Image Processing#

Detailed Description#

Function Documentation#

cvtColor()#

void cv::cann::cvtColor(
const AscendMat & src,
AscendMat & dst,
int code,
int dstCn = 0,
AscendStream & stream = AscendStream::Null() )

#include <opencv2/cann_interface.hpp>

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

cvtColor()#

void cv::cann::cvtColor(
const InputArray src,
OutputArray dst,
int code,
int dstCn = 0,
AscendStream & stream = AscendStream::Null() )

#include <opencv2/cann_interface.hpp>

Converts an image from one color space to another.

Note

The supported conversion types are as follows: { CV_BGR2BGRA, CV_BGRA2BGR, CV_BGR2RGBA, CV_RGBA2BGR, CV_BGR2RGB, CV_BGRA2RGBA, CV_BGR2GRAY, CV_RGB2GRAY, CV_GRAY2BGR, CV_GRAY2BGRA, CV_BGRA2GRAY, CV_RGBA2GRAY, CV_BGR2XYZ, CV_RGB2XYZ, CV_XYZ2BGR, CV_XYZ2RGB, CV_BGR2YCrCb, CV_RGB2YCrCb, CV_YCrCb2BGR, CV_YCrCb2RGB, CV_BGR2YUV, CV_RGB2YUV, CV_YUV2BGR, CV_YUV2RGB }