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101 questions

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208
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2015-08-24 23:00:09 -0600 blackStudent

[android with opencv ] RGBA to signal channel

255
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2015-12-22 03:29:50 -0600 Manohar

Thresholding outside ROI

931
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2015-12-26 01:04:21 -0600 exolala

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

281
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1
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2016-02-09 14:08:02 -0600 super_man1993

locateROI not drawing in ROI

15k
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2
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2016-02-10 08:17:33 -0600 thdrksdfthmn

Extract parts from image

185
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2016-03-02 00:29:32 -0600 mdotali

GpuMat copyTo doesnt work on sub-images

1k
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1
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2016-03-18 03:21:25 -0600 Mathieu Barnachon flag of Netherlands

ROI in StereoRectify

5k
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1
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2016-04-01 06:06:22 -0600 StevenPuttemans flag of Belgium

Cropping minAreaRect from image

1k
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1
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2016-04-13 16:16:28 -0600 marcob88

Error assertion roi failed

1k
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2016-05-23 08:41:15 -0600 essamzaky

ROI functions in c and c++

624
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1
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2019-09-25 09:13:53 -0600 CV

HOG People Detector on image

222
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2016-06-13 01:35:31 -0600 rayallen

How to iterate all the pixels in an abitrary rectangular ROI

5k
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2016-06-25 12:45:48 -0600 atv

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

423
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2016-07-15 04:42:04 -0600 Noremac

How to stitch images with differing orientations

420
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1
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2016-09-26 04:10:13 -0600 berak

[JPEG2000] ROI in JPEG2000 compression

910
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2
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2017-02-20 04:48:00 -0600 berak

OpenCV issue with drawing Farneback optical flow in ROI.

1k
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2017-04-24 16:41:19 -0600 double

OpenCV ROI on Real time camera

6k
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1
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2017-06-12 05:53:42 -0600 berak

calculate intensity for region of interest

424
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1
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2017-10-29 17:08:05 -0600 lezan

detectMultiScale and CascadeClassifier: get better ROI

498
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1
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2017-12-07 03:58:30 -0600 AlexChan

How to get a ROI with arbitrary shape?

132
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2018-03-11 06:19:08 -0600 EdoTwentySix flag of Indonesia

ROI on Hand openCV 2.4.9 Java [closed]

323
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2018-04-25 09:40:43 -0600 opencv_acc

How ROI is selected?

405
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2018-04-30 04:00:11 -0600 berak

Trying to record whiteboard in lecture

1k
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1
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2018-05-29 01:15:06 -0600 berak

DNN opencv with SSD resnet return wrong face dimension

86
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2018-08-03 10:32:29 -0600 RickyB

medianBlur on ROI not correct at top and bottom

1k
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1
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2019-01-02 01:37:51 -0600 berak

ROI region opencv c++ vs python

9k
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2019-06-29 10:21:45 -0600 Chris

How can I get the values of the pixels that are inside a contour?

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