Function cvcudaGaussianSubmit
Defined in File OpGaussian.h
Function Documentation
-
NVCVStatus cvcudaGaussianSubmit(NVCVOperatorHandle handle, cudaStream_t stream, NVCVTensorHandle in, NVCVTensorHandle out, int32_t kernelWidth, int32_t kernelHeight, double sigmaX, double sigmaY, NVCVBorderType borderMode)
Executes the Gaussian operation on the given cuda stream. This operation does not wait for completion.
Limitations:
Input: Data Layout: [kNHWC, kHWC] Channels: [1, 3, 4]
Data Type
Allowed
8bit Unsigned
Yes
8bit Signed
No
16bit Unsigned
Yes
16bit Signed
Yes
32bit Unsigned
No
32bit Signed
Yes
32bit Float
Yes
64bit Float
No
Output: Data Layout: [kNHWC, kHWC] Channels: [1, 3, 4]
Data Type
Allowed
8bit Unsigned
Yes
8bit Signed
No
16bit Unsigned
Yes
16bit Signed
Yes
32bit Unsigned
No
32bit Signed
Yes
32bit Float
Yes
64bit Float
No
Input/Output dependency
Property | Input == Output -------------- | ------------- Data Layout | Yes Data Type | Yes Number | Yes Channels | Yes Width | Yes Height | Yes
- Parameters:
handle – [in] Handle to the operator.
Must not be NULL.
stream – [in] Handle to a valid CUDA stream.
in – [in] Input tensor.
out – [out] Output tensor.
kernelWidth – [in] Gaussian kernel width.
kernelHeight – [in] Gaussian kernel height.
sigmaX – [in] Gaussian kernel standard deviation in X direction.
sigmaY – [in] Gaussian kernel standard deviation in Y direction.
borderMode – [in] Border mode to be used when accessing elements outside input image, cf.
NVCVBorderType
.
- Return values:
NVCV_ERROR_INVALID_ARGUMENT – Some parameter is outside valid range.
NVCV_ERROR_INTERNAL – Internal error in the operator, invalid types passed in.
NVCV_SUCCESS – Operation executed successfully.