#include <linux/videodev2.h>#include <SDL/SDL.h>
Include dependency graph for easimage.h:
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Go to the source code of this file.
Classes | |
| struct | Camera |
| Represents an image capturing device. More... | |
| struct | Image |
| Stores an image. More... | |
| struct | Viewer |
| Represents an image presenting device. More... | |
Functions | |
| void | init_easimage () |
| Init easimage. | |
| void | quit_easimage () |
| Quit easimage. More... | |
| void | waitTime (unsigned int milliseconds) |
| Delay for a given number of milliseconds. More... | |
| long int | GetTime () |
| GetTime. More... | |
| int | kbhit () |
| int | appProcEvents () |
| Camera * | camOpen (char *dev_name, unsigned int width, unsigned int height, int format) |
| unsigned int | camGetWidth (Camera *cam) |
| unsigned int | camGetHeight (Camera *cam) |
| Image * | camGrabNewImage (Camera *cam) |
| int | camGrabImage (Camera *cam, Image *img) |
| void | camClose (Camera *cam) |
| int | camPrintCaps (Camera *cam) |
| Image * | imgNew (unsigned int width, unsigned int height, unsigned short depth) |
| Creates a new image. More... | |
| Image * | imgFromBitmap (const char *filename) |
| Loads an image from a BMP image file. More... | |
| Image * | imgFromPPM (const char *filename) |
| Loads an image from a PPM image file. More... | |
| Image * | imgFromFile (const char *filename) |
| int | imgSavePPM (Image *img, char *fname) |
| int | imgSavePAM (Image *img, char *fname) |
| int | imgSaveRAW (Image *img, char *fname) |
| Save RAW file. More... | |
| Image * | imgCopy (Image *img) |
| Creates a copy of an Image. More... | |
| void | imgScale (Image *img, unsigned int sfactor) |
| Scales an image. | |
| Image * | imgCrop (Image *img, int x1, int y1, int x2, int y2) |
| Crops an image. More... | |
| Image * | imgCreateGaussian (int dim, float sig) |
| Image * | imgConvolution (Image *img1, Image *img2, Image *res) |
| Image convolution. More... | |
| int | imgFindPattern (Image *img, Image *pat, int *best_x, int *best_y) |
| Searches image for a pattern. More... | |
| int | imgFindPatternArea (Image *img, Image *pat, int x1, int y1, int x2, int y2, int *best_x, int *best_y) |
| Searches image area for a pattern. More... | |
| void | imgDestroy (Image *img) |
| Destroys the image. | |
| void | imgMakeSymmetricX (Image *img) |
| void | imgMakeSymmetricY (Image *img) |
| void | imgMakeSymmetric (Image *img) |
| int | imgGetSymmetryError (Image *img, int x, int y, int radius) |
| Evaluates simmetry error at location. More... | |
| Image * | imgPatternDifference (Image *img, Image *pat, Image *res, int x1, int y1, int x2, int y2) |
| Searches image for a pattern. More... | |
| int | imgGetPixelDifference (unsigned char *p1, unsigned char *p2) |
| int | imgGetSumArea (Image *img, int x1, int y1, int x2, int y2) |
| Evaluates the addition of pixel components. More... | |
| float | imgGetMeanArea (Image *img, int x1, int y1, int x2, int y2) |
| Evaluates the pixel component mean value. More... | |
| float | imgGetMean (Image *img) |
| Evaluates the pixel component mean value. More... | |
| unsigned int | imgGetWidth (Image *img) |
| unsigned int | imgGetHeight (Image *img) |
| void | imgSetPixel (Image *img, unsigned int x, unsigned int y, unsigned char *pdata) |
| void | imgSetPixelRGB (Image *img, unsigned int x, unsigned int y, unsigned char r, unsigned char g, unsigned char b) |
| void | imgSetPixelRGBA (Image *img, unsigned int x, unsigned int y, unsigned char r, unsigned char g, unsigned char b, unsigned char a) |
| unsigned char * | imgGetPixel (Image *img, unsigned int x, unsigned int y) |
| Gets pixel data. More... | |
| unsigned char * | imgPixel (Image *img, unsigned int x, unsigned int y) |
| void | MarkImagePositionRGB (Image *img, int x, int y, unsigned char r, unsigned char g, unsigned char b) |
| void | MarkImagePosition (Image *img, int x, int y) |
| Viewer * | viewOpen (unsigned int width, unsigned int height, const char *title) |
| void | viewDisplayImage (Viewer *view, Image *img) |
| Displays an Image. More... | |
| void | viewClose (Viewer *view) |
| Terminates the viewer. More... | |
| int | viewPollEvent (SDL_Event *event) |
| Polls for currently pending events. More... | |
Variables | |
| int | easimageAppEnd |
| Global termination flag. | |
Detailed Description
Easimage headerfile
