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add accuracy tests while running perf

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This commit is contained in:
yao
2013-05-17 13:18:46 +08:00
parent 7d9041460a
commit 5f20fce6fd
22 changed files with 1185 additions and 373 deletions
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80
modules/ocl/perf/perf_hog.cpp
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@@ -16,6 +16,7 @@
//
// @Authors
// Fangfang Bai, fangfang@multicorewareinc.com
// Jin Ma, jin@multicorewareinc.com
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
@@ -45,7 +46,13 @@
#include "precomp.hpp"
///////////// HOG////////////////////////
TEST(HOG)
bool match_rect(cv::Rect r1, cv::Rect r2, int threshold)
{
return ((abs(r1.x - r2.x) < threshold) && (abs(r1.y - r2.y) < threshold) &&
(abs(r1.width - r2.width) < threshold) && (abs(r1.height - r2.height) < threshold));
}
PERFTEST(HOG)
{
Mat src = imread(abspath("road.png"), cv::IMREAD_GRAYSCALE);
@@ -58,6 +65,7 @@ TEST(HOG)
cv::HOGDescriptor hog;
hog.setSVMDetector(hog.getDefaultPeopleDetector());
std::vector<cv::Rect> found_locations;
std::vector<cv::Rect> d_found_locations;
SUBTEST << 768 << 'x' << 576 << "; road.png";
@@ -73,12 +81,78 @@ TEST(HOG)
d_src.upload(src);
WARMUP_ON;
ocl_hog.detectMultiScale(d_src, found_locations);
ocl_hog.detectMultiScale(d_src, d_found_locations);
WARMUP_OFF;
// Ground-truth rectangular people window
cv::Rect win1_64x128(231, 190, 72, 144);
cv::Rect win2_64x128(621, 156, 97, 194);
cv::Rect win1_48x96(238, 198, 63, 126);
cv::Rect win2_48x96(619, 161, 92, 185);
cv::Rect win3_48x96(488, 136, 56, 112);
// Compare whether ground-truth windows are detected and compare the number of windows detected.
std::vector<int> d_comp(4);
std::vector<int> comp(4);
for(int i = 0; i < (int)d_comp.size(); i++)
{
d_comp[i] = 0;
comp[i] = 0;
}
int threshold = 10;
int val = 32;
d_comp[0] = (int)d_found_locations.size();
comp[0] = (int)found_locations.size();
cv::Size winSize = hog.winSize;
if (winSize == cv::Size(48, 96))
{
for(int i = 0; i < (int)d_found_locations.size(); i++)
{
if (match_rect(d_found_locations[i], win1_48x96, threshold))
d_comp[1] = val;
if (match_rect(d_found_locations[i], win2_48x96, threshold))
d_comp[2] = val;
if (match_rect(d_found_locations[i], win3_48x96, threshold))
d_comp[3] = val;
}
for(int i = 0; i < (int)found_locations.size(); i++)
{
if (match_rect(found_locations[i], win1_48x96, threshold))
comp[1] = val;
if (match_rect(found_locations[i], win2_48x96, threshold))
comp[2] = val;
if (match_rect(found_locations[i], win3_48x96, threshold))
comp[3] = val;
}
}
else if (winSize == cv::Size(64, 128))
{
for(int i = 0; i < (int)d_found_locations.size(); i++)
{
if (match_rect(d_found_locations[i], win1_64x128, threshold))
d_comp[1] = val;
if (match_rect(d_found_locations[i], win2_64x128, threshold))
d_comp[2] = val;
}
for(int i = 0; i < (int)found_locations.size(); i++)
{
if (match_rect(found_locations[i], win1_64x128, threshold))
comp[1] = val;
if (match_rect(found_locations[i], win2_64x128, threshold))
comp[2] = val;
}
}
cv::Mat ocl_mat;
ocl_mat = cv::Mat(d_comp);
ocl_mat.convertTo(ocl_mat, cv::Mat(comp).type());
TestSystem::instance().setAccurate(ExpectedMatNear(ocl_mat, cv::Mat(comp), 3));
GPU_ON;
ocl_hog.detectMultiScale(d_src, found_locations);
;
GPU_OFF;
GPU_FULL_ON;