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103 questions

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841
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1
answer
-1
votes
2018-10-29 04:27:55 -0500 berak

OpenCV (Java) : Draw a rectangle region on Camera View

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

select ROI with mouse and display video. Strange problem

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?

163
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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

439
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no
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no
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2013-07-09 03:04:48 -0500 Spas Hristov flag of Bulgaria

HOGDescriptor::detectMultiScaleROI ;/

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

How to set custom ROI

9k
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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

3k
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1
answer
no
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2013-08-28 17:06:18 -0500 deiaalencar

Pixels in the region of interest (ROI)

310
views
2
answers
no
votes
2013-09-11 04:44:06 -0500 Mostafa Sataki flag of Iran

Further image processing analysis on roi

280
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no
answers
no
votes
2013-09-23 15:00:54 -0500 123ezone

How to create a Rhombus using openCV

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

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

302
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2
answers
no
votes
2014-08-04 08:00:01 -0500 StevenPuttemans flag of Belgium

License plates

63
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no
answers
no
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2014-08-21 13:32:37 -0500 borjaevo

doubt about ROIs in android

61
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no
answers
no
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2014-09-08 04:41:25 -0500 josch

Roi mosaik image (GpuMat) directly on the gpu

7k
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1
answer
no
votes
2014-10-07 09:54:39 -0500 thdrksdfthmn

Confuse with the ROI rect parameter

151
views
no
answers
no
votes
2015-02-11 08:21:27 -0500 Ribs

ROI creation [closed]

437
views
1
answer
no
votes
2015-02-18 04:10:55 -0500 theodore flag of Greece

Finding region of interest with a known pattern

4k
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1
answer
no
votes
2015-04-12 02:50:05 -0500 FooBar

goodfeaturestoTrack with Mask

253
views
1
answer
no
votes
2015-04-14 03:58:28 -0500 Guanta

Position of a Roi in a mat

1k
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no
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no
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2015-04-23 11:47:34 -0500 berak

Setting ROI by 4 Points [closed]

258
views
1
answer
no
votes
2015-05-29 06:02:47 -0500 Storiy flag of Ukraine

Splitting ROI at 9 different fields

673
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no
answers
no
votes
2015-05-09 20:04:37 -0500 215

Overrule the OpenCV exception [closed]

101
views
no
answers
no
votes
2015-05-30 15:15:44 -0500 Storiy flag of Ukraine

Match Template in predefined areas

1k
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no
answers
no
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2015-07-21 05:06:37 -0500 mmt

Changing the ROI position to keep tracking the same object

1k
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1
answer
no
votes
2015-07-22 02:54:34 -0500 mmt

How to track white color on black background

Contributors

Mostafa Sataki gravatar imagetheodore gravatar imageMichael Burdinov gravatar imageVladislav Vinogradov gravatar imageunxnut gravatar imageStevenPuttemans gravatar imageHaris gravatar imageberak gravatar imageSeeVee gravatar imageararr gravatar imagepaj006@gmail.com gravatar imageGuanta gravatar imageMathieu Barnachon gravatar imagePossede gravatar imageDaniil Osokin gravatar imageAlexanderShishkov gravatar image