我已经安装了OpenCV-3.0.0并使用BUILD_EXTRA_MODULES进行配置，以便能够访问SIFT和SURF算法。我想在两个jpeg图像上运行拼接示例，这两个图像只是相互旋转了一点点。图像是我自己的，而不是任何标准图像（我在哪里可以找到这些标准拼接示例图像，如果有的话？）当我继续执行
./cpp-example-stitching_detailed source_image1.jpg source_image2.jpg
我收到以下错误：
OpenCV Error: Assertion failed (timelapse) in main, file /path/to/opencv-3.0.0/samples/cpp/stitching_detailed.cpp, line 818
terminate called after throwing an instance of 'cv::Exception'
what(): /path/to/opencv-3.0.0/samples/cpp/stitching_detailed.cpp:818:
error: (-215) timelapse in function main
Aborted (core dumped)
当我尝试更简单并执行简单的./cpp-example-stitching可执行文件时：
./cpp-example-stitching source_image1.jpg source_image2.jpg
输出错误是
pure virtual method called
terminate called without an active exception
Aborted (core dumped)
如果有任何用处，以下是运行opencv_test_stitching和opencv_perf_stitching的结果
./opencv_test_stitching
OpenCV version: 3.0.0
OpenCV VCS version: unknown
Build type: release
Parallel framework: pthreads
CPU features: mmx sse sse2 sse3
OpenCL is disabled
[==========] Running 5 tests from 5 test cases.
[----------] Global test environment set-up.
[----------] 1 test from OCL_SphericalWarperTest
[ RUN ] OCL_SphericalWarperTest.Mat
[ OK ] OCL_SphericalWarperTest.Mat (1 ms)
[----------] 1 test from OCL_SphericalWarperTest (1 ms total)
[----------] 1 test from OCL_CylindricalWarperTest
[ RUN ] OCL_CylindricalWarperTest.Mat
[ OK ] OCL_CylindricalWarperTest.Mat (0 ms)
[----------] 1 test from OCL_CylindricalWarperTest (0 ms total)
[----------] 1 test from OCL_PlaneWarperTest
[ RUN ] OCL_PlaneWarperTest.Mat
[ OK ] OCL_PlaneWarperTest.Mat (1 ms)
[----------] 1 test from OCL_PlaneWarperTest (1 ms total)
[----------] 1 test from MultiBandBlender
[ RUN ] MultiBandBlender.CanBlendTwoImages
unknown file: Failure
C++ exception with description "vector::_M_fill_insert" thrown in the test body.
[ FAILED ] MultiBandBlender.CanBlendTwoImages (0 ms)
[----------] 1 test from MultiBandBlender (0 ms total)
[----------] 1 test from SurfFeaturesFinder
[ RUN ] SurfFeaturesFinder.CanFindInROIs
unknown file: Failure
C++ exception with description "/home/taeten/Downloads/opencv_contrib-
master/modules/xfeatures2d/src/surf.cpp:892: error: (-215) !_img.empty()
&& CV_MAT_DEPTH(imgtype) == CV_8U && (imgcn == 1 || imgcn == 3 || imgcn
== 4) in function detectAndCompute
" thrown in the test body.
[ FAILED ] SurfFeaturesFinder.CanFindInROIs (1 ms)
[----------] 1 test from SurfFeaturesFinder (1 ms total)
[----------] Global test environment tear-down
[==========] 5 tests from 5 test cases ran. (3 ms total)
[ PASSED ] 3 tests.
[ FAILED ] 2 tests, listed below:
[ FAILED ] MultiBandBlender.CanBlendTwoImages
[ FAILED ] SurfFeaturesFinder.CanFindInROIs
这是运行opencv_perf_stitching的更长输出：
./opencv_perf_stitching
Time compensation is 0
OpenCV version: 3.0.0
OpenCV VCS version: unknown
Build type: release
Parallel framework: pthreads
CPU features: mmx sse sse2 sse3
OpenCL is disabled
[==========] Running 33 tests from 9 test cases.
[----------] Global test environment set-up.
[----------] 1 test from OCL_stitch_a123
[ RUN ] OCL_stitch_a123.a123/0
/home/taeten/Downloads/opencv-3.0.0/modules/ts/src/ts_perf.cpp:1665:
Failure
Failed
Requested file "./stitching/a1.png" does not exist.
params = "orb"
termination reason: aborted by the performance testing framework
bytesIn = 0
bytesOut = 0
samples = 0 of 100
outliers = 0
frequency = 0
[ FAILED ] OCL_stitch_a123.a123/0, where GetParam() = "orb" (0 ms)
[----------] 1 test from OCL_stitch_a123 (0 ms total)
[----------] 1 test from OCL_stitch_b12
[ RUN ] OCL_stitch_b12.b12/0
/home/taeten/Downloads/opencv-3.0.0/modules/ts/src/ts_perf.cpp:1665:
Failure
Failed
Requested file "./stitching/b1.png" does not exist.
params = "orb"
termination reason: aborted by the performance testing framework
bytesIn = 0
bytesOut = 0
samples = 0 of 100
outliers = 0
frequency = 0
[ FAILED ] OCL_stitch_b12.b12/0, where GetParam() = "orb" (0 ms)
[----------] 1 test from OCL_stitch_b12 (0 ms total)
[----------] 1 test from OCL_stitch_boat
[ RUN ] OCL_stitch_boat.boat/0
/home/taeten/Downloads/opencv-3.0.0/modules/ts/src/ts_perf.cpp:1665:
Failure
Failed
Requested file "./stitching/boat1.jpg" does not exist.
params = "orb"
termination reason: aborted by the performance testing framework
bytesIn = 0
bytesOut = 0
samples = 0 of 100
outliers = 0
frequency = 0
[ FAILED ] OCL_stitch_boat.boat/0, where GetParam() = "orb" (0 ms)
[----------] 1 test from OCL_stitch_boat (0 ms total)
[----------] 12 tests from
OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps
[ RUN ]
OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/0
[ PERFSTAT ] (samples = 10, mean = 11.67, median = 11.57, stddev = 0.25 (2.1%))
[ VALUE ] (640x480, SphericalWarperType)
[ OK ]
OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/0 (117 ms)
[ RUN ]
OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/1
[ PERFSTAT ] (samples = 10, mean = 10.32, median = 10.31, stddev = 0.05 (0.5%))
[ VALUE ] (640x480, CylindricalWarperType)
[ OK ]
OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/1 (103 ms)
[ RUN ]
OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/2
[ PERFSTAT ] (samples = 10, mean = 5.11, median = 5.09, stddev = 0.04 (0.7%))
[ VALUE ] (640x480, PlaneWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/2 (52 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/3
[ PERFSTAT ] (samples = 10, mean = 46.64, median = 46.15, stddev = 0.85 (1.8%))
[ VALUE ] (1280x720, SphericalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/3 (466 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/4
[ PERFSTAT ] (samples = 10, mean = 41.16, median = 41.12, stddev = 0.13 (0.3%))
[ VALUE ] (1280x720, CylindricalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/4 (412 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/5
[ PERFSTAT ] (samples = 10, mean = 20.38, median = 20.34, stddev = 0.09 (0.4%))
[ VALUE ] (1280x720, PlaneWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/5 (204 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/6
[ PERFSTAT ] (samples = 10, mean = 104.23, median = 103.85, stddev = 0.91 (0.9%))
[ VALUE ] (1920x1080, SphericalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/6 (1042 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/7
[ PERFSTAT ] (samples = 10, mean = 92.62, median = 92.53, stddev = 0.27 (0.3%))
[ VALUE ] (1920x1080, CylindricalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/7 (927 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/8
[ PERFSTAT ] (samples = 10, mean = 45.97, median = 45.82, stddev = 0.36 (0.8%))
[ VALUE ] (1920x1080, PlaneWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/8 (460 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/9
[ PERFSTAT ] (samples = 10, mean = 415.69, median = 414.93, stddev = 2.51 (0.6%))
[ VALUE ] (3840x2160, SphericalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/9 (4157 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/10
[ PERFSTAT ] (samples = 10, mean = 370.34, median = 369.69, stddev = 2.09 (0.6%))
[ VALUE ] (3840x2160, CylindricalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/10 (3704 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/11
[ PERFSTAT ] (samples = 10, mean = 184.04, median = 183.20, stddev = 2.34 (1.3%))
[ VALUE ] (3840x2160, PlaneWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps.
StitchingWarpers_BuildMaps/11 (1842 ms)
[----------] 12 tests from
OCL_StitchingWarpersFixture_StitchingWarpers_BuildMaps (13486 ms total)
[----------] 12 tests from OCL_StitchingWarpersFixture_StitchingWarpers_Warp
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/0
[ PERFSTAT ] (samples = 10, mean = 12.48, median = 12.34, stddev = 0.33 (2.7%))
[ VALUE ] (640x480, SphericalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/0 (125 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/1
[ PERFSTAT ] (samples = 10, mean = 11.22, median = 11.14, stddev = 0.17 (1.5%))
[ VALUE ] (640x480, CylindricalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/1 (112 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/2
[ PERFSTAT ] (samples = 13, mean = 5.88, median = 5.87, stddev = 0.03 (0.5%))
[ VALUE ] (640x480, PlaneWarperType)
[ OK ]
OCL_StitchingWarpersFixture_StitchingWarpers_Warp.
StitchingWarpers_Warp/2 (78 ms)
[ RUN ]
OCL_StitchingWarpersFixture_StitchingWarpers_Warp.
StitchingWarpers_Warp/3
[ PERFSTAT ] (samples = 10, mean = 49.28, median = 49.25, stddev = 0.10 (0.2%))
[ VALUE ] (1280x720, SphericalWarperType)
[ OK ]
OCL_StitchingWarpersFixture_StitchingWarpers_Warp.
StitchingWarpers_Warp/3 (493 ms)
[ RUN ]
OCL_StitchingWarpersFixture_StitchingWarpers_Warp.
StitchingWarpers_Warp/4
[ PERFSTAT ] (samples = 10, mean = 44.59, median = 44.47, stddev = 0.29 (0.7%))
[ VALUE ] (1280x720, CylindricalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/4 (446 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/5
[ PERFSTAT ] (samples = 10, mean = 23.65, median = 23.63, stddev = 0.05 (0.2%))
[ VALUE ] (1280x720, PlaneWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/5 (237 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/6
[ PERFSTAT ] (samples = 10, mean = 110.46, median = 110.13, stddev = 0.60 (0.5%))
[ VALUE ] (1920x1080, SphericalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/6 (1105 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/7
[ PERFSTAT ] (samples = 10, mean = 99.67, median = 99.51, stddev = 0.41 (0.4%))
[ VALUE ] (1920x1080, CylindricalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/7 (998 ms)
[ RUN ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/8
[ PERFSTAT ] (samples = 10, mean = 53.08, median = 53.04, stddev = 0.31 (0.6%))
[ VALUE ] (1920x1080, PlaneWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.StitchingWarpers_Warp/8 (531 ms)
[ RUN ]
OCL_StitchingWarpersFixture_StitchingWarpers_Warp.
StitchingWarpers_Warp/9
[ PERFSTAT ] (samples = 10, mean = 447.03, median = 446.33, stddev = 1.87 (0.4%))
[ VALUE ] (3840x2160, SphericalWarperType)
[ OK ]
OCL_StitchingWarpersFixture_StitchingWarpers_Warp.
StitchingWarpers_Warp/9 (4472 ms)
[ RUN ]
OCL_StitchingWarpersFixture_StitchingWarpers_Warp.
StitchingWarpers_Warp/10
[ PERFSTAT ] (samples = 10, mean = 403.88, median = 403.82, stddev = 0.40 (0.1%))
[ VALUE ] (3840x2160, CylindricalWarperType)
[ OK ] OCL_StitchingWarpersFixture_StitchingWarpers_Warp.
StitchingWarpers_Warp/10 (4041 ms)
[ RUN ]
OCL_StitchingWarpersFixture_StitchingWarpers_Warp.
StitchingWarpers_Warp/11
[ PERFSTAT ] (samples = 10, mean = 219.04, median = 219.16, stddev = 0.87 (0.4%))
[ VALUE ] (3840x2160, PlaneWarperType)
[ OK ]
OCL_StitchingWarpersFixture_StitchingWarpers_Warp.
StitchingWarpers_Warp/11 (2192 ms)
[----------] 12 tests from
OCL_StitchingWarpersFixture_StitchingWarpers_Warp (14830 ms total)
[----------] 1 test from stitch_a123
[ RUN ] stitch_a123.a123/0
/home/taeten/Downloads/opencv-3.0.0/modules/ts/src/ts_perf.cpp:1665:
Failure
Failed
Requested file "./stitching/a1.png" does not exist.
params = "orb"
termination reason: aborted by the performance testing framework
bytesIn = 0
bytesOut = 0
samples = 0 of 100
outliers = 0
frequency = 0
[ FAILED ] stitch_a123.a123/0, where GetParam() = "orb" (0 ms)
[----------] 1 test from stitch_a123 (0 ms total)
[----------] 1 test from stitch_b12
[ RUN ] stitch_b12.b12/0
/home/taeten/Downloads/opencv-3.0.0/modules/ts/src/ts_perf.cpp:1665:
Failure
Failed
Requested file "./stitching/b1.png" does not exist.
params = "orb"
termination reason: aborted by the performance testing framework
bytesIn = 0
bytesOut = 0
samples = 0 of 100
outliers = 0
frequency = 0
[ FAILED ] stitch_b12.b12/0, where GetParam() = "orb" (0 ms)
[----------] 1 test from stitch_b12 (0 ms total)
[----------] 1 test from match_bestOf2Nearest
[ RUN ] match_bestOf2Nearest.bestOf2Nearest/0
/home/taeten/Downloads/opencv-3.0.0/modules/ts/src/ts_perf.cpp:1665:
Failure
Failed
Requested file "./stitching/b1.png" does not exist.
params = "orb"
termination reason: aborted by the performance testing framework
bytesIn = 0
bytesOut = 0
samples = 0 of 100
outliers = 0
frequency = 0
[ FAILED ] match_bestOf2Nearest.bestOf2Nearest/0, where GetParam() = "orb" (0 ms)
[----------] 1 test from match_bestOf2Nearest (0 ms total)
[----------] 3 tests from matchVector_bestOf2NearestVectorFeatures
[ RUN ]
matchVector_bestOf2NearestVectorFeatures.bestOf2NearestVectorFeatures/0
/home/taeten/Downloads/opencv-3.0.0/modules/ts/src/ts_perf.cpp:1665:
Failure
Failed
Requested file "./stitching/b1.png" does not exist.
params = ("orb", 2)
termination reason: aborted by the performance testing framework
bytesIn = 0
bytesOut = 0
samples = 0 of 100
outliers = 0
frequency = 0
[ FAILED ]
matchVector_bestOf2NearestVectorFeatures.bestOf2NearestVectorFeatures/0,
where GetParam() = ("orb", 2) (0 ms)
[ RUN ]
matchVector_bestOf2NearestVectorFeatures.bestOf2NearestVectorFeatures/1
/home/taeten/Downloads/opencv-3.0.0/modules/ts/src/ts_perf.cpp:1665:
Failure
Failed
Requested file "./stitching/b1.png" does not exist.
params = ("orb", 4)
termination reason: aborted by the performance testing framework
bytesIn = 0
bytesOut = 0
samples = 0 of 100
outliers = 0
frequency = 0
[ FAILED ]
matchVector_bestOf2NearestVectorFeatures.bestOf2NearestVectorFeatures/1,
where GetParam() = ("orb", 4) (0 ms)
[ RUN ]
matchVector_bestOf2NearestVectorFeatures.bestOf2NearestVectorFeatures/2
/home/taeten/Downloads/opencv-3.0.0/modules/ts/src/ts_perf.cpp:1665:
Failure
Failed
Requested file "./stitching/b1.png" does not exist.
params = ("orb", 8)
termination reason: aborted by the performance testing framework
bytesIn = 0
bytesOut = 0
samples = 0 of 100
outliers = 0
frequency = 0
[ FAILED ]
matchVector_bestOf2NearestVectorFeatures.bestOf2NearestVectorFeatures/2,
where GetParam() = ("orb", 8) (0 ms)
[----------] 3 tests from matchVector_bestOf2NearestVectorFeatures (0 ms total)
[----------] Global test environment tear-down
[==========] 33 tests from 9 test cases ran. (28316 ms total)
[ PASSED ] 24 tests.
[ FAILED ] 9 tests, listed below:
[ FAILED ] OCL_stitch_a123.a123/0, where GetParam() = "orb"
[ FAILED ] OCL_stitch_b12.b12/0, where GetParam() = "orb"
[ FAILED ] OCL_stitch_boat.boat/0, where GetParam() = "orb"
[ FAILED ] stitch_a123.a123/0, where GetParam() = "orb"
[ FAILED ] stitch_b12.b12/0, where GetParam() = "orb"
[ FAILED ] match_bestOf2Nearest.bestOf2Nearest/0, where GetParam() = "orb"
[ FAILED ]
matchVector_bestOf2NearestVectorFeatures.bestOf2NearestVectorFeatures/0,
where GetParam() = ("orb", 2)
[ FAILED ]
matchVector_bestOf2NearestVectorFeatures.bestOf2NearestVectorFeatures/1,
where GetParam() = ("orb", 4)
[ FAILED ]
matchVector_bestOf2NearestVectorFeatures.bestOf2NearestVectorFeatures/2,
where GetParam() = ("orb", 8)
9 FAILED TESTS