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2017-10-27 08:07:59 -0600 theaniolad

Perform functions on a ROI

237
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2017-11-08 01:40:15 -0600 Andriezel

copyTo() works only the first time

3k
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2017-11-28 12:41:26 -0600 opalmirror flag of United States of America

How to remove background of a selected contour

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2018-05-20 17:13:29 -0600 Tetragramm flag of United States of America

Calculate Mean: different result for masked image vs ROI

382
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2018-07-23 04:52:24 -0600 LBerger

Overlap Image in a specific way?_C++

259
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2018-07-30 05:04:12 -0600 LBerger

How to mask only red channel_C++

216
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2018-11-09 11:04:09 -0600 LBerger

How to extract only the foreground using the given mask?

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2019-08-14 18:20:52 -0600 sturkmen flag of Turkey

change all instances of a colour to a different one in C++

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2020-08-26 21:07:18 -0600 knighto05

Opencv.js - grabcut and GC_INIT_WITH_MASK

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2
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2013-09-27 03:16:21 -0600 lidong04

How to use CascadeClassifier with a mask

16k
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2
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4
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2012-12-03 14:27:52 -0600 mjepson

Problem Reading PNG with Transparency layer

3k
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2
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2013-02-13 02:09:44 -0600 Mathieu Barnachon flag of Netherlands

Video mask in OpenCV

808
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2
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2013-07-07 07:00:40 -0600 pheips flag of Austria

FeatureDetector with mask input (third parameter)

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2
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2013-06-09 14:09:30 -0600 user1446598

How to save only ROI pixels in a Mat using a binary mask?

2k
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2
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2013-07-29 14:21:06 -0600 LadyZayin

MatchTemplate on a single color [closed]

38k
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2
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2013-08-27 03:07:31 -0600 lenteken

Best method to count the black and white pixels of the image.

1k
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2014-10-07 07:42:22 -0600 JNI

Thresholding + masking image erratic results

17k
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2
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1
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2015-11-02 20:20:52 -0600 drVit

Create mask to select the black area

8k
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2017-01-23 20:02:38 -0600 berak

how to make a composite mask?

555
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2
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2017-11-17 02:08:38 -0600 berak

mask in FlannBasedMatcher::match doesn't work normally

7k
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2
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2019-10-10 08:24:10 -0600 nicolasabril

Error while working with contours

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