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44 questions

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33
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1
answer
1
vote
2019-04-21 11:48:16 -0500 sturkmen flag of Turkey

Failed to get characters/triangles

38
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1
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no
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2018-11-09 11:04:09 -0500 LBerger

How to extract only the foreground using the given mask?

3k
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no
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2
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2018-08-26 22:23:05 -0500 chaozding

Is findContours fast enough ?

2k
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1
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no
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2018-07-12 04:30:44 -0500 berak

How to execute sift() in python 3.6

94
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1
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no
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2018-06-19 20:41:55 -0500 Tetragramm flag of United States of America

Extract all video frame from mp4 video

47
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1
answer
no
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2018-06-13 12:45:30 -0500 holger

how extraction image of other image

51
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no
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2018-03-13 08:50:10 -0500 moHe flag of China

Extract a poly from an image and make the poly part a new image

660
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no
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no
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2018-02-21 22:11:41 -0500 por.aca

Isolate image shadow with OpenCV C++

52
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no
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2017-06-26 05:35:23 -0500 akash29 flag of India

cv2 finding contours

51
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no
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no
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2017-03-28 21:16:34 -0500 hjiang1

Feature extraction with variable backgrounds

102
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no
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no
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2016-10-11 01:29:19 -0500 Atado

Extract area inside rectangle

116
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no
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no
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2016-07-23 12:19:22 -0500 jigl

Identifying bootstrap elements from ui

64
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no
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no
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2016-06-08 15:32:46 -0500 MrX

Descriptor sampling pattern size

138
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1
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no
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2016-02-26 08:31:46 -0500 Dr Dre flag of India

Extracting only blue from given image

151
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no
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no
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2016-02-13 12:35:24 -0500 Croolman

Closing area with nearest points

8k
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2
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no
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2016-02-10 08:17:33 -0500 thdrksdfthmn

Extract parts from image

4k
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no
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no
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2015-11-24 00:53:13 -0500 Linus

Mask out face from image with OpenCV

1k
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no
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5
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2015-04-22 11:31:25 -0500 LorenaGdL

Extracting Haar feature vectors

45
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2015-03-25 16:54:02 -0500 AndrewW

Extracting contours using online pen input

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