Questions - OpenCV Q&A Forum

402

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2014-06-26 02:54:55 -0600 RubberMatting99

delay on video

Video
stream

108

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no

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no

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2014-11-11 08:18:20 -0600 Urmi

How to create feature detector with default parameter

featuredetector

286

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no

answers

1

vote

2015-01-21 10:07:23 -0600 chris_more

Camera Calibration with only one view. Why does it work ?

calibration

804

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no

answers

1

vote

2020-07-07 09:32:14 -0600 cheind

Latex/TikZ chessboard pattern generator

1k

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no

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2013-09-18 05:34:59 -0600 sara1010

use camera calibration matrices in opengl to augment a virtual object on special marker

341

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2013-03-13 12:59:49 -0600 hb

Get plane image from sphere photo

399

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2017-08-12 12:17:03 -0600 hiro

How many pictures do I need to prepare for solvePnP and which coordinate frame is used for the object points?

calibration

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2014-06-05 05:26:24 -0600 Tariq

Profiling multi threaded OpenCV GPU module application

708

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2015-05-06 14:20:48 -0600 Amr

goodFeaturesToTrack crashing or producing one dimensional vector

634

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2014-03-10 07:34:41 -0600 KimdongKyung

Question about to use OpenCV on Micro-processor

2k

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2015-06-01 12:14:28 -0600 tom_online

image compare

6k

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answers

3

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2015-05-02 04:37:22 -0600 cza-57

Matching shapes with Hausdorff and Shape Context distance

6k

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2018-02-01 23:33:50 -0600 abhijit

Birds eye view perspectivetransform from camera calibration

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2018-01-10 09:22:25 -0600 zuliani

How to use aruco in python?

331

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2018-08-01 15:31:21 -0600 pipeecs780

Problems in the image after apply CLAHE during vein detection.

153

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-1

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2015-02-05 14:29:55 -0600 Sean

opencv2.4.10+CUDA6.5+Mac OS X 10.9.5+clang

cudeclang

343

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no

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2020-11-19 02:15:59 -0600 ARYL518

Use build_sdk.py to build opencv4 for android on Windows

android

768

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2016-04-17 07:45:33 -0600 mousomer

resize memory leak (minor)

130

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2018-01-25 14:49:38 -0600 okramer

What is the sampling radius used to compute a binary descriptor?

432

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no

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2014-05-19 06:56:47 -0600 황인학

i want mat to 1row mat(for SVM)

#android#opencv

662

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answers

2

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2013-04-11 04:53:11 -0600 rafael.soledade

ORB Keypoint response calculation

7k

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2019-05-31 08:02:10 -0600 supra56

Do different png compression rates result in different images?

294

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2017-04-30 10:41:32 -0600 Eldar

Suddenly unable to use OpenCV

627

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2017-09-17 14:33:01 -0600 karan_maverick

OpenCV FFmpeg VideoCapture Error

168

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2015-09-10 21:11:29 -0600 biaspoint

Is there an OpenCV equivalent function to OpenCL's clEnqueueAcquireGLObjects?

124

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no

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2014-01-17 03:35:50 -0600 lilouch

Calchist for RGB histogram on my frame

#python#opencv#

8k

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no

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2016-08-23 00:57:12 -0600 bfc_opencv

Video Streaming from webcam and image processing with Python

293

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no

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2017-10-30 20:59:07 -0600 BGYOO

opencv_contrib CMake build error in Windows10

opencv#cmake

101

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no

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no

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2019-08-07 15:55:41 -0600 eric_engineer

Android 3.4.6 build from source

build

1k

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no

answers

no

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2014-04-27 13:03:46 -0600 buyungafrianto

12,357 questions

delay on video

How to create feature detector with default parameter

Camera Calibration with only one view. Why does it work ?

Latex/TikZ chessboard pattern generator

use camera calibration matrices in opengl to augment a virtual object on special marker

Get plane image from sphere photo

How many pictures do I need to prepare for solvePnP and which coordinate frame is used for the object points?

Profiling multi threaded OpenCV GPU module application

goodFeaturesToTrack crashing or producing one dimensional vector

Question about to use OpenCV on Micro-processor

image compare

Matching shapes with Hausdorff and Shape Context distance

Birds eye view perspectivetransform from camera calibration

How to use aruco in python?

Problems in the image after apply CLAHE during vein detection.

opencv2.4.10+CUDA6.5+Mac OS X 10.9.5+clang

Use build_sdk.py to build opencv4 for android on Windows

resize memory leak (minor)

What is the sampling radius used to compute a binary descriptor?

i want mat to 1row mat(for SVM)

ORB Keypoint response calculation

Do different png compression rates result in different images?

Suddenly unable to use OpenCV

OpenCV FFmpeg VideoCapture Error

Is there an OpenCV equivalent function to OpenCL's clEnqueueAcquireGLObjects?

Calchist for RGB histogram on my frame

Video Streaming from webcam and image processing with Python

opencv_contrib CMake build error in Windows10

Android 3.4.6 build from source

How to create OpenCV morphology filter Android in ADT/Eclipse ?

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