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783 questions

272
views
2
answers
1
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2015-08-28 17:31:18 -0600 mshabunin

are there any *concise* build directions for windows

9k
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1
answer
1
vote
2016-10-05 08:29:38 -0600 kbarni flag of France

How opencv use openmp thread to get performance?

1k
views
1
answer
1
vote
2020-08-26 18:10:12 -0600 sturkmen flag of Turkey

OpenCV modules 3rd-party dependencies

1k
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1
answer
1
vote
2015-04-16 03:03:34 -0600 bruceyo flag of Hong Kong

OpenCV 3.0 problems building dlls and libs

364
views
1
answer
1
vote
2016-11-30 06:16:02 -0600 strann

cv::merge execution time on CV_32S

1k
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1
answer
1
vote
2017-10-13 05:49:01 -0600 mshabunin

Is there an advantage to building opencv yourself?

5k
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2
answers
1
vote
2020-12-12 00:13:23 -0600 jacubit

Opencv and OAK on Mac with new chip M1

680
views
1
answer
1
vote
2015-08-04 11:32:58 -0600 LBerger

Background Subtraction example

2k
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1
answer
1
vote
2012-10-02 15:47:54 -0600 karlphillip flag of Brazil

Does OpenCV support PowerVR SGX540 GPU?

936
views
1
answer
1
vote
2016-12-05 02:33:51 -0600 pi-null-mezon flag of Russia

Sequence of calls in the cv::gemm(...) function

390
views
1
answer
1
vote
2020-03-19 11:05:46 -0600 mvuori

malloc.h error when building in a freenas jail

3k
views
1
answer
1
vote
2018-07-12 08:43:56 -0600 kishan patel

hdf5.h no such file or directory

2k
views
1
answer
1
vote
2013-08-07 18:03:17 -0600 garyp

Opencv java build error in Ubuntu 13.04

2k
views
1
answer
1
vote
2018-02-26 07:18:46 -0600 mshabunin

DLIB hack - for improving face detection rate

729
views
1
answer
1
vote
2018-04-10 05:27:52 -0600 LBerger

Stitching images with high resolution

4k
views
1
answer
1
vote
2013-04-01 16:34:46 -0600 piranha

Gpu API call error (out of memory) in mallocPitch

971
views
1
answer
1
vote
2013-02-25 02:42:06 -0600 Keba flag of Denmark

Dilation produces translation and doesn't work

1k
views
1
answer
1
vote
2013-04-17 02:58:03 -0600 Vladislav Vinogradov flag of Russia

opencv 2.4.5 compilation erros

1k
views
1
answer
no
votes
2013-04-24 07:33:47 -0600 zerog80 flag of Italy

Slow SVM.predict speed

796
views
1
answer
1
vote
2014-09-12 03:07:55 -0600 berak

compile opencv3 alpha

624
views
no
answers
1
vote
2015-01-28 18:46:54 -0600 mgb

UMat get values

612
views
1
answer
1
vote
2015-04-09 01:11:05 -0600 berak

cl_out_of_host_memory

1k
views
no
answers
1
vote
2015-07-14 16:13:24 -0600 cheshirekow

double free when cv::UMat from cv::Mat with custom UMatData

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