libgphoto2 photo camera library (libgphoto2) API  2.5.10.1
bayer.h
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1 
24 #ifndef __BAYER_H__
25 #define __BAYER_H__
26 
32 typedef enum {
41 } BayerTile;
42 
43 int gp_bayer_expand (unsigned char *input, int w, int h, unsigned char *output,
44  BayerTile tile);
45 int gp_bayer_decode (unsigned char *input, int w, int h, unsigned char *output,
46  BayerTile tile);
47 int gp_bayer_interpolate (unsigned char *image, int w, int h, BayerTile tile);
48 /*
49  * The following two functions use an alternative procedure called Adaptive
50  * Homogeneity-directed demosaicing instead of the standard bilinear
51  * interpolation with basic edge-detection method used in the previous two
52  * functions. To use or test this method of Bayer interpolation, just use
53  * gp_ahd_decode() in the same way and in the same place as gp_bayer_decode()
54  * is used.
55  */
56 
57 int gp_ahd_decode (unsigned char *input, int w, int h, unsigned char *output,
58  BayerTile tile);
59 int gp_ahd_interpolate (unsigned char *image, int w, int h, BayerTile tile);
60 
61 #endif /* __BAYER_H__ */
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:367
raster is RG,GN
Definition: bayer.h:33
scanline order: B1,G1,R2,G2,...,G1,R1,G2,R2,...
Definition: bayer.h:39
raster is GR,BG
Definition: bayer.h:34
BayerTile
how the bayer CCD array is layed out
Definition: bayer.h:32
scanline order: G1,R1,R2,G2,...,B1,G1,B2,G2,...
Definition: bayer.h:38
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:638
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
scanline order: G1,B1,G2,B2,...,R1,G1,R2,G2,...
Definition: bayer.h:40
scanline order: R1,G1,R2,G2,...,G1,B1,G2,B2,...
Definition: bayer.h:37
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:74
raster is RG,GB
Definition: bayer.h:36
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:145
raster is BG,GR
Definition: bayer.h:35