generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

added recalculating scale coefficients

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
modules/imgproc/test/test_imgwarp_strict.cpp
View File

@ -175,7 +175,7 @@ void CV_ImageWarpBaseTest::generate_test_data()
interpolation = rng.uniform(0, CV_INTER_LANCZOS4 + 1); interpolation = rng.uniform(0, CV_INTER_LANCZOS4 + 1);
// generating the dst matrix structure // generating the dst matrix structure
double scale_x = 2, scale_y = 2; double scale_x, scale_y;
if (interpolation == INTER_AREA) if (interpolation == INTER_AREA)
{ {
bool area_fast = rng.uniform(0., 1.) > 0.5; 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()); dst = Mat::zeros(dsize, src.type());
reference_dst = Mat::zeros(dst.size(), CV_MAKE_TYPE(CV_32F, dst.channels())); 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)) if (interpolation == INTER_AREA && (scale_x < 1.0 || scale_y < 1.0))
interpolation = INTER_LINEAR; interpolation = INTER_LINEAR;
} }