opencv_image_functions.h File Reference

A small library with functions to convert between the Paparazzi used YUV422 arrays and the opencv image functions. More...

#include <opencv2/core/core.hpp>
#include <opencv2/imgproc/imgproc.hpp>

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Functions
void	colorrgb_opencv_to_yuv422 (cv::Mat image, char *img, int width, int height)
	Converts cv::Mat with three channels to a YUV422 image. More...
void	coloryuv_opencv_to_yuv422 (cv::Mat image, char *img, int width, int height)
	Converts cv::Mat with three channels YUV to a YUV422 image. More...
void	grayscale_opencv_to_yuv422 (cv::Mat image, char *img, int width, int height)
	Converts cv::Mat with one to a YUV422 image. More...

Detailed Description

A small library with functions to convert between the Paparazzi used YUV422 arrays and the opencv image functions.

Definition in file opencv_image_functions.h.

Function Documentation

void colorrgb_opencv_to_yuv422	(	cv::Mat	image,
		char *	img,
		int	width,
		int	height
	)

Converts cv::Mat with three channels to a YUV422 image.

Note that the rgb function first converts to YUV, and then to YUV422 making this function slower than coloryuv_opencv_to_yuv422.

void coloryuv_opencv_to_yuv422	(	cv::Mat	image,
		char *	img,
		int	width,
		int	height
	)

Converts cv::Mat with three channels YUV to a YUV422 image.

void grayscale_opencv_to_yuv422	(	cv::Mat	image,
		char *	img,
		int	width,
		int	height
	)

Converts cv::Mat with one to a YUV422 image.

The U and V channels are set to 127.