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101 questions

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

select ROI with mouse and display video. Strange problem

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

Is there cvSetImageROI function in OpenCV on Android?

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

Copying parts of image to new images?

12k
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2
answers
4
votes
2013-02-01 02:01:45 -0500 Michael Burdinov

submat roi help

203
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1
answer
no
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2013-02-05 22:52:22 -0500 Mostafa Sataki flag of Iran

ROI Assertion Error

503
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no
answers
1
vote
2013-02-08 12:39:23 -0500 alh93

Mousetrap getsubrect() incorrect size input array

88k
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1
answer
6
votes
2013-03-29 10:05:41 -0500 StevenPuttemans flag of Belgium

set ROI in cv::Mat

962
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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?

67k
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2
answers
10
votes
2013-05-16 15:26:36 -0500 Philipp Wagner flag of Germany

Extract a RotatedRect area

5k
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1
answer
1
vote
2013-06-06 04:47:58 -0500 albertofernandez

Scale a RECT from its center ?

6k
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2
answers
1
vote
2013-06-23 09:10:13 -0500 xiaojidan

Make a collage with other images

458
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no
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no
votes
2013-07-09 03:04:48 -0500 Spas Hristov flag of Bulgaria

HOGDescriptor::detectMultiScaleROI ;/

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

How to set custom ROI

10k
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2
answers
no
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2013-08-12 09:18:03 -0500 StevenPuttemans flag of Belgium

Region of Interest in Video File

4k
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1
answer
no
votes
2013-08-28 17:06:18 -0500 deiaalencar

Pixels in the region of interest (ROI)

344
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2
answers
no
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2013-09-11 04:44:06 -0500 Mostafa Sataki flag of Iran

Further image processing analysis on roi

318
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no
answers
no
votes
2013-09-23 15:00:54 -0500 123ezone

How to create a Rhombus using openCV

13k
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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

1k
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1
answer
1
vote
2013-09-27 07:32:01 -0500 Mostafa Sataki flag of Iran

How to create irregular ROI??

45k
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1
answer
1
vote
2013-10-03 09:03:04 -0500 Michael Burdinov

copy part of a image Mat to another one

3k
views
1
answer
2
votes
2013-10-07 05:23:06 -0500 Mostafa Sataki flag of Iran

Reshape function problem

2k
views
1
answer
no
votes
2013-10-07 11:58:21 -0500 Vladislav Vinogradov flag of Russia

Bug with GpuMat::GpuMat(const GpuMat& m, Rect roi)

9k
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3
answers
1
vote
2013-10-07 14:54:38 -0500 ahundt

Fill an image with the content of RotatedRect

5k
views
4
answers
1
vote
2014-02-12 08:21:52 -0500 SkyLaura

Remove small objetc from image after segmentation

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