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- /************************************************************************
- * *
- * File: Process.h *
- * *
- * Purpose: Performs actual image processing functions *
- * *
- ************************************************************************/
-
- /*
- * copies 'sourceimage' to 'destimage'
- */
- void Process_Copy(int sourceimage, int destimage, wimp_point *size);
-
-
- /*
- * adds 'sourceimage' to 'destimage'
- */
- void Process_Add(int sourceimage, int destimage, wimp_point *size);
-
-
- /*
- * adds 'sourceimage' to 'destimage' and divides by 2
- */
- void Process_Average(int sourceimage, int destimage, wimp_point *size);
-
-
- /*
- * convolves 'sourceimage' to 'destimage' using 'filter'
- * if overwrite is FALSE then the destination image is added to rather than overwritten
- */
- void Process_Convolve(int sourceimage, int destimage, wimp_point *size,
- wimp_point *anchor, int (*filter)[3][3], BOOL overwrite);
-
- /*
- * 3x3 median filters 'sourceimage' to 'destimage'
- */
- void Process_Median(int sourceimage, int destimage, wimp_point *size);
-
- /*
- * calculates grey level histogram for 'sourceimage' and uses it to do calculate
- * the greymap for histogram equalization
- */
- void Process_HistogramEq(int sourceimage, wimp_point *size, char (*greymap)[]);
-
- /*
- * calculates grey level histogram for 'sourceimage' and places it in the array
- * 'greyhist'
- */
- void Process_GreyHistorgram(int sourceimage, wimp_point *size, int (*greyhist)[256]);
-
- /*
- * takes grey level histogram for 'greyhist' and calculates the cumulative
- * histogram and places it in 'cuhist'
- * NOTE: 'greyhist' and 'cuhist' can be the same array
- */
- void Process_CumulativeHistorgram(int (*greyhist)[256], int (*cuhist)[256]);
-
- /*
- * scales 'sourceimage' to size of 'destimage' using biliner interpolation and
- * resampling
- */
- void Process_Scale(int sourceimage, int destimage,
- wimp_point *sourcesize, wimp_point *destsize);
-
- /*
- * mixes source1 and source2 according to the percentage in image1percent and
- * puts the result in destimage.
- * NOTE: destimage can be the same as source2
- */
- void Process_Mix(int source1, int source2, int destimage, int image1percent,
- wimp_point *size);
-
- /*
- * map the greylevels in the 'sourceimage' to the new values set out using the bargraph
- * from the window in 'barmap' and put the new image in 'destimage'
- */
- void Process_GreyMap(int sourceimage, int destimage, wimp_point *size, char (*barmap)[]);
-
- /*
- * calculates grey level histogram for 'sourceimage' Saturating Linear Contrast
- * Enhancement
- */
- void Process_SLCE(int sourceimage, wimp_point *size, char (*greymap)[]);
-
-
-
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