The Laplacian3x3 operator.
The primitive uses the following identifiers:
[Graph] Creates a Laplacian filter node.
- Parameters
-
[in] | graph | Specifies the graph. |
[in] | input | Specifies the input image. Only VX_DF_IMAGE_U8 format is supported. |
[out] | output | Specifies the output image. Only VX_DF_IMAGE_U8 format is supported. |
- Returns
- A valid node reference or an error object (use
vxGetStatus
).
- See also
- Laplacian3x3
[Immediate] Applies a Laplacian operator to the input image.
- Parameters
-
[in] | context | Specifies the context. |
[in] | input | Specifies the input image. Only VX_DF_IMAGE_U8 format is supported. |
[out] | output | Specifies the output image. Only VX_DF_IMAGE_U8 format is supported. |
- Returns
- A
vx_status
enumerator.
- Return values
-
VX_SUCCESS | No errors. |
VX_ERROR_INVALID_REFERENCE | Supplied parameters are not a valid references. |
VX_ERROR_INVALID_PARAMETERS | Supplied parameters are not valid. |
VX_ERROR_INVALID_SCOPE | Supplied parameters are virtual objects, that cannot be used in immediate mode. |
VX_FAILURE | Internal error in primitive implementation, check log for detailed information (Framework: Log). |
- See also
- Laplacian3x3