1 | static float bwImagesSimilar_similarity = 0.99f; |
2 | |
3 | static bool bwImagesSimilar(BWImage big, BWImage pat) {
|
4 | ret bwImagesSimilar(big, pat, bwImagesSimilar_similarity); |
5 | } |
6 | |
7 | static bool bwImagesSimilar(BWImage big, BWImage pat, float similarity) {
|
8 | int wp = pat.getWidth(), hp = pat.getHeight(); |
9 | int w = big.getWidth(), h = big.getHeight(); |
10 | if (wp != w || hp != h) false; |
11 | float max = (1f-similarity)*wp*hp; |
12 | float diff = 0; |
13 | for (int yy = 0; yy < hp; yy++) |
14 | for (int xx = 0; xx < wp; xx++) {
|
15 | diff += Math.abs(big.getPixel(xx, yy)-pat.getPixel(xx, yy)); |
16 | if (diff > max) false; |
17 | } |
18 | true; |
19 | } |
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| Snippet ID: | #1005753 |
| Snippet name: | bwImagesSimilar |
| Eternal ID of this version: | #1005753/1 |
| Text MD5: | 9c2b848ecedeb8a283defe4ddcdacffb |
| Author: | stefan |
| Category: | javax / imaging |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2016-12-09 01:45:45 |
| Source code size: | 629 bytes / 19 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 553 / 555 |
| Referenced in: | [show references] |