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101 questions

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468
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1
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2013-02-08 12:39:23 -0500 alh93

Mousetrap getsubrect() incorrect size input array

440
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2013-07-09 03:04:48 -0500 Spas Hristov flag of Bulgaria

HOGDescriptor::detectMultiScaleROI ;/

291
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2013-09-23 15:00:54 -0500 123ezone

How to create a Rhombus using openCV

65
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2014-08-21 13:32:37 -0500 borjaevo

doubt about ROIs in android

61
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2014-09-08 04:41:25 -0500 josch

Roi mosaik image (GpuMat) directly on the gpu

153
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2015-02-11 08:21:27 -0500 Ribs

ROI creation [closed]

1k
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2015-04-23 11:47:34 -0500 berak

Setting ROI by 4 Points [closed]

678
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2015-05-09 20:04:37 -0500 215

Overrule the OpenCV exception [closed]

102
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2015-05-30 15:15:44 -0500 Storiy flag of Ukraine

Match Template in predefined areas

1k
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2015-07-21 05:06:37 -0500 mmt

Changing the ROI position to keep tracking the same object

178
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2015-08-24 23:00:09 -0500 blackStudent

[android with opencv ] RGBA to signal channel

215
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2015-12-22 03:29:50 -0500 Manohar

Thresholding outside ROI

609
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2015-12-26 01:04:21 -0500 exolala

How to make an array of ROI from a list of keypoints [closed]

133
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2016-03-02 00:29:32 -0500 mdotali

GpuMat copyTo doesnt work on sub-images

816
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2016-05-23 08:41:15 -0500 essamzaky

ROI functions in c and c++

151
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2016-06-13 01:35:31 -0500 rayallen

How to iterate all the pixels in an abitrary rectangular ROI

4k
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2016-06-25 12:45:48 -0500 atv

best way to check Mat empty/size and ROI size [closed]

926
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1
vote
2016-07-04 04:41:42 -0500 atv

why am i getting so many roi crashes

249
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2016-07-15 04:42:04 -0500 Noremac

How to stitch images with differing orientations

526
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2017-04-24 16:41:19 -0500 double

OpenCV ROI on Real time camera

73
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2018-03-11 06:19:08 -0500 EdoTwentySix flag of Indonesia

ROI on Hand openCV 2.4.9 Java [closed]

75
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2018-04-25 09:40:43 -0500 opencv_acc

How ROI is selected?

240
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2018-04-30 04:00:11 -0500 berak

Trying to record whiteboard in lecture

55
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2018-08-03 10:32:29 -0500 RickyB

medianBlur on ROI not correct at top and bottom

596
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2020-03-17 03:29:00 -0500 berak

Need to mask the region of interest from RGB image

40
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2020-07-01 09:17:55 -0500 Jony01

cv::dilate Is it wanted behavior? [closed]

7k
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1
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2012-07-14 12:20:15 -0500 ararr

select ROI with mouse and display video. Strange problem

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