libgphoto2 photo camera library (libgphoto2) API  2.5.30
bayer.h
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1 
24 #ifndef LIBGPHOTO2_BAYER_H
25 #define LIBGPHOTO2_BAYER_H
26 
27 
28 #include "libgphoto2/bayer-types.h"
29 
30 
31 int gp_bayer_expand (unsigned char *input, int w, int h, unsigned char *output,
32  BayerTile tile);
33 int gp_bayer_decode (unsigned char *input, int w, int h, unsigned char *output,
34  BayerTile tile);
35 int gp_bayer_interpolate (unsigned char *image, int w, int h, BayerTile tile);
36 /*
37  * The following two functions use an alternative procedure called Adaptive
38  * Homogeneity-directed demosaicing instead of the standard bilinear
39  * interpolation with basic edge-detection method used in the previous two
40  * functions. To use or test this method of Bayer interpolation, just use
41  * gp_ahd_decode() in the same way and in the same place as gp_bayer_decode()
42  * is used.
43  */
44 
45 int gp_ahd_decode (unsigned char *input, int w, int h, unsigned char *output,
46  BayerTile tile);
47 int gp_ahd_interpolate (unsigned char *image, int w, int h, BayerTile tile);
48 
49 #endif /* !defined(LIBGPHOTO2_BAYER_H) */
bayer type definitions common to camlibs and libgphoto2
BayerTile
how the bayer CCD array is laid out
Definition: bayer-types.h:33
int gp_ahd_decode(unsigned char *input, int w, int h, unsigned char *output, BayerTile tile)
Convert a bayer raster style image to a RGB raster.
Definition: ahd_bayer.c:640
int gp_bayer_interpolate(unsigned char *image, int w, int h, BayerTile tile)
Interpolate a expanded bayer array into an RGB image.
Definition: bayer.c:147
int gp_ahd_interpolate(unsigned char *image, int w, int h, BayerTile tile)
Interpolate a expanded bayer array into an RGB image.
Definition: ahd_bayer.c:418
int gp_bayer_expand(unsigned char *input, int w, int h, unsigned char *output, BayerTile tile)
Expand a bayer raster style image to a RGB raster.
Definition: bayer.c:75
int gp_bayer_decode(unsigned char *input, int w, int h, unsigned char *output, BayerTile tile)
Convert a bayer raster style image to a RGB raster.
Definition: bayer.c:371