static float bwSimpleContrastValue(BWImage bw) { if (bw == null) ret 0f; int w = bw.getWidth(), h = bw.getHeight(); float min = 1, max = 0; for y to h: for x to w: { float f = bw.getPixel(x, y); max = max(max, f); min = min(min, f); } ret max-min; }
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Snippet ID: | #1024705 |
Snippet name: | bwSimpleContrastValue - max-min |
Eternal ID of this version: | #1024705/1 |
Text MD5: | 62228d3a97bb89f1433bf37ee7143992 |
Author: | stefan |
Category: | javax / imaging |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2019-08-24 12:07:52 |
Source code size: | 283 bytes / 11 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 222 / 252 |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) #1026936 - bwImage_minOfArea |