Questions - OpenCV Q&A Forum

369

views

no

answers

no

votes

2018-10-08 12:04:44 -0600 kraagg

How to correctly triangluate points with a stereo camera setup

229

views

no

answers

no

votes

2014-07-16 11:16:43 -0600 philipmc3

Converting libsvm model to format that will work with openCV.

#libsvm

234

views

no

answers

no

votes

2017-03-21 07:09:35 -0600 Crazor

Recognizing object larger than camera FOV

objectrecognition

1k

views

no

answers

no

votes

2018-12-06 01:16:32 -0600 berak

cv::resize will change the dst Mat::data buf address unexpectedly.

resize

403

views

no

answers

no

votes

2020-02-26 07:06:20 -0600 supra56

Access camera via IP

python3

347

views

no

answers

no

votes

2019-07-03 05:12:18 -0600 shruti_vekariya

Error while running converted .h5 to .pb graph with OpenCV's dnn module

481

views

no

answers

no

votes

2016-06-29 10:06:28 -0600 rtlumb

triangulatePoints() origin of 3D world coordinates

785

views

no

answers

no

votes

2016-07-25 04:07:23 -0600 DJUego

Building OpenCV with MINGW-Builds gcc 6.1.0 (x86_64-win32-seh)

1k

views

no

answers

no

votes

2014-05-22 07:32:52 -0600 Junglee

Prob. in Multi Object Detection using Kalman Filter

483

views

no

answers

no

votes

2014-10-30 12:58:24 -0600 bacci85

link opencv NDK library while compiling code with ndk toolchain

1k

views

no

answers

no

votes

2017-06-07 14:12:39 -0600 Tuan M.

OpenCV 3.2.0 - Insufficient Memory during use of detectMultiScale()

83

views

no

answers

no

votes

2018-07-26 07:25:21 -0600 samasoumia

Why I couldn't get frames from my webcam ?

calibrateCamera

278

views

no

answers

1

vote

2015-05-20 07:08:00 -0600 dmngu9

SURF keypoints?

SURF

123

views

no

answers

no

votes

2013-12-11 23:00:42 -0600 naruto

error in open cv in android 2.2..says "it seems that ur device doesnot support camera(or it is locked)

1k

views

no

answers

1

vote

2013-07-19 01:41:56 -0600 Alexander Pacha

Is the STAR detector the implementation of CenSurE?

1k

views

no

answers

no

votes

2018-08-28 03:46:06 -0600 astronaut

How to use stereo camera calibration restults to check accuracy of the camera for long distances?

1k

views

no

answers

no

votes

2017-02-08 12:49:46 -0600 Franz

OpenCV conda installation (missing ffmpeg) - Windows

107

views

no

answers

no

votes

2015-02-27 04:46:15 -0600 begueradj

Unexpected result of a threshold operation

1k

views

no

answers

no

votes

2017-08-21 08:39:52 -0600 berak

descriptorMatcher (BruteForce-Hamming) with OpenCL

opencl

383

views

no

answers

no

votes

2020-05-04 03:47:17 -0600 mako220

how to pass keypoints for orb.computeAsync

183

views

no

answers

no

votes

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

Position of the square in the 3D camera coordinate system

3d

689

views

no

answers

no

votes

2019-08-02 01:13:21 -0600 Ardillatactica

Python: src.empty() when i try to use rtsp link instead a normal camera

python

1k

views

no

answers

no

votes

2020-03-31 04:36:07 -0600 snehal

Change Image opacity

c++
opencv

848

views

no

answers

no

votes

2019-07-06 06:12:02 -0600 nobot

failing to build opencv with opengl

862

views

no

answers

no

votes

2020-09-16 10:07:05 -0600 sbasu26

Detect empty shelves using image processing

299

views

no

answers

no

votes

2014-10-28 14:09:54 -0600 Philipp

error: invalid use of 'using ptr = class std::shared_ptr'

915

views

no

answers

-1

votes

2013-04-19 18:13:29 -0600 shobhitkukreti

How to Integrate Stasm library with Visual studio and OpenCV2.4.4

261

views

no

answers

no

votes

2013-09-11 10:38:04 -0600 Jon

Build error with OpenNI in VS2010

openni

190

views

no

answers

no

votes

2020-02-28 14:44:41 -0600 ROMEL

from an image having multiple rectangles some rectangles are filled with lines an some are empty like given below in the image.i need to remove all the rectangles which are empty.Any suggestions?

124

views

no

answers

no

votes

2014-07-15 10:20:46 -0600 Adi

12,357 questions

How to correctly triangluate points with a stereo camera setup

Converting libsvm model to format that will work with openCV.

Recognizing object larger than camera FOV

cv::resize will change the dst Mat::data buf address unexpectedly.

Access camera via IP

Error while running converted .h5 to .pb graph with OpenCV's dnn module

triangulatePoints() origin of 3D world coordinates

Building OpenCV with MINGW-Builds gcc 6.1.0 (x86_64-win32-seh)

Prob. in Multi Object Detection using Kalman Filter

link opencv NDK library while compiling code with ndk toolchain

OpenCV 3.2.0 - Insufficient Memory during use of detectMultiScale()

Why I couldn't get frames from my webcam ?

SURF keypoints?

error in open cv in android 2.2..says "it seems that ur device doesnot support camera(or it is locked)

Is the STAR detector the implementation of CenSurE?

How to use stereo camera calibration restults to check accuracy of the camera for long distances?

OpenCV conda installation (missing ffmpeg) - Windows

Unexpected result of a threshold operation

descriptorMatcher (BruteForce-Hamming) with OpenCL

how to pass keypoints for orb.computeAsync

Position of the square in the 3D camera coordinate system

Python: src.empty() when i try to use rtsp link instead a normal camera

Change Image opacity

failing to build opencv with opengl

Detect empty shelves using image processing

error: invalid use of 'using ptr = class std::shared_ptr'

How to Integrate Stasm library with Visual studio and OpenCV2.4.4

Build error with OpenNI in VS2010

from an image having multiple rectangles some rectangles are filled with lines an some are empty like given below in the image.i need to remove all the rectangles which are empty.Any suggestions?

Projective Normalization

Links

Contributors

Tags