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image_pyramid.h File Reference

#include <gandalf/image/image_defs.h>

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Classes

struct  Gan_ImagePyramid
 Structure to hold image and mask at a single pyramid level. More...

Typedefs

typedef Gan_ImagePyramid Gan_ImagePyramid
 Structure to hold image and mask at a single pyramid level.
typedef enum Gan_ImagePyramidAverage Gan_ImagePyramidAverage
 Type of averaging used when combining four pixels into one.

Functions

Gan_Imagegan_image_halve_size (Gan_Image *image, Gan_Image *himage)
 Halve the size of an image.
Gan_Bool gan_image_pyramid_build (Gan_Image *img, Gan_Image *mask, unsigned no_levels, Gan_ImagePyramidAverage average_type, unsigned no_neighbours, Gan_ImagePyramid **pyramid)
 Builds an image pyramid.
void gan_image_pyramid_free (Gan_ImagePyramid *pyramid, unsigned no_levels, Gan_Bool free_top_level)
 Frees an image pyramid.


Detailed Description

Module: Construct multi-resolution image pyramid

Part of: Gandalf Library

Version:
1.14
Date:
2004/10/09 10:08:12
Author:
pm
Copyright: (c) 2000 Imagineer Software Limited
Generated on Sat May 21 23:52:50 2005 by  doxygen 1.4.3