18. Demosaic¶

18.1. Function Overview¶

The image is interpolated from Bayer pattern to complete RGB, and the detail clarity is improved.

18.2. API Reference¶

CVI_ISP_SetDemosaicAttr : Set demosaic property parameter.
CVI_ISP_GetDemosaicAttr : Get demosaic property parameter.
CVI_ISP_SetDemosaicDemoireAttr : Set demosaic attribute parameter.
CVI_ISP_GetDemosaicDemoireAttr : Get demosaic attribute parameter.

18.2.1. CVI_ISP_SetDemosaicAttr¶

【Description】

Set demosaic property parameter.

【Syntax】

CVI_S32 CVI_ISP_SetDemosaicAttr(VI_PIPE ViPipe, const ISP_DEMOSAIC_ATTR_S *pstDemosaicAttr);

【Parameter】

Parameter	Description	Input/Output
ViPipe	VI_PIPE number	Input
pstDemosaicAttr	Demosaic attribute parameter	Input

【Return Value】

Return Value	Description
0	Success
Non 0	Failure. An error code is returned. For details, see chapter Error Codes.

【Requirement】

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

【Note】

None..

【Example】

None..

【Related Topic】

CVI_ISP_GetDemosaicAttr

18.2.2. CVI_ISP_GetDemosaicAttr¶

【Description】

Get Demosaic property parameter

【Syntax】

CVI_S32 CVI_ISP_GetDemosaicAttr(VI_PIPE ViPipe, ISP_DEMOSAIC_ATTR_S *pstDemosaicAttr);

【Parameter】

Parameter	Description	Input/Output
ViPipe	VI_PIPE number	Input
pstDemosaicAttr	Demosaic property parameter	Output

【Return Value】

Return Value	Description
0	Success
Non 0	Failure. An error code is returned. For details, see chapter Error Codes.

【Requirement】

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

【Note】

None.

【Example】

None.

【Related Topic】

CVI_ISP_SetDemosaicAttr

18.2.3. CVI_ISP_SetDemosaicDemoireAttr¶

【Description】

Set demosaic property parameter

【Syntax】

CVI_S32 CVI_ISP_SetDemosaicDemoireAttr(VI_PIPE ViPipe, const ISP_DEMOSAIC_DEMOIRE_ATTR_S *pstDemosaicDemoireAttr);

【Parameter】

Parameter	Description	Input/Output
ViPipe	VI_PIPE number	Input
pstDemosaicDemoireAttr	Demosaic property parameter	Input

【Return Value】

Return Value	Description
0	Success
Non 0	Failure. An error code is returned. For details, see chapter Error Codes.

【Requirement】

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

【Note】

None.

【Example】

None.

【Related Topic】

CVI_ISP_GetDemosaicDemoireAttr

18.2.4. CVI_ISP_GetDemosaicDemoireAttr¶

【Description】

Get Demosaic property parameter

【Syntax】

CVI_S32 CVI_ISP_GetDemosaicDemoireAttr(VI_PIPE ViPipe, ISP_DEMOSAIC_DEMOIRE_ATTR_S *pstDemosaicDemoireAttr);

【Parameter】

Parameter	Description	Input/Output
ViPipe	VI_PIPE number	Input
pstDemosaicDemoireAttr	Demosaic property parameter	Output

【Return Value】

Return Value	Description
0	Success
Non 0	Failure. An error code is returned. For details, see chapter Error Codes.

【Requirement】

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

【Note】

None.

【Example】

None.

【Related Topic】

CVI_ISP_SetDemosaicDemoireAttr

18.3. Data Types¶

ISP_DEMOSAIC_MANUAL_ATTR_S : Demosaic attribute manual parameter
ISP_DEMOSAIC_AUTO_ATTR_S : Demosaic attribute automatic parameter
ISP_DEMOSAIC_ATTR_S : Demosaic attribute parameter
ISP_DEMOSAIC_DEMOIRE_MANUAL_ATTR_S : Demosaic Attribute Manual parameter
ISP_DEMOSAIC_DEMOIRE_AUTO_ATTR_S : Demosaic De-Moire Attribute Auto parameter
ISP_DEMOSAIC_DEMOIRE_ATTR_S : Demosaic Demoir Attribute parameter
ISP_DEMOSAIC_FILTER_MANUAL_ATTR_S : Demosaic Filter Properties Manual parameter
ISP_DEMOSAIC_FILTER_AUTO_ATTR_S : Demosaic Filter Attribute Auto parameter
ISP_DEMOSAIC_FILTER_ATTR_S : Demosaic Filter Attribute parameter

18.3.1. ISP_DEMOSAIC_MANUAL_ATTR_S¶

【Description】

Demosaic attribute manual parameter

【Syntax】

 typedef struct _ISP_DEMOSAIC_MANUAL_ATTR_S {
  CVI_U16 CoarseEdgeThr;
  CVI_U16 CoarseStr;
  CVI_U16 FineEdgeThr;
  CVI_U16 FineStr;
  CVI_U16 RbSigLumaThd;
  CVI_U8 FilterMode;
} ISP_DEMOSAIC_MANUAL_ATTR_S;

【Member】

Member	Description
CoarseEdgeThr	Edge coarse tuning detection threshold. The smaller the value is, the more edges are detected. It is recommended to use the parameter CoarseStr for debugging. Value range: [0x0, 0xfff] Data type: CVI_U16
CoarseStr	Rough adjust the intensity value of the edge. The smaller the value is, the more directional the processing is. On the contrary, the more non directional processing Value range: [0x0, 0xfff] Data type: CVI_U16
FineEdgeThr	Edge fine tuning detection threshold. The smaller the value is, the more edges are detected. It is recommended to use the parameter FineStr for debugging Value range: [0x0, 0xfff] Data type: CVI_U16
FineStr	Fine tune the intensity value at the edge. The smaller the value is, the more directional the processing is. On the contrary, the more non directional processing. Value range: [0x0, 0xfff] Data type: CVI_U16
FilterMode	The sharpening width of the DC image, the larger value, the wider width of the sharpened edge, and the more eye-catching it is visually. Value range: [0x0, 0x1] Data Type: CVI_U8

【Note】

None.

【Related Data Type and Interface】

CVI_ISP_SetDemosaicAttr
CVI_ISP_GetDemosaicAttr

18.3.2. ISP_DEMOSAIC_AUTO_ATTR_S¶

【Description】

Demosaic attribute automatic parameter

【Syntax】

 typedef struct _ISP_DEMOSAIC_AUTO_ATTR_S {
  CVI_U16 CoarseEdgeThr[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U16 CoarseStr[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U16 FineEdgeThr[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U16 FineStr[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U16 RbSigLumaThd[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U8 FilterMode[ISP_AUTO_ISO_STRENGTH_NUM];
} ISP_DEMOSAIC_AUTO_ATTR_S;

【Member】

Member	Description
CoarseEdgeThr	Edge roughness detection threshold.The smaller the value, the more edges are detected.Recommended with parameter CoarseStr debugging 。 Value range: [0x0, 0xfff] Data type: CVI_U16
CoarseStr	Edge roughness intensity value.The smaller the value, the more directional the processing.Conversely, the more disoriented the processing Value range: [0x0, 0xfff] Data type: CVI_U16
FineEdgeThr	Edge fine tuning detection threshold.The smaller the value, the more edges are detected.It is recommended to debug with the parameter FineStr. Value range: [0x0, 0xfff] Data type: CVI_U16
FineStr	Edge fine tune intensity value.The smaller the value, the more directional the processing.Conversely, the more disoriented the processing. Value range: [0x0, 0xfff] Data type: CVI_U16
FilterMode	The sharpening width of the DC image, the larger the value, the wider the width of the sharpened edge, and the more eye-catching it is visually. Value range: [0x0, 0x1] Data Type: CVI_U8

【Note】

None.

【Related Data Type and Interface】

CVI_ISP_SetDemosaicAttr
CVI_ISP_GetDemosaicAttr

18.3.3. ISP_DEMOSAIC_ATTR_S¶

【Description】

Demosaic attribute parameter

【Syntax】

 typedef struct _ISP_DEMOSAIC_ATTR_S {
  CVI_BOOL Enable;
  CVI_BOOL TuningMode;
  CVI_BOOL RbVtEnable;
  ISP_OP_TYPE_E enOpType;
  CVI_U8 UpdateInterval;
  ISP_DEMOSAIC_MANUAL_ATTR_S stManual;
  ISP_DEMOSAIC_AUTO_ATTR_S stAuto;
} ISP_DEMOSAIC_ATTR_S;

【Member】

Member	Description
Enable	Demosaic module enabled. 0:Off. 1:Enㄍabled. Value range: [0, 1] Data type: CVI_BOOL
TuningMode	Output debug strategy, auxiliary adjustment parameter. 0: Demosaic image result. 1:Flat/Vertical/Horizontal Edge Detection Image Result. Value range: [0, 1] Data type: CVI_BOOL
enOpType	operation type OP_TYPE_AUTO: Automatic mode OP_TYPE_MANUAL: Manual mode
UpdateInterval	Affects the parameter update interval, the larger the value, the slower the screen changes and the better the performance. Value range: [0x0, 0xff] Data Type: CVI_U8
stManual	Manual Mode parameter Properties
stAuto	Automatic Mode parameter Properties

【Note】

None.

【Related Data Type and Interface】

CVI_ISP_SetDemosaicAttr
CVI_ISP_GetDemosaicAttr

18.3.4. ISP_DEMOSAIC_DEMOIRE_MANUAL_ATTR_S¶

【Description】

Demosaic Demoire Attribute Manual parameter

【Syntax】

 typedef struct _ISP_DEMOSAIC_DEMOIRE_MANUAL_ATTR_S {
    CVI_U8 AntiFalseColorStr; /*RW; Range:[0x0, 0xff]*/
    CVI_U16 SatGainIn[2]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 SatGainOut[2]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 ProtectColorGainIn[2]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 ProtectColorGainOut[2]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 UserDefineProtectColor1; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 UserDefineProtectColor2; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 UserDefineProtectColor3; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 EdgeGainIn[2]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 EdgeGainOut[2]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 DetailGainIn[2]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 DetailGaintOut[2]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 DetailDetectLumaStr; /*RW; Range:[0x0, 0xfff]*/
    CVI_U8 DetailSmoothStr; /*RW; Range:[0x0, 0xff]*/
    CVI_U8 DetailWgtThr; /*RW; Range:[0x0, 0xff]*/
    CVI_U16 DetailWgtMin; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 DetailWgtMax; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 DetailWgtSlope; /*RW; Range:[0x0, 0x400]*/
    CVI_U8 EdgeWgtNp; /*RW; Range:[0x0, 0xff]*/
    CVI_U8 EdgeWgtThr; /*RW; Range:[0x0, 0xff]*/
    CVI_U16 EdgeWgtMin; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 EdgeWgtMax; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 EdgeWgtSlope; /*RW; Range:[0x0, 0x400]*/
    CVI_U8 DetailSmoothMapTh; /*RW; Range:[0x0, 0xff]*/
    CVI_U16 DetailSmoothMapMin; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 DetailSmoothMapMax; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 DetailSmoothMapSlope; /*RW; Range:[0x0, 0x400]*/
    CVI_U8 LumaWgt; /*RW; Range:[0x0, 0xff]*/
} ISP_DEMOSAIC_DEMOIRE_MANUAL_ATTR_S;

【Member】

Member

Description

DetailSmoothStr

Strength of detail smoothing.The larger the value, the stronger the smoothing intensity and the stronger the suppression of pseudo-details.

Value range: [0x0, 0xff]

Data type: CVI_U8

【Note】

None.

【Related Data Type and Interface】

CVI_ISP_SetDemosaicDemoireAttr
CVI_ISP_GetDemosaicDemoireAttr

18.3.5. ISP_DEMOSAIC_DEMOIRE_AUTO_ATTR_S¶

【Description】

Demosaic De-Moire Attribute Auto parameter

【Syntax】

 typedef struct _ISP_DEMOSAIC_DEMOIRE_AUTO_ATTR_S {
    CVI_U8 AntiFalseColorStr[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xff]*/
    CVI_U16 SatGainIn[2][ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 SatGainOut[2][ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 ProtectColorGainIn[2][ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 ProtectColorGainOut[2][ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 UserDefineProtectColor1[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 UserDefineProtectColor2[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 UserDefineProtectColor3[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 EdgeGainIn[2][ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 EdgeGainOut[2][ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 DetailGainIn[2][ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 DetailGaintOut[2][ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U16 DetailDetectLumaStr[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xfff]*/
    CVI_U8 DetailSmoothStr[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xff]*/
    CVI_U8 DetailWgtThr[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xff]*/
    CVI_U16 DetailWgtMin[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 DetailWgtMax[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 DetailWgtSlope[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0x400]*/
    CVI_U8 EdgeWgtNp[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xff]*/
    CVI_U8 EdgeWgtThr[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xff]*/
    CVI_U16 EdgeWgtMin[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 EdgeWgtMax[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 EdgeWgtSlope[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0x400]*/
    CVI_U8 DetailSmoothMapTh[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xff]*/
    CVI_U16 DetailSmoothMapMin[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 DetailSmoothMapMax[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0x100]*/
    CVI_U16 DetailSmoothMapSlope[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0x400]*/
    CVI_U8 LumaWgt[ISP_AUTO_ISO_STRENGTH_NUM]; /*RW; Range:[0x0, 0xff]*/
} ISP_DEMOSAIC_DEMOIRE_AUTO_ATTR_S;

【Member】

Member

Description

DetailSmoothStr

Strength of detail smoothing.The larger the value, the stronger the smoothing intensity and the stronger the suppression of pseudo-details.

Value range: [0x0, 0xff]

Data type: CVI_U8

【Note】

None.

【Related Data Type and Interface】

CVI_ISP_SetDemosaicDemoireAttr
CVI_ISP_GetDemosaicDemoireAttr

18.3.6. ISP_DEMOSAIC_DEMOIRE_ATTR_S¶

【Description】

Demosaic Demoir Attribute parameter

【Syntax】

 typedef struct _ISP_DEMOSAIC_DEMOIRE_ATTR_S {
    CVI_BOOL AntiFalseColorEnable; /*RW; Range:[0, 1]*/
    CVI_BOOL ProtectColorEnable; /*RW; Range:[0, 1]*/
    CVI_BOOL DetailDetectLumaEnable; /*RW; Range:[0, 1]*/
    CVI_BOOL DetailSmoothEnable; /*RW; Range:[0, 1]*/
    CVI_BOOL DetailMode; /*RW; Range:[0, 1]*/
    ISP_DEMOSAIC_DEMOIRE_MANUAL_ATTR_S stManual;
    ISP_DEMOSAIC_DEMOIRE_AUTO_ATTR_S stAuto;
} ISP_DEMOSAIC_DEMOIRE_ATTR_S;

【Member】

Member	Description
stManual	Manual Mode parameter Properties
stAuto	Automatic Mode parameter Properties

【Note】

None.

【Related Data Type and Interface】

CVI_ISP_SetDemosaicDemoireAttr
CVI_ISP_GetDemosaicDemoireAttr

18.3.7. ISP_DEMOSAIC_FILTER_MANUAL_ATTR_S¶

【Description】

Demosaic Filter Properties Manual parameter

【Syntax】

 typedef struct _ISP_DEMOSAIC_FILTER_MANUAL_ATTR_S {
  CVI_U16 DetailWgtThr;
  CVI_U8 DetailWgtSlope;
  CVI_U8 DetailWgtMin;
  CVI_U8 DetailWgtMax;
  CVI_U16 EdgeWgtThr;
  CVI_U8 EdgeWgtSlope;
  CVI_U8 EdgeWgtMin;
  CVI_U8 EdgeWgtMax;
  CVI_U16 LumaWgtThr;
  CVI_U8 LumaWgtSlope;
  CVI_U8 LumaWgtMin;
  CVI_U8 LumaWgtMax;
} ISP_DEMOSAIC_FILTER_MANUAL_ATTR_S;

【Member】

Member	Description
DetailWgtThr	Detail retention range threshold.The smaller the value, the larger the range of detail preservation. Value range: [0x0, 0xfff] Data type: CVI_U16
DetailWgtSlope	Detail retention strength.The larger the value, the more detail is preserved. Value range: [0x0, 0xff] Data type: CVI_U8
DetailWgtMin	Edge detail smoothing retains the minimum allowable gain. Value range: [0x0, 0xff] Data type: CVI_U8
DetailWgtMax	Edge detail smoothing retains the maximum allowable gain. Value range: [0x0, 0xff] Data type: CVI_U8
LumaWgtThr	Brightness detail smoothing range threshold.The smaller the value, the larger the range of detail smoothing. Value range: [0x0, 0xfff] Data type: CVI_U16
LumaWgtSlope	Brightness details smooth edges retain strength.The larger the value, the stronger the detail smoothing intensity. Value range: [0x0, 0xff] Data type: CVI_U8
LumaWgtMin	Minimum gain allowed by brightness detail smoothing intensity. Value range: [0x0, 0xff] Data type: CVI_U8
LumaWgtMax	Maximum gain allowed by brightness detail smoothing intensity. Value range: [0x0, 0xff] Data type: CVI_U8
EdgeWgtThr	Detail preservation range threshold. The smaller the value, the greater the range of detail preservation. Value range: [0x0, 0xfff] Data Type: CVI_U16
EdgeWgtSlope	Details retain intensity. The larger the value, the more detail is preserved. Value range: [0x0, 0xff] Data Type: CVI_U8
EdgeWgtMin	Edge detail smoothing preserves the minimum gain allowed. Value range: [0x0, 0xff] Data Type: CVI_U8
EdgeWgtMax	Maximum gain allowed for edge detail smoothing preservation. Value range: [0x0, 0xff] Data Type: CVI_U8

【Note】

This function of cv180x & cv181x is not supported.

【Related Data Type and Interface】

None.

18.3.8. ISP_DEMOSAIC_FILTER_AUTO_ATTR_S¶

【Description】

Demosaic Filter Attribute Auto parameter

【Syntax】

 typedef struct _ISP_DEMOSAIC_FILTER_AUTO_ATTR_S {
  CVI_U16 DetailWgtThr[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U8 DetailWgtSlope[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U8 DetailWgtMin[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U8 DetailWgtMax[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U16 EdgeWgtThr[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U8 EdgeWgtSlope[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U8 EdgeWgtMin[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U8 EdgeWgtMax[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U16 LumaWgtThr[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U8 LumaWgtSlope[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U8 LumaWgtMin[ISP_AUTO_ISO_STRENGTH_NUM];
  CVI_U8 LumaWgtMax[ISP_AUTO_ISO_STRENGTH_NUM];
} ISP_DEMOSAIC_FILTER_AUTO_ATTR_S;

【Member】

Member	Description
DetailWgtThr	Detail retention range threshold.The smaller the value, the larger the range of detail preservation 。 Value range: [0x0, 0xfff] Data type: CVI_U16
DetailWgtSlope	Detail retention strength.The larger the value, the more detail is preserved. Value range: [0x0, 0xff] Data type: CVI_U8
DetailWgtMin	Edge detail smoothing retains the minimum allowable gain. Value range: [0x0, 0xff] Data type: CVI_U8
DetailWgtMax	Edge detail smoothing retains the maximum allowable gain. Value range: [0x0, 0xff] Data type: CVI_U8
LumaWgtThr	Brightness detail smoothing range threshold.The smaller the value, the larger the range of detail smoothing. Value range: [0x0, 0xfff] Data type: CVI_U16
LumaWgtSlope	Brightness details smooth edges retain strength.The larger the value, the stronger the detail smoothing intensity Value range: [0x0, 0xff] Data type: CVI_U8
LumaWgtMin	Minimum gain allowed by brightness detail smoothing intensity Value range: [0x0, 0xff] Data type: CVI_U8
LumaWgtMax	Maximum gain allowed by brightness detail smoothing intensity Value range: [0x0, 0xff] Data type: CVI_U8
EdgeWgtThr	Detail preservation range threshold. The smaller the value, the greater the range of detail preservation. Value range: [0x0, 0xfff] Data Type: CVI_U16
EdgeWgtSlope	Details retain intensity. The larger the value, the more detail is preserved. Value range: [0x0, 0xff] Data Type: CVI_U8
EdgeWgtMin	Edge detail smoothing preserves the minimum gain allowed. Value range: [0x0, 0xff] Data Type: CVI_U8
EdgeWgtMax	Maximum gain allowed for edge detail smoothing preservation. Value range: [0x0, 0xff] Data Type: CVI_U8

【Note】

This function of cv180x & cv181x is not supported.

【Related Data Type and Interface】

None.

18.3.9. ISP_DEMOSAIC_FILTER_ATTR_S¶

【Description】

Demosaic Filter Attribute parameter

【Syntax】

 typedef struct _ISP_DEMOSAIC_FILTER_ATTR_S {
  ISP_OP_TYPE_E enOpType;
  ISP_DEMOSAIC_FILTER_MANUAL_ATTR_S stManual;
  ISP_DEMOSAIC_FILTER_AUTO_ATTR_S stAuto;
} ISP_DEMOSAIC_FILTER_ATTR_S;

【Member】

Member

Description

enOpType

operation type

OP_TYPE_AUTO: Automatic mode

OP_TYPE_MANUAL: manual mode

stManual

Manual Mode parameter Properties

stAuto

Automatic Mode parameter Properties

【Note】

This function of cv180x & cv181x is not supported.

【Related Data Type and Interface】

None.