generic-library/opencv
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cosmetic changes in gpu module, decreased matchTemplate test running time

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This commit is contained in:
Alexey Spizhevoy
2011-01-12 09:30:08 +00:00
parent d091ae5746
commit 4dfbf99dd5
5 changed files with 50 additions and 36 deletions
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48
tests/gpu/src/match_template.cpp
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@@ -70,17 +70,17 @@ struct CV_GpuMatchTemplateTest: CvTest
int n, m, h, w;
F(clock_t t;)
RNG rng(*ts->get_rng());
for (int cn = 1; cn <= 4; ++cn)
{
F(ts->printf(CvTS::CONSOLE, "cn: %d\n", cn);)
for (int i = 0; i <= 0; ++i)
{
n = 1 + rand() % 1000;
m = 1 + rand() % 1000;
do h = 1 + rand() % 100; while (h > n);
do w = 1 + rand() % 100; while (w > m);
//cout << "w: " << w << " h: " << h << endl;
n = rng.uniform(30, 100);
m = rng.uniform(30, 100);
h = rng.uniform(5, n - 1);
w = rng.uniform(5, m - 1);
gen(image, n, m, CV_8U, cn);
gen(templ, h, w, CV_8U, cn);
@@ -91,7 +91,7 @@ struct CV_GpuMatchTemplateTest: CvTest
F(t = clock();)
gpu::matchTemplate(gpu::GpuMat(image), gpu::GpuMat(templ), dst, CV_TM_SQDIFF);
F(cout << "gpu_block: " << clock() - t << endl;)
if (!check(dst_gold, Mat(dst), 5 * h * w * 1e-4f)) return;
if (!check(dst_gold, Mat(dst), 5 * h * w * 1e-4f, "SQDIFF 8U")) return;
gen(image, n, m, CV_8U, cn);
gen(templ, h, w, CV_8U, cn);
@@ -102,7 +102,7 @@ struct CV_GpuMatchTemplateTest: CvTest
F(t = clock();)
gpu::matchTemplate(gpu::GpuMat(image), gpu::GpuMat(templ), dst, CV_TM_SQDIFF_NORMED);
F(cout << "gpu_block: " << clock() - t << endl;)
if (!check(dst_gold, Mat(dst), h * w * 1e-5f)) return;
if (!check(dst_gold, Mat(dst), h * w * 1e-5f, "SQDIFF_NOREMD 8U")) return;
gen(image, n, m, CV_8U, cn);
gen(templ, h, w, CV_8U, cn);
@@ -113,7 +113,7 @@ struct CV_GpuMatchTemplateTest: CvTest
F(t = clock();)
gpu::matchTemplate(gpu::GpuMat(image), gpu::GpuMat(templ), dst, CV_TM_CCORR);
F(cout << "gpu_block: " << clock() - t << endl;)
if (!check(dst_gold, Mat(dst), 5 * h * w * cn * cn * 1e-5f)) return;
if (!check(dst_gold, Mat(dst), 5 * h * w * cn * cn * 1e-5f, "CCORR 8U")) return;
gen(image, n, m, CV_8U, cn);
gen(templ, h, w, CV_8U, cn);
@@ -124,7 +124,7 @@ struct CV_GpuMatchTemplateTest: CvTest
F(t = clock();)
gpu::matchTemplate(gpu::GpuMat(image), gpu::GpuMat(templ), dst, CV_TM_CCORR_NORMED);
F(cout << "gpu_block: " << clock() - t << endl;)
if (!check(dst_gold, Mat(dst), h * w * 1e-6f)) return;
if (!check(dst_gold, Mat(dst), h * w * 1e-6f, "CCORR_NORMED 8U")) return;
gen(image, n, m, CV_8U, cn);
gen(templ, h, w, CV_8U, cn);
@@ -135,7 +135,7 @@ struct CV_GpuMatchTemplateTest: CvTest
F(t = clock();)
gpu::matchTemplate(gpu::GpuMat(image), gpu::GpuMat(templ), dst, CV_TM_CCOEFF);
F(cout << "gpu_block: " << clock() - t << endl;)
if (!check(dst_gold, Mat(dst), 5 * h * w * cn * cn * 1e-5f)) return;
if (!check(dst_gold, Mat(dst), 5 * h * w * cn * cn * 1e-5f, "CCOEFF 8U")) return;
gen(image, n, m, CV_8U, cn);
gen(templ, h, w, CV_8U, cn);
@@ -146,7 +146,7 @@ struct CV_GpuMatchTemplateTest: CvTest
F(t = clock();)
gpu::matchTemplate(gpu::GpuMat(image), gpu::GpuMat(templ), dst, CV_TM_CCOEFF_NORMED);
F(cout << "gpu_block: " << clock() - t << endl;)
if (!check(dst_gold, Mat(dst), h * w * 1e-6f)) return;
if (!check(dst_gold, Mat(dst), h * w * 1e-6f, "CCOEFF_NORMED 8U")) return;
gen(image, n, m, CV_32F, cn);
gen(templ, h, w, CV_32F, cn);
@@ -157,7 +157,7 @@ struct CV_GpuMatchTemplateTest: CvTest
F(t = clock();)
gpu::matchTemplate(gpu::GpuMat(image), gpu::GpuMat(templ), dst, CV_TM_SQDIFF);
F(cout << "gpu_block: " << clock() - t << endl;)
if (!check(dst_gold, Mat(dst), 0.25f * h * w * 1e-5f)) return;
if (!check(dst_gold, Mat(dst), 0.25f * h * w * 1e-5f, "SQDIFF 32F")) return;
gen(image, n, m, CV_32F, cn);
gen(templ, h, w, CV_32F, cn);
@@ -168,7 +168,7 @@ struct CV_GpuMatchTemplateTest: CvTest
F(t = clock();)
gpu::matchTemplate(gpu::GpuMat(image), gpu::GpuMat(templ), dst, CV_TM_CCORR);
F(cout << "gpu_block: " << clock() - t << endl;)
if (!check(dst_gold, Mat(dst), 0.25f * h * w * 1e-5f)) return;
if (!check(dst_gold, Mat(dst), 0.25f * h * w * 1e-5f, "CCORR 32F")) return;
}
}
}
@@ -190,19 +190,33 @@ struct CV_GpuMatchTemplateTest: CvTest
rng.fill(a, RNG::UNIFORM, Scalar::all(0.001f), Scalar::all(1.f));
}
bool check(const Mat& a, const Mat& b, float max_err)
bool check(const Mat& a, const Mat& b, float max_err, const string& method="")
{
if (a.size() != b.size())
{
ts->printf(CvTS::CONSOLE, "bad size");
ts->printf(CvTS::CONSOLE, "bad size, method=%s\n", method.c_str());
ts->set_failed_test_info(CvTS::FAIL_INVALID_OUTPUT);
return false;
}
//for (int i = 0; i < a.rows; ++i)
//{
// for (int j = 0; j < a.cols; ++j)
// {
// float a_ = a.at<float>(i, j);
// float b_ = b.at<float>(i, j);
// if (fabs(a_ - b_) > max_err)
// {
// ts->printf(CvTS::CONSOLE, "a=%f, b=%f, i=%d, j=%d\n", a_, b_, i, j);
// cin.get();
// }
// }
//}
float err = (float)norm(a, b, NORM_INF);
if (err > max_err)
{
ts->printf(CvTS::CONSOLE, "bad accuracy: %f\n", err);
ts->printf(CvTS::CONSOLE, "bad accuracy: %f, method=%s\n", err, method.c_str());
ts->set_failed_test_info(CvTS::FAIL_INVALID_OUTPUT);
return false;
}