
JndStdRange	None Value Range: [0, 32] Data Types: CVI_U8
WarpStdRange	according tomotioncompensationestablishnoisemodelwhen, Controlmotionstatusdetermine systemnumber. WarpStdRange[0]: Controlstationary regionandconversionregion systemnumber, the larger the value, the moremultiple regionisdetermineisstationary region; WarpStdRange[1]: Controlconversionregionandmotion region systemnumber, the larger the value, the moremultiple regionisdetermineisconversionregion. WarpStdRange[0]needsmallinWarpStdRange[1] Value Range: [0, 32] Data Types: CVI_U8
NbrBldRatio	None Value Range: [0, 255] Data Types: CVI_U8
StillRegionTh	flat region, largeedgeregion dividepartthreshold. featurevaluesmallinStillRegionTh[0] regionconsiderisisflat region; featurevaluelargeinStillRegionTh[1] regionconsiderisislargeedgeregion; itsremainingpartconsiderisistextureregion. thispart settingswillaffectsstationary regioninfiltering processing Value Range: [0, 65535] Data Types: CVI_U16
FlowJndTh	willaroundlightflowvaluelength>FlowJndTh stationary region, againDefine isnon-stationary region Value Range: [0, 63] Data Types: CVI_U8

[Precautions]

None

[Related Data Types and Interfaces]

16.3.8. ISP_TNR_PS_AUTO_ATTR_S¶

[Description]

Automatic DefinitionTNR PS attribute parameters

[Definition]

typedef struct _ISP_TNR_PS_AUTO_ATTR_S {
        CVI_U8 JndStdRange[TNR_STATUS_CHANGE][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 32]*/
        CVI_U8 WarpStdRange[TNR_STATUS_CHANGE][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 32]*/
        CVI_U8 NbrBldRatio[TNR_STATUS_CHANGE][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U16 StillRegionTh[TNR_STATUS_CHANGE][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 65535]*/
        CVI_U8 FlowJndTh[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 63]*/
} ISP_TNR_PS_AUTO_ATTR_S;

[Members]

Member Name	Description
JndStdRange	None Value Range: [0, 32] Data Types: CVI_U8
WarpStdRange	according tomotioncompensationestablishnoisemodelwhen, Controlmotionstatusdetermine systemnumber. WarpStdRange[0]: Controlstationary regionandconversionregion systemnumber, the larger the value, the moremultiple regionisdetermineisstationary region; WarpStdRange[1]: Controlconversionregionandmotion region systemnumber, the larger the value, the moremultiple regionisdetermineisconversionregion. WarpStdRange[0]needsmallinWarpStdRange[1] Value Range: [0, 32] Data Types: CVI_U8
NbrBldRatio	None Value Range: [0, 255] Data Types: CVI_U8
StillRegionTh	flat region, largeedgeregion dividepartthreshold. featurevaluesmallinStillRegionTh[0] regionconsiderisisflat region; featurevaluelargeinStillRegionTh[1] regionconsiderisislargeedgeregion; itsremainingpartconsiderisistextureregion. thispart settingswillaffectsstationary regioninfiltering processing Value Range: [0, 65535] Data Types: CVI_U16
FlowJndTh	willaroundlightflowvaluelength>FlowJndTh stationary region, againDefine isnon-stationary region Value Range: [0, 63] Data Types: CVI_U8

[Precautions]

None

[Related Data Types and Interfaces]

16.3.9. ISP_TNR_PS_ATTR_S¶

[Description]

Defines TNR PS attribute parameters

[Definition]

typedef struct _ISP_TNR_PS_ATTR_S {
        CVI_BOOL SadDebiasEN; /*Rw; Range:[0, 1]*/
        CVI_U8 SadLpfMode; /*Rw; Range:[0, 3]*/
        ISP_TNR_PS_MANUAL_ATTR_S stManual;
        ISP_TNR_PS_AUTO_ATTR_S stAuto;
} ISP_TNR_PS_ATTR_S;

[Members]

Member Name	Description
SadDebiasEN	None Value Range: [0, 1] Data Types: CVI_BOOL
SadLpfMode	None Value Range: [0, 3] Data Types: CVI_U8
stManual	manual parameters
stAuto	automatic parameters

[Precautions]

None

[Related Data Types and Interfaces]

16.3.10. ISP_TNR_NR_MANUAL_ATTR_S¶

[Description]

Manual DefinitionTNR NR attribute parameters

[Definition]

typedef struct _ISP_TNR_NR_MANUAL_ATTR_S {
        CVI_U8 L0YBlurStr[TNR_STATUS_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L0YSigmaStr[TNR_STATUS_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L0UVSigmaStr[TNR_STATUS_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U16 L0YGardBlurTh; /*Rw; Range:[0, 65535]*/
        CVI_U8 L0YGardBlurStr; /*Rw; Range:[0, 255]*/
        CVI_U8 L1PFTStr[TNR_FREQ_RANK]; /*Rw; Range:[0, 255]*/
        CVI_U16 L1SpaGlobalStr; /*Rw; Range:[0, 65535]*/
        CVI_U16 L1TmpGlobalStr; /*Rw; Range:[0, 65535]*/
        CVI_U8 L1LumaAdj[TNR_LUMA_RANK]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1FSJndAdj[TNR_STATUS_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1FTJndAdj[TNR_STATUS_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1FSFreAdj[TNR_FREQ_RANK]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1FTFreAdj[TNR_FREQ_RANK]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1FTLumaStr; /*Rw; Range:[0, 255]*/
        CVI_U8 L1PFTDamp[TNR_STATUS_CHANGE]; /*Rw; Range:[0, 255]*/
        CVI_U8 L2YDampStr[TNR_STATUS_CHANGE]; /*Rw; Range:[0, 255]*/
        CVI_U8 L2YLut[TNR_DETAIL_RANK]; /*Rw; Range:[0, 127]*/
        CVI_U8 L2UVDampStr[TNR_STATUS_CHANGE]; /*Rw; Range:[0, 255]*/
        CVI_U8 L2UVLut[TNR_DETAIL_RANK]; /*Rw; Range:[0, 127]*/
} ISP_TNR_NR_MANUAL_ATTR_S;

[Members]

Member Name	Description
L0YBlurStr	L0filtering, Ychannelfirstlevelspatial domainfilteringstrength. the larger the value, the stronger the filtering intensity. L0YBlurStr[0]~L0YBlurStr[2]respectivelycorrespondingstationary region, conversionregion, filtering strength in the motion region Value Range: [0, 255] Data Types: CVI_U8
L0YSigmaStr	L0filtering, Ychannelfirstlevelwhendomainfilteringstrength. the larger the value, the stronger the filtering intensity. L0YSigmaStr[0]~L0YSigmaStr[2]respectivelycorrespondingstationary region, conversionregion, filtering strength in the motion region Value Range: [0, 255] Data Types: CVI_U8
L0UVSigmaStr	L0filtering, UVchannelfirstlevelwhendomainfilteringstrength. parameternumbertrendsameL0YSigmaStr Value Range: [0, 255] Data Types: CVI_U8
L0YGardBlurTh	None Value Range: [0, 65535] Data Types: CVI_U16
L0YGardBlurStr	None Value Range: [0, 255] Data Types: CVI_U8
L1PFTStr	L1Pfiltering, stationary region filteringstrength. canpartdifferent frequencySetdifferent strength, the larger the value, the stronger the filtering intensity. L1PFTStr[0]~L1PFTStr[3]indicatesfromlowfrequencytoheightfrequency filteringstrength Value Range: [0, 255] Data Types: CVI_U8
L1SpaGlobalStr	L1filtering, spatial domainfilteringstrengthbasevalue. the larger the value, the stronger the filtering intensity Value Range: [0, 65535] Data Types: CVI_U16
L1TmpGlobalStr	L1filtering, whendomainfilteringstrengthbasevalue. the larger the value, the stronger the filtering intensity Value Range: [0, 65535] Data Types: CVI_U16
L1LumaAdj	L1filtering, partbrightnessSetdifferent filteringstrength, whendomainfilteringandspatial domainfilteringtotalusesameonegroupsettings. the larger the value, the stronger the filtering intensity. L1LumaAdj[0]~L1LumaAdj[7]indicatesfromdark regiontobright region filteringstrength Value Range: [0, 255] Data Types: CVI_U8
L1FSJndAdj	L1filtering, spatial domainfilteringpartmotionstatusSetdifferent filteringstrength. the larger the value, the stronger the filtering intensity. L1FSJndAdj[0]~L1FSJndAdj[2]respectivelyindicatesstationary region, conversionregion, filtering strength in the motion region Value Range: [0, 255] Data Types: CVI_U8
L1FTJndAdj	L1filtering, whendomainfilteringpartmotionstatusSetdifferent filteringstrength. parameternumbertrendsameL1FSJndAdj Value Range: [0, 255] Data Types: CVI_U8
L1FSFreAdj	L1filtering, spatial domainfilteringpartfrequencySetdifferent filteringstrength. the larger the value, the stronger the filtering intensity. L1FSFreAdj[0]~L1FSFreAdj[3]indicatesfromlowfrequencytoheightfrequency filteringstrength Value Range: [0, 255] Data Types: CVI_U8
L1FTFreAdj	L1filtering, whendomainfilteringpartfrequencySetdifferent filteringstrength. parameternumbertrendsameL1FSFreAdj Value Range: [0, 255] Data Types: CVI_U8
L1FTLumaStr	None Value Range: [0, 255] Data Types: CVI_U8
L1PFTDamp	L1Pfiltering, conversionregionandfiltering strength in the motion regionsystemnumber. the larger the value, the stronger the filtering intensity, that isthe moreclose tostationary region filteringstrength, alsothe moreeasyproducebecomeghosting Value Range: [0, 255] Data Types: CVI_U8
L2YDampStr	L2filtering, Ychannelnoise reductionpartmotionstatusSetdifferent filteringstrength. L2YDampStr[0]~L2YDampStr[1]respectivelyindicatesconversionregion, filtering strength in the motion region Value Range: [0, 255] Data Types: CVI_U8
L2YLut	L2filtering, Ychannelnoise reductionstrengthControl. the smaller the value, residual whendomainnoisethe moresmall. valuethroughsmall, easyproducebecomeghostingandnoiseconvergenceslow Value Range: [0, 127] Data Types: CVI_U8
L2UVDampStr	L2afterfiltering, UVchannelnoise reductionpartmotionstatusSetdifferent filteringstrength. parameternumbertrendsameL2YDampStr Value Range: [0, 255] Data Types: CVI_U8
L2UVLut	L2afterfiltering, UVchannelnoise reductionstrengthControl. the smaller the value, residual whendomainnoisethe moresmall Value Range: [0, 127] Data Types: CVI_U8

[Precautions]

None

[Related Data Types and Interfaces]

16.3.11. ISP_TNR_NR_AUTO_ATTR_S¶

[Description]

Automatic DefinitionTNR NR attribute parameters

[Definition]

typedef struct _ISP_TNR_NR_AUTO_ATTR_S {
        CVI_U8 L0YBlurStr[TNR_STATUS_NUM][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L0YSigmaStr[TNR_STATUS_NUM][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L0UVSigmaStr[TNR_STATUS_NUM][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U16 L0YGardBlurTh[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 65535]*/
        CVI_U8 L0YGardBlurStr[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1PFTStr[TNR_FREQ_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U16 L1SpaGlobalStr[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 65535]*/
        CVI_U16 L1TmpGlobalStr[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 65535]*/
        CVI_U8 L1LumaAdj[TNR_LUMA_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1FSJndAdj[TNR_STATUS_NUM][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1FTJndAdj[TNR_STATUS_NUM][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1FSFreAdj[TNR_FREQ_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1FTFreAdj[TNR_FREQ_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1FTLumaStr[ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L1PFTDamp[TNR_STATUS_CHANGE][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L2YDampStr[TNR_STATUS_CHANGE][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L2YLut[TNR_DETAIL_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 127]*/
        CVI_U8 L2UVDampStr[TNR_STATUS_CHANGE][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 255]*/
        CVI_U8 L2UVLut[TNR_DETAIL_RANK][ISP_AUTO_ISO_STRENGTH_NUM]; /*Rw; Range:[0, 127]*/
} ISP_TNR_NR_AUTO_ATTR_S;

[Members]

Member Name	Description
L0YBlurStr	L0filtering, Ychannelfirstlevelspatial domainfilteringstrength. the larger the value, the stronger the filtering intensity. L0YBlurStr[0]~L0YBlurStr[2]respectivelycorrespondingstationary region, conversionregion, filtering strength in the motion region Value Range: [0, 255] Data Types: CVI_U8
L0YSigmaStr	L0filtering, Ychannelfirstlevelwhendomainfilteringstrength. the larger the value, the stronger the filtering intensity. L0YSigmaStr[0]~L0YSigmaStr[2]respectivelycorrespondingstationary region, conversionregion, filtering strength in the motion region Value Range: [0, 255] Data Types: CVI_U8
L0UVSigmaStr	L0filtering, UVchannelfirstlevelwhendomainfilteringstrength. parameternumbertrendsameL0YSigmaStr Value Range: [0, 255] Data Types: CVI_U8
L0YGardBlurTh	None Value Range: [0, 65535] Data Types: CVI_U16
L0YGardBlurStr	None Value Range: [0, 255] Data Types: CVI_U8
L1PFTStr	L1Pfiltering, stationary region filteringstrength. canpartdifferent frequencySetdifferent strength, the larger the value, the stronger the filtering intensity. L1PFTStr[0]~L1PFTStr[3]indicatesfromlowfrequencytoheightfrequency filteringstrength Value Range: [0, 255] Data Types: CVI_U8
L1SpaGlobalStr	L1filtering, spatial domainfilteringstrengthbasevalue. the larger the value, the stronger the filtering intensity Value Range: [0, 65535] Data Types: CVI_U16
L1TmpGlobalStr	L1filtering, whendomainfilteringstrengthbasevalue. the larger the value, the stronger the filtering intensity Value Range: [0, 65535] Data Types: CVI_U16
L1LumaAdj	L1filtering, partbrightnessSetdifferent filteringstrength, whendomainfilteringandspatial domainfilteringtotalusesameonegroupsettings. the larger the value, the stronger the filtering intensity. L1LumaAdj[0]~L1LumaAdj[7]indicatesfromdark regiontobright region filteringstrength Value Range: [0, 255] Data Types: CVI_U8
L1FSJndAdj	L1filtering, spatial domainfilteringpartmotionstatusSetdifferent filteringstrength. the larger the value, the stronger the filtering intensity. L1FSJndAdj[0]~L1FSJndAdj[2]respectivelyindicatesstationary region, conversionregion, filtering strength in the motion region Value Range: [0, 255] Data Types: CVI_U8
L1FTJndAdj	L1filtering, whendomainfilteringpartmotionstatusSetdifferent filteringstrength. parameternumbertrendsameL1FSJndAdj Value Range: [0, 255] Data Types: CVI_U8
L1FSFreAdj	L1filtering, spatial domainfilteringpartfrequencySetdifferent filteringstrength. the larger the value, the stronger the filtering intensity. L1FSFreAdj[0]~L1FSFreAdj[3]indicatesfromlowfrequencytoheightfrequency filteringstrength Value Range: [0, 255] Data Types: CVI_U8
L1FTFreAdj	L1filtering, whendomainfilteringpartfrequencySetdifferent filteringstrength. parameternumbertrendsameL1FSFreAdj Value Range: [0, 255] Data Types: CVI_U8
L1FTLumaStr	None Value Range: [0, 255] Data Types: CVI_U8
L1PFTDamp	L1Pfiltering, conversionregionandfiltering strength in the motion regionsystemnumber. the larger the value, the stronger the filtering intensity, that isthe moreclose tostationary region filteringstrength, alsothe moreeasyproducebecomeghosting Value Range: [0, 255] Data Types: CVI_U8
L2YDampStr	L2filtering, Ychannelnoise reductionpartmotionstatusSetdifferent filteringstrength. L2YDampStr[0]~L2YDampStr[1]respectivelyindicatesconversionregion, filtering strength in the motion region Value Range: [0, 255] Data Types: CVI_U8
L2YLut	L2filtering, Ychannelnoise reductionstrengthControl. the smaller the value, residual whendomainnoisethe moresmall. valuethroughsmall, easyproducebecomeghostingandnoiseconvergenceslow Value Range: [0, 127] Data Types: CVI_U8
L2UVDampStr	L2afterfiltering, UVchannelnoise reductionpartmotionstatusSetdifferent filteringstrength. parameternumbertrendsameL2YDampStr Value Range: [0, 255] Data Types: CVI_U8
L2UVLut	L2afterfiltering, UVchannelnoise reductionstrengthControl. the smaller the value, residual whendomainnoisethe moresmall Value Range: [0, 127] Data Types: CVI_U8

[Precautions]

None

[Related Data Types and Interfaces]

16.3.12. ISP_TNR_NR_ATTR_S¶

[Description]

Defines TNR NR attribute parameters

[Definition]

typedef struct _ISP_TNR_NR_ATTR_S {
        CVI_BOOL L12NrYEN; /*Rw; Range:[0, 1]*/
        CVI_BOOL L2UVNrEN; /*Rw; Range:[0, 1]*/
        CVI_BOOL L2UVMonoEN; /*Rw; Range:[0, 1]*/
        CVI_BOOL DcEn; /*Rw; Range:[0, 1]*/
        ISP_TNR_NR_MANUAL_ATTR_S stManual;
        ISP_TNR_NR_AUTO_ATTR_S stAuto;
} ISP_TNR_NR_ATTR_S;

[Members]

Member Name	Description
L12NrYEN	beforeinafterfiltering YchannelprocessingEnable 0: Disable 1: Enable Value Range: [0, 1] Data Types: CVI_BOOL
L2UVNrEN	afterfiltering UVchannelprocessingEnable 0: Disable 1: Enable Value Range: [0, 1] Data Types: CVI_BOOL
L2UVMonoEN	None Value Range: [0, 1] Data Types: CVI_BOOL
DcEn	None Value Range: [0, 1] Data Types: CVI_BOOL
stManual	manual parameters
stAuto	automatic parameters

[Precautions]

None

[Related Data Types and Interfaces]