static L<IntRange> findBrightHorizontalStreaks(BWImage img) { ret findBrightHorizontalStreaks(img, 0.5f); } static L<IntRange> findBrightHorizontalStreaks(BWImage img, float threshold) { new L<IntRange> out; int i = 0, n = img.getWidth(); while (i < n) { int j = i; while (j < n && img.getPixel(j, 0) >= threshold) ++j; if (j > i) out.add(intRange(i, j)); i = j+1; } ret out; }
Began life as a copy of #1008769
download show line numbers debug dex old transpilations
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Snippet ID: | #1018787 |
Snippet name: | findBrightHorizontalStreaks |
Eternal ID of this version: | #1018787/3 |
Text MD5: | 096239a243a26b05f56531b07b386f37 |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2018-10-14 12:53:36 |
Source code size: | 427 bytes / 16 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 333 / 363 |
Version history: | 2 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) |