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1 | // returns an array of length 256, each cell indicating how often |
2 | // each brightness (0 to 255) was encountered |
3 | static int[] bwImageHistogramArray(BWImage img) {
|
4 | int[] histogram = new[256]; |
5 | byte[] pixels = img.pixels; |
6 | for i over pixels: |
7 | histogram[ubyteToInt(pixels[i])]++; |
8 | ret histogram; |
9 | } |
10 | |
11 | static int[] bwImageHistogramArray(BufferedImage img) {
|
12 | ret bwImageHistogramArray(BWImage(img)); |
13 | } |
Began life as a copy of #1022912
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| Snippet ID: | #1035043 |
| Snippet name: | bwImageHistogramArray |
| Eternal ID of this version: | #1035043/1 |
| Text MD5: | 9484849ebfd377da3397a30946f5d2a3 |
| Transpilation MD5: | 71804aecc026e4e4c1f405dd253aa104 |
| Author: | stefan |
| Category: | javax / imaging |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-03-25 21:17:49 |
| Source code size: | 415 bytes / 13 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 113 / 168 |
| Referenced in: | [show references] |