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104 questions

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213
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no
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-1
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2019-10-25 00:56:42 -0600 berak

How to rotate image in my camera's video? [closed]

349
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2019-12-19 03:35:33 -0600 ramthota

enable VFPV4 for ARM v8

116
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2020-04-08 20:26:25 -0600 alittlebirdy

Using convertTo corrupts the image

882
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1
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2013-10-01 15:43:43 -0600 FLY

How to use BOW file for testing

353
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1
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2015-01-08 06:17:27 -0600 FooBar

this is lead to memory leak?

228
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1
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2016-05-23 00:28:01 -0600 new_to_linux

how to perform face recognition on images are stored in folder?

19k
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1
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2016-06-27 11:22:51 -0600 SumeetB

OpenCV C++ Multithreading

300
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1
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2016-07-02 08:28:32 -0600 EdwinS

OpenCV with Gary Bradski Or OpenCV2 with laganiere?

4k
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1
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2016-07-20 10:02:50 -0600 Pedro Batista flag of Portugal

finding speed of vehicle in video [closed]

1k
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1
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2016-12-31 12:04:26 -0600 Tetragramm flag of United States of America

inverse filter c++

547
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1
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2017-04-20 05:32:50 -0600 berak

cannot find -I C:\opencv\build\x64\vc14\lib C/C++ Problem

1k
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1
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2017-05-19 10:42:13 -0600 VideoCurious

easy video process but very slow

241
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1
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-1
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2017-06-16 20:07:09 -0600 berak

I am trying to run this simple OpenCV program, but i got this error:

5k
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1
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2017-06-22 04:59:21 -0600 berak

get values of nonZero elements of a 2-dim cv::Mat

607
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1
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2017-08-31 08:17:19 -0600 santo4_opencv

Vendor port of OpenCV on Embedded SoC

4k
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1
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2017-11-02 12:26:20 -0600 sturkmen flag of Turkey

imwrite very slow (big Mat)

3k
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1
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2017-12-09 19:45:05 -0600 sjhalayka flag of Canada

How to draw a dotted line [c++]

1k
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1
answer
1
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2017-12-25 14:29:15 -0600 sjhalayka flag of Canada

Determine the age of the tree by the number of circles

5k
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2018-01-29 07:01:56 -0600 rushix

Initialize OpenCL runtime... Error

2k
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1
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2018-03-13 07:41:37 -0600 VxW

Bundle Adjustment

253
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1
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no
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2018-03-16 05:05:00 -0600 LBerger

Hello, I'm getting an error while training svm.

1k
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1
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2018-04-22 01:57:14 -0600 berak

reduce HOG features with PCA

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