|Code Listing by Karunanithi Rajamanickam|
THIS ALGORITHM COMPUTES FRACTAL DIMENSION USING SEMI-VARIANCE TECHNIQUE. IT HELPS TO ASSESS THE DIRECTIONALITY OF THE TEXTURE PATTERN IN AN IMAGE. SEMI-VARIANCE ALONG HORIZONTAL DIRECTION IS DEFINED AS THE SUMMATION OVER ALL PIXELS N, OF THE DIFFERENCE IN INTENSITIES I(x,y) OF PIXELS SEPARATED BY THE DISPLACEMENT 'h' IN THE x - DIRECTION. SIMILARLY FOR VERTICAL DIRECTION, IT IS CALCULATED IN y-DIRECTION. THE FRACTAL DIMENSIONS CAN BE...
THIS PROGRAM HELPS TO CROP A REGION OF INTEREST MANUALLY FROM AN IMAGE AND IT COMPUTES SEVEN TEXTURE PARAMETERS VIZ.,
1. SHORT RUN EMPHASIS (SRE)
2. LONG RUN EMPHASIS(LRE)
3. GRAY LEVEL NON-UNIFORMITY (GLN)
4. RUN PERCENTAGE...
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