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32 questions

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57
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no
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no
votes
2020-11-04 11:26:41 -0500 vdhers

C++ allocate and copy matrix take too much time

106
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1
answer
2
votes
2020-10-11 08:00:43 -0500 berak

Best/efficient development workflow?

84
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no
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no
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2020-05-26 05:29:25 -0500 healthy_H

copied opencv code slower than pre-compiled code

529
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3
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no
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2019-12-02 09:17:47 -0500 supra56 flag of Canada

Unable to see and take the picture in second time

80
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no
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2019-04-25 20:01:02 -0500 zack

GaussianBlur in windows10 vs2017 and ubuntu g++ has different speed?

962
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no
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2018-11-02 10:05:04 -0500 valvador

How to open several cameras from the same USB port in Ubuntu

253
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1
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no
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2018-01-01 05:20:22 -0500 LBerger

KMeans in real time

253
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1
answer
no
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2017-11-30 17:46:48 -0500 XavYZ

Any plan for constant time computing ?

127
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no
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2017-10-18 08:46:01 -0500 TalsaD

How to measure the time an object is in an area

132
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1
answer
no
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2017-10-10 04:11:51 -0500 berak

Accessing the elements of a Mat variable

6k
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2
answers
1
vote
2017-02-27 15:00:53 -0500 Codacus

reduce processing time of webcam capture

144
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1
answer
no
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2016-11-10 00:23:38 -0500 berak

Grab frames from online video file

741
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1
answer
3
votes
2015-11-13 05:44:55 -0500 pklab flag of Italy

Test Time Execution Validation for reading Frame at CPU i-7

680
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no
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2015-10-26 03:08:15 -0500 dfeifefefj

real time stitch images which come from moving camera

373
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1
answer
-1
votes
2015-07-16 05:10:28 -0500 LBerger

exposure time

215
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no
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2015-07-09 04:21:20 -0500 learningOpenCV

real time disparity map

274
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1
answer
no
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2015-02-02 13:54:50 -0500 FooBar

Real time desktop scanning for certain images

82
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no
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no
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2014-09-19 16:28:57 -0500 Iona

Loop performance

179
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1
answer
no
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2014-08-23 16:49:33 -0500 hadoofi flag of United States of America

Modify loop for faster execution

873
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no
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no
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2014-04-19 01:39:12 -0500 Loam

Training HAAR classifier takes too long

697
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1
answer
no
votes
2013-10-25 20:10:46 -0500 mccunnj

opencv_traincascade training time/stuck

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