Questions - OpenCV Q&A Forum

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2018-01-16 04:10:02 -0600 MalfunctioningDroid

OpenCV OpenCL Thread Saftey - Deadlock (changing cv::Mat to UMat)

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2013-12-10 22:31:37 -0600 techlearner

How to extract Vein Pattern from these images in Opencv?

deleted

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2019-04-22 05:52:11 -0600 supra56

Interlaced frame - Presence of odd field's data in even fields

344

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2014-04-24 12:46:28 -0600 Buddhisthead

cv::pyrUp and cv::pryDown undefined symbols in arch armv7

iphone
ios

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2013-10-12 05:11:09 -0600 and.ryx

Acquiring and Viewing frames in separate thread on android

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2016-10-31 05:53:26 -0600 ebizbytes

Machine learning and object detection

282

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2019-03-11 11:19:33 -0600 jo-won

difference between SiftFeatureDetector and Ptr<FeatureDetector> featureDetector = FeatureDetector::create("SIFt")

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2018-07-24 09:20:58 -0600 Kroll

Why does the namedWindow in member constructor freeze the application?

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2014-08-20 12:58:47 -0600 AMH

How come Surf Detector is better than Sift in my code

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2015-01-20 04:39:11 -0600 lyw8120

type wrong?

172

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2

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2015-05-14 16:28:51 -0600 LBerger

MSER and param maxArea

MSER

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2016-09-21 05:35:33 -0600 Sam78

Libav Issue

libav

497

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-1

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2015-11-09 12:06:09 -0600 m1nd

Calculate Log Transformation in RGB Image?

159

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2015-10-12 08:08:31 -0600 Tiras

How to apply Odometry to maze game?

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2020-09-15 10:34:47 -0600 rtvideos

Removing lag from camera video stream using Opencv/Gstreamer

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2016-05-28 13:11:09 -0600 Xenoblaze

OpenCV IOS Swift 2 :How to implement the CvVideoCameraDelegate protocol to process Video Frames?

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1

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2016-10-10 09:28:05 -0600 benT

Estimate pose of ArUco markers detected in a stereo-setup

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2018-05-14 13:05:31 -0600 garbalawal

How to Stich those picture using homography

stiching

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2015-07-30 08:43:56 -0600 s1lent92

opencv 2.4.11 record 16 bit depth image as video

c++#opencv

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2019-11-06 04:40:06 -0600 Govarthanan

Using calibrateCamera without Chessboard Java

android

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answers

2

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2013-07-30 00:39:58 -0600 Mostafa Sataki

Fast PCA(principal component analysis)

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2014-01-27 00:15:59 -0600 suocean16

close to above line or below 中

distance

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2015-09-28 08:11:52 -0600 akash_sachdeva

OpenCV compile error

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2016-01-04 08:10:28 -0600 fithisux

Capture stops after some (18 in my case) frames Java and Python

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2018-05-21 04:33:43 -0600 yozawiratama

How to clear all bordered text and get clear text?

python

455

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2016-03-09 04:42:31 -0600 frageDE

Broken ffmpeg settings when writing video

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1

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2016-05-31 10:05:36 -0600 Angulu

Normal bayes classifier taking long to train Opencv C++

270

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answers

1

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2018-06-15 14:14:01 -0600 morrinoa

Establishment of the PSF based on sensors data

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no

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2018-10-13 08:51:12 -0600 tinahom

filter2d vs conv2

437

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answers

no

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2017-08-16 06:37:06 -0600 Jesper

OpenCV in use cases requiring millisecond-level precision

object-tracking

12,357 questions

OpenCV OpenCL Thread Saftey - Deadlock (changing cv::Mat to UMat)

How to extract Vein Pattern from these images in Opencv?

Interlaced frame - Presence of odd field's data in even fields

cv::pyrUp and cv::pryDown undefined symbols in arch armv7

Acquiring and Viewing frames in separate thread on android

Machine learning and object detection

difference between SiftFeatureDetector and Ptr<FeatureDetector> featureDetector = FeatureDetector::create("SIFt")

Why does the namedWindow in member constructor freeze the application?

How come Surf Detector is better than Sift in my code

type wrong?

MSER and param maxArea

Libav Issue

Calculate Log Transformation in RGB Image?

How to apply Odometry to maze game?

Removing lag from camera video stream using Opencv/Gstreamer

OpenCV IOS Swift 2 :How to implement the CvVideoCameraDelegate protocol to process Video Frames?

Estimate pose of ArUco markers detected in a stereo-setup

How to Stich those picture using homography

opencv 2.4.11 record 16 bit depth image as video

Using calibrateCamera without Chessboard Java

Fast PCA(principal component analysis)

close to above line or below 中

OpenCV compile error

Capture stops after some (18 in my case) frames Java and Python

How to clear all bordered text and get clear text?

Broken ffmpeg settings when writing video

Normal bayes classifier taking long to train Opencv C++

Establishment of the PSF based on sensors data

filter2d vs conv2

OpenCV in use cases requiring millisecond-level precision

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