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109 questions

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4k
views
4
answers
1
vote
2014-02-12 08:21:52 -0500 SkyLaura

Remove small objetc from image after segmentation

34k
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4
answers
1
vote
2018-01-14 23:38:28 -0500 hanifalisohag

How to save a rectangular ROI?

8k
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3
answers
1
vote
2013-10-07 14:54:38 -0500 ahundt

Fill an image with the content of RotatedRect

12k
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3
answers
3
votes
2015-10-08 13:35:42 -0500 pklab flag of Italy

ROI, always a rectangle?

62k
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2
answers
10
votes
2013-05-16 15:26:36 -0500 Philipp Wagner flag of Germany

Extract a RotatedRect area

4k
views
2
answers
1
vote
2012-08-17 03:35:03 -0500 Rui Marques flag of Portugal

Is there cvSetImageROI function in OpenCV on Android?

10k
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2
answers
3
votes
2013-02-01 02:01:45 -0500 Michael Burdinov

submat roi help

5k
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2
answers
1
vote
2013-06-23 09:10:13 -0500 xiaojidan

Make a collage with other images

2k
views
2
answers
no
votes
2013-07-23 17:02:01 -0500 berak

How to set custom ROI

9k
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2
answers
no
votes
2013-08-12 09:18:03 -0500 StevenPuttemans flag of Belgium

Region of Interest in Video File

289
views
2
answers
no
votes
2013-09-11 04:44:06 -0500 Mostafa Sataki flag of Iran

Further image processing analysis on roi

11k
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2
answers
1
vote
2013-09-26 02:24:58 -0500 utkarshmankad flag of India

Possible solutions for OpenCv Assertion Error problem

28k
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2
answers
2
votes
2014-05-14 04:09:28 -0500 abir

How to cut an image in small images with opencv !!!

277
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2
answers
no
votes
2014-08-04 08:00:01 -0500 StevenPuttemans flag of Belgium

License plates

10k
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2
answers
no
votes
2016-02-10 08:17:33 -0500 thdrksdfthmn

Extract parts from image

524
views
2
answers
no
votes
2017-02-20 04:48:00 -0500 berak

OpenCV issue with drawing Farneback optical flow in ROI.

82
views
2
answers
1
vote
2019-10-15 08:19:36 -0500 supra56 flag of Canada

[SOLVED]How to Save Each ROI Seperately

7k
views
1
answer
no
votes
2012-07-14 12:20:15 -0500 ararr

select ROI with mouse and display video. Strange problem

11k
views
1
answer
1
vote
2012-12-14 09:10:23 -0500 David_Lavy

How to use Callback to draw a rectangle in a video?

3k
views
1
answer
no
votes
2012-12-21 15:04:21 -0500 unxnut flag of United States of America

Copying parts of image to new images?

130
views
1
answer
no
votes
2013-02-05 22:52:22 -0500 Mostafa Sataki flag of Iran

ROI Assertion Error

82k
views
1
answer
5
votes
2013-03-29 10:05:41 -0500 StevenPuttemans flag of Belgium

set ROI in cv::Mat

711
views
1
answer
1
vote
2013-04-01 12:20:44 -0500 Seb flag of Canada

How can I imread just an ROI, not the whole image?

Contributors

Mostafa Sataki gravatar imageAlexander Smorkalov gravatar imageBen gravatar imagePhilipp Wagner gravatar imageMichael Burdinov gravatar imagerics gravatar imageXCoder gravatar imageblue gravatar imageimran gravatar imageararr gravatar imageyes123 gravatar imageVladislav Vinogradov gravatar imageHawkWang gravatar imageunxnut gravatar imageRui Marques gravatar imageDaniil Osokin gravatar image