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31,812 questions

5
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2019-11-13 22:01:41 -0500 patrick129

Change camera resolution in C++?

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2019-11-13 14:12:18 -0500 cpp_opencv

DNN symbol lookup error

13
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2019-11-13 12:28:47 -0500 trolstover

libopencv_core.so.4.1 not found?

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2019-11-13 10:13:20 -0500 cv_new

A problem about building OpenCV4

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1
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2019-11-13 06:55:07 -0500 bot1131357

CV_FOURCC was not declared in this scope

17
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1
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2019-11-13 03:16:05 -0500 berak

error: use of undeclared identifier 'cv'

15
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2019-11-13 02:27:23 -0500 gpcbitnik

failed to load model with readNetFromModelOptimizer [closed]

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2019-11-13 01:36:22 -0500 berak

undefined reference to imread

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2019-11-13 00:43:38 -0500 bot1131357

Cannot open MJPEG stream (ESP32 Cam)

14
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2019-11-12 22:07:20 -0500 jlok

How do you properly track contours?

14
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1
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2019-11-12 12:00:52 -0500 dhirwinjr

Issue using OpenCV 4.1.1 and Tracking API in Java

16
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2019-11-12 11:37:28 -0500 AdjustedStorm

Differences between Include Dirst - Compiled x Installed

25
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1
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2019-11-12 07:07:31 -0500 berak

Check camera activity

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2019-11-12 06:10:07 -0500 Majd

How can i detect trees in Aerial Images?

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2
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2019-11-12 06:02:11 -0500 Tarviha

anyone know how to solve this error??

20
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2019-11-12 05:17:53 -0500 AlexC

Which is the result of the function fitline() ?

16
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2019-11-12 03:59:20 -0500 atagolee

how to distinguish "I" and "l" in image

19
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-1
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2019-11-11 22:35:51 -0500 bisu_on@163.com

Detecting Video Stuttering

27
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1
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2019-11-11 21:41:21 -0500 supra56 flag of Canada

Segmentation fault from DetectorParameters[SOLVED]

16
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2019-11-11 21:39:40 -0500 supra56 flag of Canada

How to copy a mat object to a integer 2D matrix in opencv java ?

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2019-11-11 20:00:48 -0500 Tbot1000

samples.findfile for loading photos

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