From 84176fa027b797246fbed97fd97ef57161ff5f90 Mon Sep 17 00:00:00 2001
From: Kirill Kornyakov <kirill.kornyakov@itseez.com>
Date: Fri, 12 Oct 2012 17:10:58 +0400
Subject: [PATCH] Added perf test for warpPerpsective with large resolutions
---
modules/imgproc/perf/perf_warp.cpp | 44 +++++++++++++++++++++++
modules/ts/include/opencv2/ts/ts_perf.hpp | 2 ++
2 files changed, 46 insertions(+)
diff --git a/modules/imgproc/perf/perf_warp.cpp b/modules/imgproc/perf/perf_warp.cpp
index cb15bac54..082571ff2 100644
--- a/modules/imgproc/perf/perf_warp.cpp
+++ b/modules/imgproc/perf/perf_warp.cpp
@@ -80,6 +80,50 @@ PERF_TEST_P( TestWarpPerspective, WarpPerspective,
SANITY_CHECK(dst);
}
+PERF_TEST_P( TestWarpPerspective, WarpPerspectiveLarge,
+ Combine(
+ Values( sz3MP, sz5MP ),
+ ValuesIn( InterType::all() ),
+ ValuesIn( BorderMode::all() )
+ )
+)
+{
+ Size sz;
+ int borderMode, interType;
+ sz = get<0>(GetParam());
+ borderMode = get<1>(GetParam());
+ interType = get<2>(GetParam());
+
+ string resolution;
+ if (sz == sz3MP)
+ resolution = "3MP";
+ else if (sz == sz5MP)
+ resolution = "5MP";
+ else
+ FAIL();
+
+ Mat src, img = imread(getDataPath("cv/shared/" + resolution + ".png"));
+ cvtColor(img, src, COLOR_BGR2BGRA, 4);
+
+ int shift = 103;
+ Mat srcVertices = (Mat_<Vec2f>(1, 4) << Vec2f(0, 0), Vec2f(sz.width-1, 0),
+ Vec2f(sz.width-1, sz.height-1), Vec2f(0, sz.height-1));
+ Mat dstVertices = (Mat_<Vec2f>(1, 4) << Vec2f(0, shift), Vec2f(sz.width-shift/2, 0),
+ Vec2f(sz.width-shift, sz.height-shift), Vec2f(shift/2, sz.height-1));
+ Mat warpMat = getPerspectiveTransform(srcVertices, dstVertices);
+
+ Mat dst(sz, CV_8UC4);
+
+ declare.in(src).out(dst);
+
+ TEST_CYCLE()
+ warpPerspective( src, dst, warpMat, sz, interType, borderMode, Scalar::all(150) );
+
+ SANITY_CHECK(dst);
+
+ imwrite("/home/kir/temp/dst" + resolution + ".png", dst);
+}
+
PERF_TEST_P( TestRemap, remap,
Combine(
Values( TYPICAL_MAT_TYPES ),
diff --git a/modules/ts/include/opencv2/ts/ts_perf.hpp b/modules/ts/include/opencv2/ts/ts_perf.hpp
index 22538ef3a..a50373444 100644
--- a/modules/ts/include/opencv2/ts/ts_perf.hpp
+++ b/modules/ts/include/opencv2/ts/ts_perf.hpp
@@ -49,6 +49,8 @@ const cv::Size sz1440p = szWQHD;
const cv::Size sz2160p = cv::Size(3840, 2160);//UHDTV1 4K
const cv::Size sz4320p = cv::Size(7680, 4320);//UHDTV2 8K
+const cv::Size sz3MP = cv::Size(2048, 1536);
+const cv::Size sz5MP = cv::Size(2592, 1944);
const cv::Size sz2K = cv::Size(2048, 2048);
const cv::Size szODD = cv::Size(127, 61);