hbVPSobel

typedef struct {
  double scale;
  double delta;
  int8_t dx;
  int8_t dy;
  int8_t kernelSize;
  int8_t borderType;
} hbVPSobelParam;

Sobel operator parameter.

Member

Member Name	Description
`scale`	Reserved parameter.
`delta`	Reserved parameter.
`dx`	The order of derivative X.
`dy`	The order of derivative Y.
`kernelSize`	sobel extends the core size to support 3 or 5.
`borderType`	Fill type, supports types in hbVPBorderType.

int32_t hbVPSobel(hbUCPTaskHandle_t *taskHandle,
                  hbVPImage *dstImg,
                  hbVPImage const *srcImg,
                  hbVPSobelParam const *sobelParam);

The API for calling the Sobel.

Parameter
- [out] taskHandle Task handles are responsible for the interaction of the operator with the UCP architecture.
- [out] dstImg The output picture, format and size are the same as the input picture, type supports S16C1.
- [in] srcImg The input picture type supports U8C1 and format supports Y.
- [in] sobelParam Operator parameter.
Return Value
- Return 0 means the API was successfully executed, otherwise the execution failed.

#hbVPSobel

hbVPSobel