rgbImageSearch_best - return best match [1019535]

< > BotCompany Repo | #1019535 // rgbImageSearch_best - return best match

JavaX fragment (include)

static FoundImg rgbImageSearch_best(RGBImage big, RGBImage pat, float similarity) {
  new Best<Rect> best;
  int wp = pat.getWidth(), hp = pat.getHeight();
  int w = big.getWidth(), h = big.getHeight();
  float maxError = (1f-similarity)*wp*hp;
  bigloop: for (int y = 0; y < h-hp; y++)
    for (int x = 0; x < w-wp; x++) {
      float diff = rgbImageSectionsSimilarity(big, pat, x, y, maxError);
      if (diff <= maxError && best.isNewBest(-diff)) {
        maxError = diff;
        Rect r = new Rect(x, y, wp, hp);
        best.put(r, -diff);
        ping();
        if (diff == 0) break bigloop;
      }
    }
  Rect r = best.get();
  ret r == null ? null : new FoundImg(r, 1-(-(float) best.bestScore())/(wp*hp));
}

Author comment

Began life as a copy of #1006412

Travelled to 12 computer(s): bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, gwrvuhgaqvyk, irmadwmeruwu, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt

Snippet ID:

#1019535

Snippet name:

rgbImageSearch_best - return best match

Eternal ID of this version:

#1019535/1

Text MD5:

42a1467f882654ca07d38dba1ce38ab1

Author:

stefan

Category:

javax / imaging

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2018-11-11 20:30:33

Source code size:

737 bytes / 19 lines

Pitched / IR pitched:

No / No

Views / Downloads:

263 / 303

Referenced in:

[show references]

1	static FoundImg rgbImageSearch_best(RGBImage big, RGBImage pat, float similarity) {
2	new Best<Rect> best;
3	int wp = pat.getWidth(), hp = pat.getHeight();
4	int w = big.getWidth(), h = big.getHeight();
5	float maxError = (1f-similarity)wphp;
6	bigloop: for (int y = 0; y < h-hp; y++)
7	for (int x = 0; x < w-wp; x++) {
8	float diff = rgbImageSectionsSimilarity(big, pat, x, y, maxError);
9	if (diff <= maxError && best.isNewBest(-diff)) {
10	maxError = diff;
11	Rect r = new Rect(x, y, wp, hp);
12	best.put(r, -diff);
13	ping();
14	if (diff == 0) break bigloop;
15	}
16	}
17	Rect r = best.get();
18	ret r == null ? null : new FoundImg(r, 1-(-(float) best.bestScore())/(wp*hp));
19	}