1 | static float bwSimpleContrastValue(BWImage bw) {
|
2 | if (bw == null) ret 0f; |
3 | int w = bw.getWidth(), h = bw.getHeight(); |
4 | float min = 1, max = 0; |
5 | for y to h: for x to w: {
|
6 | float f = bw.getPixel(x, y); |
7 | max = max(max, f); |
8 | min = min(min, f); |
9 | } |
10 | ret max-min; |
11 | } |
Began life as a copy of #1018878
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Travelled to 6 computer(s): bhatertpkbcr, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt
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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: | 223 / 254 |
| Referenced in: | [show references] |