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Searched refs:mse (Results 1 – 4 of 4) sorted by relevance

/cts/tests/tests/renderscript/src/android/renderscript/cts/refocus/
DImageCompare.java77 final double mse = noise / numPixels; in psnr() local
78 final double psnr = 20 * Math.log10(255) - 10 * Math.log10(mse); in psnr()
/cts/tests/tests/graphics/src/android/graphics/cts/
DYuvImageTest.java346 double mse = 0; in compareBitmaps() local
358 mse += distance(expColors[idx], actualColors[idx]); in compareBitmaps()
361 mse /= width * height; in compareBitmaps()
363 Log.i(TAG, "MSE: " + mse); in compareBitmaps()
365 assertTrue("MSE too large for normal case: " + mse, in compareBitmaps()
366 mse <= mseMargin); in compareBitmaps()
368 assertFalse("MSE too small for abnormal case: " + mse, in compareBitmaps()
369 mse <= mseMargin); in compareBitmaps()
DBitmapRegionDecoderTest.java685 double mse = 0; in compareBitmaps() local
704 mse += distance(expectedColors[idx], actualColors[idx]); in compareBitmaps()
707 mse /= width * height; in compareBitmaps()
710 assertTrue("MSE too large for normal case: " + mse, in compareBitmaps()
711 mse <= mseMargin); in compareBitmaps()
713 assertFalse("MSE too small for abnormal case: " + mse, in compareBitmaps()
714 mse <= mseMargin); in compareBitmaps()
DBitmapFactoryTest.java961 double mse = 0; in compareBitmaps() local
972 mse += distance(expectedColors[idx], actualColors[idx], isPremultiplied); in compareBitmaps()
975 mse /= width * height; in compareBitmaps()
978 assertTrue("MSE " + mse + "larger than the threshold: " + mseMargin, in compareBitmaps()
979 mse <= mseMargin); in compareBitmaps()
981 assertFalse("MSE " + mse + "smaller than the threshold: " + mseMargin, in compareBitmaps()
982 mse <= mseMargin); in compareBitmaps()