Questions - OpenCV Q&A Forum

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2017-09-11 08:36:55 -0600 Pawan

Why does cuda::VideoCapture consumes more memory than videocapture

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2019-12-14 23:00:24 -0600 Gourav

unable to use cv2.imread(cv2.samples.findfile("lena.jpg")) in opencv

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2020-05-20 00:48:27 -0600 YashRunwal

Extracting Curved Contours

python

67

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2018-02-28 02:56:20 -0600 abd

VS2015 Can't open opencv_calib3d331d.lib

Linking_error

148

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2019-08-21 23:26:13 -0600 Hongs

i want to delete opencv3.4.0 and change to 4.1.0

install

2k

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3

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2020-12-19 16:13:54 -0600 sturkmen

deletion of useless posts

forum

492

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2019-11-25 06:28:55 -0600 JoseAFern

cv::ml::rtrees oob error bug???

538

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1

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2016-11-14 00:52:23 -0600 samueltin1018

How to use OpenCV / Tesseract to recognise Text on a poster images

398

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2020-03-19 06:35:23 -0600 berak

Enable flash camera

180

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2016-07-01 03:29:40 -0600 Nek

Position of the square in the 3D camera coordinate system

3d

197

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1

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2015-02-18 06:32:02 -0600 Jaykob

Android and OpenCV 3.0

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1

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2015-09-21 10:29:02 -0600 FooBar

Approximate contour with n-sided polygon

approxPolyDP

697

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answers

1

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2016-01-26 07:32:18 -0600 Shoaib Raza

Stack guard exception while using OpenCV for java in eclipse- ubuntu 15.04

185

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2018-04-02 16:51:09 -0600 Thor072

The problem of finding a point in the contour

12k

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2

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2015-05-01 03:04:17 -0600 bharathmthekkedath

OpenCV Library package was not found! Try to install it? (Button : Yes/No)

1k

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1

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2014-02-04 08:35:24 -0600 vsay

Implementation Run Length Smoothing Algorithm in C++

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2017-05-23 05:48:54 -0600 psykomusic

Read h264 RTP stream with libvlc and process it with OpenCV

404

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2014-06-25 23:41:26 -0600 Drakko

OpenCV 3.0.0-dev

deleted

364

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2014-04-24 11:02:06 -0600 mainul

data transfer between ocl matrix of type CV_32FC1 and CV_8UC1

580

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2020-07-02 13:24:25 -0600 alan89

Detect head using Haar Cascade, wont detect tilted head?

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2018-11-15 19:29:53 -0600 voo_doo

.exe file fails to read a VideoStream from a camera connected via rtsp?

179

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2018-11-05 04:37:48 -0600 berak

using Subdiv2D to find quad problem

subdiv2d

119

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2017-04-04 15:51:14 -0600 jg2832

makeptr<VideoFileSource>(inputpath) does not showing the input file path

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2014-02-11 09:25:24 -0600 galbert

How to find the x,y coordinates, and center of a line using hough line transform using a live video feed

132

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2015-02-21 01:22:03 -0600 shamlik

How can i use adaboost for feature extraction in opencv python

python

527

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2017-09-28 06:29:40 -0600 GregorKobsik

Camera position and alignment in stereo calibration to archive best results.

651

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2015-01-12 18:36:04 -0600 jongleberry

Compiling a node addon w/ opencv on OS X and Heroku

4k

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2017-08-06 18:01:05 -0600 tomdertech

RAW Image cvtColor debayer

316

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no

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2016-02-01 13:56:16 -0600 JamesJoy

Find Contours: Crash with no error

FindContour

571

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no

answers

no

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2017-07-26 18:08:38 -0600 BhanuKiran

Stereo camera calibration

stereo

12,357 questions

Why does cuda::VideoCapture consumes more memory than videocapture

unable to use cv2.imread(cv2.samples.findfile("lena.jpg")) in opencv

Extracting Curved Contours

VS2015 Can't open opencv_calib3d331d.lib

i want to delete opencv3.4.0 and change to 4.1.0

deletion of useless posts

cv::ml::rtrees oob error bug???

How to use OpenCV / Tesseract to recognise Text on a poster images

Enable flash camera

Position of the square in the 3D camera coordinate system

Android and OpenCV 3.0

Approximate contour with n-sided polygon

Stack guard exception while using OpenCV for java in eclipse- ubuntu 15.04

The problem of finding a point in the contour

OpenCV Library package was not found! Try to install it? (Button : Yes/No)

Implementation Run Length Smoothing Algorithm in C++

Read h264 RTP stream with libvlc and process it with OpenCV

OpenCV 3.0.0-dev

data transfer between ocl matrix of type CV_32FC1 and CV_8UC1

Detect head using Haar Cascade, wont detect tilted head?

.exe file fails to read a VideoStream from a camera connected via rtsp?

using Subdiv2D to find quad problem

makeptr<VideoFileSource>(inputpath) does not showing the input file path

How to find the x,y coordinates, and center of a line using hough line transform using a live video feed

How can i use adaboost for feature extraction in opencv python

Camera position and alignment in stereo calibration to archive best results.

Compiling a node addon w/ opencv on OS X and Heroku

RAW Image cvtColor debayer

Find Contours: Crash with no error

Stereo camera calibration

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