Questions - OpenCV Q&A Forum

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2013-10-06 14:25:50 -0600 imalsogreg

After installing OpenCV 2.9.0.0, I can't compile any program, g++ gives errors (e.g g++: error: pthread: No such file or directory). Please help!

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2014-01-07 19:37:23 -0600 jm

Symbol detection/classification

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2015-06-09 06:14:56 -0600 Giancola

cv::undistort and values of distortion coefficent

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2013-10-08 05:56:35 -0600 bird12358

YUV422 image appears only gray

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2013-09-11 00:22:15 -0600 itay

CameraBridgeViewBase from service

camera

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2013-09-17 04:47:04 -0600 Pascal66

ANDROID: How to posterize a Bitmap or a Mat in OpenCV? (Image included.)

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2013-09-18 04:14:22 -0600 StevenPuttemans

Getting started with opencv

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2013-11-04 09:04:13 -0600 tstephens

vs 2012 express opencv configuration issue

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2013-10-07 20:56:10 -0600 ferdna

capture video from my web cam only shows gray.

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2019-11-16 04:31:36 -0600 Freeman

Best way not to have to copy a Mat back into an OutputArray

outputarray

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2015-05-24 09:53:34 -0600 pklab

How to do OpenCV in Windows Application?

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2014-07-22 02:10:33 -0600 xonobo

opencv_traincascade Negative samples training method

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2013-12-18 23:34:31 -0600 Alexander Smorkalov

Why am I getting this error? Installation issue in Ubuntu 10.04 LTS

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2014-01-28 12:20:00 -0600 mbertini

OpenCV + CUDA + OSX 10.9

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2013-11-01 16:46:16 -0600 ioanna

Install opencv - cmake

cmake
java

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2013-12-18 02:27:17 -0600 mcarteaux

Building opencv-2.4.7 on CentOS 6

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2014-04-23 04:34:08 -0600 claycau

How to detect camera rotation

python

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2013-11-28 10:57:49 -0600 Linke Seitentasche

Select only gray pixels in color image

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2013-12-17 13:26:17 -0600 user1234

How to 2-Class Categolization using SURF+BoW+SVM

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2013-12-26 23:04:24 -0600 linuggz

Galaxy S4 (Android 4.3) UnsatisfiedLinkError - Where are the libraries?

s4
packages

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2014-09-19 14:27:38 -0600 Saman

About import OpenCV to Dev C++

Dev-C++

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2014-07-29 14:07:44 -0600 Steve Krawczyk

OpenCV - Matlab bindings are not working

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2013-12-22 20:33:51 -0600 galimjan

Fingerprint Image Enhancement

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2020-05-25 11:22:08 -0600 LC

Corners and lines detection in hand drawn pictures in Python

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2014-01-15 04:23:06 -0600 Constantin

RuntimeError: module compiled against API version 9 but this version of numpy is 7

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2014-01-09 18:12:37 -0600 JAyThaRevo

frame size adjustment

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2014-02-10 07:59:49 -0600 Boba-Fett

SimpleBlobDetection set blobColor Python

python

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2014-02-21 11:20:54 -0600 B. Bogart

Debugging memory leak related to instance with cv::Mat members

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2014-01-24 18:26:19 -0600 keghn

process specific pixels from an image

anpr

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2014-01-21 15:58:37 -0600 CheiodePerna

29,830 questions

After installing OpenCV 2.9.0.0, I can't compile any program, g++ gives errors (e.g g++: error: pthread: No such file or directory). Please help!

Symbol detection/classification

cv::undistort and values of distortion coefficent

YUV422 image appears only gray

CameraBridgeViewBase from service

ANDROID: How to posterize a Bitmap or a Mat in OpenCV? (Image included.)

Getting started with opencv

vs 2012 express opencv configuration issue

capture video from my web cam only shows gray.

Best way not to have to copy a Mat back into an OutputArray

How to do OpenCV in Windows Application?

opencv_traincascade Negative samples training method

Why am I getting this error? Installation issue in Ubuntu 10.04 LTS

OpenCV + CUDA + OSX 10.9

Install opencv - cmake

Building opencv-2.4.7 on CentOS 6

How to detect camera rotation

Select only gray pixels in color image

How to 2-Class Categolization using SURF+BoW+SVM

Galaxy S4 (Android 4.3) UnsatisfiedLinkError - Where are the libraries?

About import OpenCV to Dev C++

OpenCV - Matlab bindings are not working

Fingerprint Image Enhancement

Corners and lines detection in hand drawn pictures in Python

RuntimeError: module compiled against API version 9 but this version of numpy is 7

frame size adjustment

SimpleBlobDetection set blobColor Python

Debugging memory leak related to instance with cv::Mat members

process specific pixels from an image

Building OpenCV in Mac Os X (10.9.1) - video library error

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