Questions - OpenCV Q&A Forum

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2019-07-09 21:53:45 -0600 supra56

I want to a dense feature matching in two images. Is there openCV function which allows me to do that?

python
SIFT

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2019-07-05 13:51:00 -0600 ikmcdaniel2003

How to get 'opencv_createsamples' and other apps for Haar [closed]

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2019-07-05 08:14:21 -0600 a739

How to use the rotation and translation vector to translate undistorted image?

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2019-07-05 07:22:19 -0600 BuenaVentura

Disparity for both left and right image, is it possible?

388

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1

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no

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2019-07-05 08:04:30 -0600 InformationEntropy

Octave Wrapper/Mex Compilers

329

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2019-07-07 23:10:13 -0600 miki

Cropping out when opencv skewing

skew
crop

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2019-07-04 20:49:11 -0600 [email protected]

OpenCV samples installation

samples

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2019-07-04 20:14:10 -0600 SPMike

Rock framentation detection like Wipfrag [closed]

325

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2019-07-04 19:03:32 -0600 TrinityBomber

Example doesnt correctly

CaptureVideo

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1

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2019-07-04 16:33:26 -0600 AjdiNNN

Errors while building

error

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2019-07-04 14:27:46 -0600 berak

Motion History Image

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2019-07-04 10:52:27 -0600 nando88

Detect the dominance of specific colors in an image usin opencv

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1

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2019-07-07 00:31:58 -0600 FlorMaye

Problems ChAruCo Camera Calibration

139

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2019-07-04 05:10:10 -0600 MagicWinnie

OpenCV building with MingW returns Error

mingw

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2019-07-04 04:04:36 -0600 하하하

How can I get createsamples.exe?

AndroidOpenCV

460

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2019-07-04 03:12:28 -0600 Federico85

i need to convert from python to c++

LUT
opencv

242

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1

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-1

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2019-07-04 02:27:14 -0600 opencvr

does camera resolution affect pose estimation?

404

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2019-07-04 01:51:22 -0600 Shruti05

access haarcascade_frontalface_alt.xml file

2k

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1

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2019-07-04 07:34:41 -0600 berak

Printing Multi Dimension Mat using c++ in openCV

242

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2019-07-03 22:48:49 -0600 charles

ERR “Assertion `img_input.empty() == false' failed” in convert YUV to Grayscale

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2019-07-03 18:09:37 -0600 jl303

Can't Decode Webp

webp
python

356

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2019-07-04 09:44:42 -0600 eric_engineer

Tracking by chroma in varying light conditions

730

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2019-07-03 12:32:27 -0600 gyronikeleg

Cannot get correct translation and rotation matrix in opencv python

385

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2019-07-03 08:40:44 -0600 tr0uble

CvCapture_OpenNI2::CvCapture_OpenNI2 throws exception

342

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

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

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1

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2019-07-07 06:40:30 -0600 kobeking

Disparity value difference in Stereo SGBM vs. WLS disparity maps

DisparityWLSFilter

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2019-07-02 21:32:00 -0600 CV_Newbie

What astype(np.uint8) means?

406

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2019-07-02 17:22:21 -0600 denevraut

how to convert images to "mjpeg" or "h264" stream

video-compression

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no

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no

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2019-07-02 07:57:07 -0600 Ani_Cv

Bus error (core dumped) while declaring cv::Mat

909

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2019-07-02 02:48:10 -0600 beckylum

29,830 questions

I want to a dense feature matching in two images. Is there openCV function which allows me to do that?

How to get 'opencv_createsamples' and other apps for Haar [closed]

How to use the rotation and translation vector to translate undistorted image?

Disparity for both left and right image, is it possible?

Octave Wrapper/Mex Compilers

Cropping out when opencv skewing

OpenCV samples installation

Rock framentation detection like Wipfrag [closed]

Example doesnt correctly

Errors while building

Motion History Image

Detect the dominance of specific colors in an image usin opencv

Problems ChAruCo Camera Calibration

OpenCV building with MingW returns Error

How can I get createsamples.exe?

i need to convert from python to c++

does camera resolution affect pose estimation?

access haarcascade_frontalface_alt.xml file

Printing Multi Dimension Mat using c++ in openCV

ERR “Assertion `img_input.empty() == false' failed” in convert YUV to Grayscale

Can't Decode Webp

Tracking by chroma in varying light conditions

Cannot get correct translation and rotation matrix in opencv python

CvCapture_OpenNI2::CvCapture_OpenNI2 throws exception

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

Disparity value difference in Stereo SGBM vs. WLS disparity maps

What astype(np.uint8) means?

how to convert images to "mjpeg" or "h264" stream

Bus error (core dumped) while declaring cv::Mat

Building with MinGW on windows - failing on chmod

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