GammaContrast
- cvcuda.gamma_contrast(src: nvcv.ImageBatchVarShape, gamma: nvcv.Tensor, *, stream: nvcv.cuda.Stream | None = None) nvcv.ImageBatchVarShape
Executes the Gamma Contrast operation on the given cuda stream.
See also
Refer to the CV-CUDA C API reference for the Gamma Contrast operator for more details and usage examples.
- Parameters:
src (nvcv.ImageBatchVarShape) – Input tensor containing one or more images.
gamma (nvcv.Tensor) – 1D Tensor with the the gamma value for each image / image channel.
stream (nvcv.cuda.Stream, optional) – CUDA Stream on which to perform the operation.
- Returns:
The output image batch.
- Return type:
nvcv.ImageBatchVarShape
Caution
Restrictions to several arguments may apply. Check the C API references of the CV-CUDA operator.
- cvcuda.gamma_contrast_into(dst: nvcv.ImageBatchVarShape, src: nvcv.ImageBatchVarShape, gamma: nvcv.Tensor, *, stream: nvcv.cuda.Stream | None = None) nvcv.ImageBatchVarShape
Executes the Gamma Contrast operation on the given cuda stream.
See also
Refer to the CV-CUDA C API reference for the Gamma Contrast operator for more details and usage examples.
- Parameters:
dst (nvcv.ImageBatchVarShape) – Output tensor to store the result of the operation.
src (nvcv.ImageBatchVarShape) – Input tensor containing one or more images.
gamma (nvcv.Tensor) – 1D Tensor with the the gamma value for each image / image channel.
stream (nvcv.cuda.Stream, optional) – CUDA Stream on which to perform the operation.
- Returns:
None
Caution
Restrictions to several arguments may apply. Check the C API references of the CV-CUDA operator.