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PHP extracts the main color of any image

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Release： 2016-07-25 08:42:42
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  1. function dominant_color($image)
  2. {
  3. $i = imagecreatefromjpeg($image);
  4. for ($x=0;$x for ($y=0;$y $rgb = imagecolorat($i,$x,$y);
  5. $r = ($rgb >> 16) & 0xFF;
  6. $g = ($rgb >> & 0xFF;
  7. $b = $rgb & 0xFF;
  8. $rTotal += $r;
  9. $gTotal += $g;
  10. $bTotal += $b;
  11. $total++;
  12. }
  13. }
  14. $rAverage = round($rTotal/$total);
  15. $gAverage = round($gTotal/$total);
  16. $bAverage = round($bTotal/$total);
  17. }
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Related labels：
PHP提取任意图片的主颜色
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