Question

OpenCV iplimage输出值的程序写一下。

加工一下。
#include "cv.h"
#include "highgui.h"
int main()
{
IplImage *srcImage;
if ((srcImage = cvLoadImage("lena.jpg", CV_LOAD_IMAGE_GRAYSCALE)) == NULL)
return -1;
cvNamedWindow("srcImage", CV_WINDOW_AUTOSIZE);
cvShowImage("srcImage", srcImage);
cvWaitKey(0);
cvDestroyAllWindows();
cvReleaseImage(&srcImage);
return 0;
}
输出图片的 IplImage函数的结构所有的值

typedef struct _IplImage
{
int nSize; int ID; int nChannels; int alphaChannel; int depth;
char colorModel[4]; char channelSeq[4];
int dataOrder; int origin; int align;
int width; int height;
struct _IplROI *roi;
struct _IplImage *maskROI;
void *imageId;
struct _IplTileInfo *tileInfo;
int imageSize; char *imageData; int widthStep;
int BorderMode[4]; int BorderConst[4];
char *imageDataOrigin;
}
IplImage;
typedef struct _IplTileInfo IplTileInfo;

typedef struct _IplROI
{
int coi; /* 0 - no COI (all channels are selected), 1 - 0th channel is selected ...*/
int xOffset;
int yOffset;
int width;
int height;
}
IplROI;

txt保存也行。printf 也行

Answer 1

你就直接printf("width=%d\n",srcImage->width);不就行了么，别的以此类推

追问

struct _IplROI *roi;
struct _IplImage *maskROI;
void *imageId;
struct _IplTileInfo *tileInfo;
这些如何输出不太明白。。。 能否告知？
还有 输出char *imageData; char *imageDataOrigin;这些怎么不加*输出?

追答

ROI什么的又是一个结构体了，可以srcImage->roi->x输出，具体你可以查一下都有哪些选项，imagedata是图像数组啊，你要是打印就%s好了