C API

Macros
#define	cvvConvertImage   cvConvertImage
#define	cvvLoadImage(name)   cvLoadImage((name),1)
#define	cvvSaveImage   cvSaveImage

Enumerations
enum	{   CV_LOAD_IMAGE_UNCHANGED =-1,   CV_LOAD_IMAGE_GRAYSCALE =0,   CV_LOAD_IMAGE_COLOR =1,   CV_LOAD_IMAGE_ANYDEPTH =2,   CV_LOAD_IMAGE_ANYCOLOR =4 }
enum	{   CV_IMWRITE_JPEG_QUALITY =1,   CV_IMWRITE_JPEG_PROGRESSIVE =2,   CV_IMWRITE_JPEG_OPTIMIZE =3,   CV_IMWRITE_JPEG_RST_INTERVAL =4,   CV_IMWRITE_JPEG_LUMA_QUALITY =5,   CV_IMWRITE_JPEG_CHROMA_QUALITY =6,   CV_IMWRITE_PNG_COMPRESSION =16,   CV_IMWRITE_PNG_STRATEGY =17,   CV_IMWRITE_PNG_BILEVEL =18,   CV_IMWRITE_PNG_STRATEGY_DEFAULT =0,   CV_IMWRITE_PNG_STRATEGY_FILTERED =1,   CV_IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY =2,   CV_IMWRITE_PNG_STRATEGY_RLE =3,   CV_IMWRITE_PNG_STRATEGY_FIXED =4,   CV_IMWRITE_PXM_BINARY =32,   CV_IMWRITE_WEBP_QUALITY =64 }
enum	{   CV_CVTIMG_FLIP =1,   CV_CVTIMG_SWAP_RB =2 }

Functions
void	cvConvertImage (const CvArr *src, CvArr *dst, int flags=0)
IplImage *	cvDecodeImage (const CvMat *buf, int iscolor=CV_LOAD_IMAGE_COLOR)
CvMat *	cvDecodeImageM (const CvMat *buf, int iscolor=CV_LOAD_IMAGE_COLOR)
CvMat *	cvEncodeImage (const char *ext, const CvArr *image, const int *params=0)
int	cvHaveImageReader (const char *filename)
int	cvHaveImageWriter (const char *filename)
IplImage *	cvLoadImage (const char *filename, int iscolor=CV_LOAD_IMAGE_COLOR)
CvMat *	cvLoadImageM (const char *filename, int iscolor=CV_LOAD_IMAGE_COLOR)
int	cvSaveImage (const char *filename, const CvArr *image, const int *params=0)

Detailed Description

Macro Definition Documentation

#define cvvConvertImage   cvConvertImage

#define cvvLoadImage

(

name

)

cvLoadImage((name),1)

#define cvvSaveImage   cvSaveImage

Enumeration Type Documentation

anonymous enum

Enumerator
CV_LOAD_IMAGE_UNCHANGED
CV_LOAD_IMAGE_GRAYSCALE
CV_LOAD_IMAGE_COLOR
CV_LOAD_IMAGE_ANYDEPTH
CV_LOAD_IMAGE_ANYCOLOR

anonymous enum

Enumerator
CV_IMWRITE_JPEG_QUALITY
CV_IMWRITE_JPEG_PROGRESSIVE
CV_IMWRITE_JPEG_OPTIMIZE
CV_IMWRITE_JPEG_RST_INTERVAL
CV_IMWRITE_JPEG_LUMA_QUALITY
CV_IMWRITE_JPEG_CHROMA_QUALITY
CV_IMWRITE_PNG_COMPRESSION
CV_IMWRITE_PNG_STRATEGY
CV_IMWRITE_PNG_BILEVEL
CV_IMWRITE_PNG_STRATEGY_DEFAULT
CV_IMWRITE_PNG_STRATEGY_FILTERED
CV_IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY
CV_IMWRITE_PNG_STRATEGY_RLE
CV_IMWRITE_PNG_STRATEGY_FIXED
CV_IMWRITE_PXM_BINARY
CV_IMWRITE_WEBP_QUALITY

anonymous enum

Enumerator
CV_CVTIMG_FLIP
CV_CVTIMG_SWAP_RB

Function Documentation

void cvConvertImage	(	const CvArr *	src,
		CvArr *	dst,
		int	flags = 0
	)

IplImage* cvDecodeImage	(	const CvMat *	buf,
		int	iscolor = CV_LOAD_IMAGE_COLOR
	)

CvMat* cvDecodeImageM	(	const CvMat *	buf,
		int	iscolor = CV_LOAD_IMAGE_COLOR
	)

CvMat* cvEncodeImage	(	const char *	ext,
		const CvArr *	image,
		const int *	params = 0
	)

int cvHaveImageReader

(

const char *

filename

)

int cvHaveImageWriter

(

const char *

filename

)

IplImage* cvLoadImage	(	const char *	filename,
		int	iscolor = CV_LOAD_IMAGE_COLOR
	)

CvMat* cvLoadImageM	(	const char *	filename,
		int	iscolor = CV_LOAD_IMAGE_COLOR
	)

int cvSaveImage	(	const char *	filename,
		const CvArr *	image,
		const int *	params = 0
	)