static double[][] integralImage(BufferedImage img) { ret integralImage(new BWImage(img)); } ifclass RGBImage static double[][] integralImage(RGBImage rgb) { ret integralImage(toBW(rgb)); } endif static double[][] integralImage(BWImage bw) { int w = bw.getWidth(), h = bw.getHeight(); double[][] ii = new double[h][w]; for y to h: { double rowSum = 0; for x to w: { rowSum += bw.getPixel(x, y); ii[y][x] = y > 0 ? rowSum + ii[y-1][x] : rowSum; } } ret ii; }
Began life as a copy of #1009125
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Snippet ID: | #1034888 |
Snippet name: | integralImage old |
Eternal ID of this version: | #1034888/1 |
Text MD5: | 725e273bb2bc7ee2ab15c4a0d49aaf95 |
Author: | stefan |
Category: | javax / gui |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2022-03-13 01:24:18 |
Source code size: | 523 bytes / 24 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 113 / 132 |
Referenced in: | -