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added recalculating scale coefficients

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This commit is contained in:
Ilya Lavrenov 2012-09-17 16:31:30 +04:00
parent d9e801fbfa
commit 03daf44848
1 changed files with 4 additions and 1 deletions
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5
modules/imgproc/test/test_imgwarp_strict.cpp
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@ -175,7 +175,7 @@ void CV_ImageWarpBaseTest::generate_test_data()
interpolation = rng.uniform(0, CV_INTER_LANCZOS4 + 1);
// generating the dst matrix structure
double scale_x = 2, scale_y = 2;
double scale_x, scale_y;
if (interpolation == INTER_AREA)
{
bool area_fast = rng.uniform(0., 1.) > 0.5;
@ -203,6 +203,9 @@ void CV_ImageWarpBaseTest::generate_test_data()
dst = Mat::zeros(dsize, src.type());
reference_dst = Mat::zeros(dst.size(), CV_MAKE_TYPE(CV_32F, dst.channels()));
scale_x = src.cols / static_cast<double>(dst.cols);
scale_y = src.rows / static_cast<double>(dst.rows);
if (interpolation == INTER_AREA && (scale_x < 1.0 || scale_y < 1.0))
interpolation = INTER_LINEAR;
}