Questions - OpenCV Q&A Forum

3k

views

2

answers

1

vote

2012-12-27 00:56:21 -0600 Michael Burdinov

how to recognize a zebra crossing from top view using opencv ??

8k

views

2

answers

4

votes

2013-02-12 05:29:46 -0600 Guanta

Hotspots in an image

357

views

2

answers

no

votes

2014-04-29 03:21:36 -0600 GymMats07

Getting Blackscreen when i run my program

581

views

1

answer

no

votes

2013-04-22 11:36:36 -0600 berak

Make a ID for detected face and count the number of people in a minute

1k

views

1

answer

2

votes

2013-09-17 02:36:44 -0600 StevenPuttemans

How to solve lighting differences on stitching images?

1k

views

1

answer

no

votes

2013-05-29 14:35:37 -0600 StevenPuttemans

Opencv with both TBB and IPP

1k

views

1

answer

no

votes

2014-05-01 01:54:32 -0600 FLY

Trying to translate formula for blending mode

323

views

1

answer

1

vote

2015-03-18 17:20:03 -0600 Potato

Where can I find resources for Computer Vision theory?

287

views

1

answer

no

votes

2016-11-28 04:34:03 -0600 LBerger

Inter-laying a video sequence to another video in OpenCV [closed]

241

views

1

answer

1

vote

2018-01-16 11:03:15 -0600 Geoeo

Camera Calibration Extrinsics: Recover Scale

375

views

1

answer

no

votes

2018-05-16 09:43:08 -0600 kbarni

Can 'Fast Radial Transform' algorithm detect ellipses?

922

views

1

answer

no

votes

2018-05-30 19:43:37 -0600 sjhalayka

How to detect octogonal shapes using contours

4k

views

1

answer

no

votes

2019-01-27 21:20:27 -0600 supra56

VideoCapture freezes immediately after calling in code | Python 3

286

views

1

answer

no

votes

2019-09-09 03:46:59 -0600 Witek

How do i extract background from videos and remove everything from the forground.

1k

views

1

answer

no

votes

2020-02-16 09:35:43 -0600 supra56

the code to extract the green boxes from the picture "Python-Interview.jpg" and copy them to a folder.[SOLVED]

630

views

1

answer

no

votes

2020-03-17 11:04:20 -0600 phillity

Differentiate between a face and a photo of a face using static images.

1k

views

1

answer

no

votes

2020-03-19 02:48:13 -0600 mvuori

Validate if object is completely in the image frame

1k

views

1

answer

no

votes

2020-10-09 02:45:32 -0600 RashidLadj

OpenCV solvePnPRansac() function

2k

views

no

answers

5

votes

2012-12-27 03:49:26 -0600 UserOpenCV

Algorithms for 3D face reconstruction

1k

views

no

answers

no

votes

2013-03-13 12:54:16 -0600 Diarmaid O Cualain

Tracking of detected faces using OpenCV on iOS [closed]

482

views

no

answers

no

votes

2014-04-22 03:38:40 -0600 FLY

How vibrance method of photoshop work in opencv

820

views

no

answers

no

votes

2014-04-30 03:15:06 -0600 FLY

Adjusting Dark and White pixels values

1k

views

no

answers

1

vote

2015-01-14 04:29:39 -0600 h_mahmoodian

how can i read all frames?

2k

views

no

answers

no

votes

2015-11-04 04:50:50 -0600 ines.martins

How to verify if two images have the same object/content?

35k

views

no

answers

no

votes

2015-12-09 08:15:46 -0600 MartinJensen

How do you detect things moving out of picture in a video? [closed]

146

views

no

answers

no

votes

2016-07-29 07:52:23 -0600 Dysth

OpenCV Projection Matrix Choice

184

views

no

answers

no

votes

2016-10-13 03:57:22 -0600 ak1

getting rvec wrong pose estimation fails [closed]

235

views

no

answers

no

votes

2017-02-15 08:42:32 -0600 Fernando ALbuquerque

How use sterio Camera with two images in the same frame

155

views

no

answers

-1

votes

2017-03-18 12:09:16 -0600 Asif.Adnan

Applying four color theorem in image of map/graph hand-drawn/computer-generated

197

views

no

answers

no

votes

2018-01-09 10:39:22 -0600 LeslieNooteboom

39 questions

how to recognize a zebra crossing from top view using opencv ??

Hotspots in an image

Getting Blackscreen when i run my program

Make a ID for detected face and count the number of people in a minute

How to solve lighting differences on stitching images?

Opencv with both TBB and IPP

Trying to translate formula for blending mode

Where can I find resources for Computer Vision theory?

Inter-laying a video sequence to another video in OpenCV [closed]

Camera Calibration Extrinsics: Recover Scale

Can 'Fast Radial Transform' algorithm detect ellipses?

How to detect octogonal shapes using contours

VideoCapture freezes immediately after calling in code | Python 3

How do i extract background from videos and remove everything from the forground.

the code to extract the green boxes from the picture "Python-Interview.jpg" and copy them to a folder.[SOLVED]

Differentiate between a face and a photo of a face using static images.

Validate if object is completely in the image frame

OpenCV solvePnPRansac() function

Algorithms for 3D face reconstruction

Tracking of detected faces using OpenCV on iOS [closed]

How vibrance method of photoshop work in opencv

Adjusting Dark and White pixels values

how can i read all frames?

How to verify if two images have the same object/content?

How do you detect things moving out of picture in a video? [closed]

OpenCV Projection Matrix Choice

getting rvec wrong pose estimation fails [closed]

How use sterio Camera with two images in the same frame

Applying four color theorem in image of map/graph hand-drawn/computer-generated

Conflict between two OpenCV Processing commands [closed]

Links

Contributors

Tags