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PalmPrint recognition Matlab programs

1006542260
2014-05-07 05:51:50
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Image ProcessingImage Processing COBOLCOBOL

Description

Above said ones (N,M) range of pixel values sorted in sequence, with the n-th pixel value instead of the pixel values of the point,
This filter, median filter does not blur the edges of the image, while filtering out noise well preserved the image edges.
Zhihou, set thresholds, the PalmPrint image into binary image. Threshold values to be obtained by experience 15 (or 20).
For binary image dilation, erosion operation again, subtract the result with the original image, left click on the image for the corner.
Dilation and erosion operation, SE in the structural elements used in dilation and erosion.
SE determination is the key to corner detection. SE's shape should be similar to the shape you want to detect.
Known to detect the target shape is curved, so the shape of the SE should arc.
Find two angular coordinates of a point, and rotating it to a vertical line, rotated a straight line as the ordinate of the coordinate system.
In the Centre of the image cut images of size 128*128.
This method of cutting out of PalmPrint image rotate pan, small, and simple arithmetic, calculation, is more practical.
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File list

Tips: You can preview the content of files by clicking file names^_^
Name Size Date
gaborcreate.m1.25 kB08-04-11 23:17
palmrec.p38.39 kB08-04-11 23:18
readme.m4.79 kB08-04-11 23:17
sourcecode.m442.00 B08-04-11 23:17
<掌纹识别1>0.00 B08-04-11 23:36
...
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PalmPrint recognition Matlab programs (31.19 kB)

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