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Merge pull request #13338 from alalek:fix_resize_bitexact_test

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Alexander Alekhin 2018-11-30 15:46:33 +00:00
commit a0fed8d9ea
1 changed files with 4 additions and 4 deletions
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8
modules/imgproc/test/test_resize_bitexact.cpp
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@ -45,9 +45,9 @@ TEST(Resize_Bitexact, Linear8U)
{ CV_8UC4, Size( 4, 3) }, { CV_8UC4, Size( 4, 3) },
{ CV_8UC1, Size( 342, 384) }, // 1/3 1/2 { CV_8UC1, Size( 342, 384) }, // 1/3 1/2
{ CV_8UC1, Size( 342, 256) }, // 1/3 1/3 { CV_8UC1, Size( 342, 256) }, // 1/3 1/3
{ CV_8UC1, Size( 342, 256) }, { CV_8UC2, Size( 342, 256) },
{ CV_8UC1, Size( 342, 256) }, { CV_8UC3, Size( 342, 256) },
{ CV_8UC1, Size( 342, 256) }, { CV_8UC4, Size( 342, 256) },
{ CV_8UC1, Size( 512, 256) }, // 1/2 1/3 { CV_8UC1, Size( 512, 256) }, // 1/2 1/3
{ CV_8UC1, Size( 146, 110) }, // 1/7 1/7 { CV_8UC1, Size( 146, 110) }, // 1/7 1/7
{ CV_8UC3, Size( 146, 110) }, { CV_8UC3, Size( 146, 110) },
@ -83,13 +83,13 @@ TEST(Resize_Bitexact, Linear8U)
softdouble scale_y = softdouble::one() / softdouble(inv_scale_y); softdouble scale_y = softdouble::one() / softdouble(inv_scale_y);
Mat src(rows, cols, type), refdst(drows, dcols, type), dst; Mat src(rows, cols, type), refdst(drows, dcols, type), dst;
RNG rnd(0x123456789abcdefULL);
for (int j = 0; j < rows; j++) for (int j = 0; j < rows; j++)
{ {
uint8_t* line = src.ptr(j); uint8_t* line = src.ptr(j);
for (int i = 0; i < cols; i++) for (int i = 0; i < cols; i++)
for (int c = 0; c < cn; c++) for (int c = 0; c < cn; c++)
{ {
RNG rnd(0x123456789abcdefULL);
double val = j < rows / 2 ? ( i < cols / 2 ? ((sin((i + 1)*CV_PI / 256.)*sin((j + 1)*CV_PI / 256.)*sin((cn + 4)*CV_PI / 8.) + 1.)*128.) : double val = j < rows / 2 ? ( i < cols / 2 ? ((sin((i + 1)*CV_PI / 256.)*sin((j + 1)*CV_PI / 256.)*sin((cn + 4)*CV_PI / 8.) + 1.)*128.) :
(((i / 128 + j / 128) % 2) * 250 + (j / 128) % 2) ) : (((i / 128 + j / 128) % 2) * 250 + (j / 128) % 2) ) :
( i < cols / 2 ? ((i / 128) * (85 - j / 256 * 40) * ((j / 128) % 2) + (7 - i / 128) * (85 - j / 256 * 40) * ((j / 128 + 1) % 2)) : ( i < cols / 2 ? ((i / 128) * (85 - j / 256 * 40) * ((j / 128) % 2) + (7 - i / 128) * (85 - j / 256 * 40) * ((j / 128 + 1) % 2)) :