Questions - OpenCV Q&A Forum

182

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1

answer

no

votes

2018-12-05 06:25:12 -0600 berak

find contours in an image?

450

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no

answers

no

votes

2018-12-15 23:46:25 -0600 Esh

Does openCV distance transform work for horizontal distance but not for vertical distance ?

791

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2

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no

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2020-04-09 14:29:17 -0600 supra56

I can't draw the contour approximation, I use a green square to take the video but no contour on it.

2k

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no

answers

no

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2019-04-22 13:48:23 -0600 Sky31

Contour + hough Transformation

236

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no

answers

no

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2019-12-19 18:25:25 -0600 supra56

How to draw contours on squares drawn with pencil (Python)

1k

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1

answer

no

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2020-03-23 17:51:04 -0600 ssokolow

Find only internal contours in JavaCV/OpenCV

3k

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no

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no

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2020-03-31 12:18:09 -0600 laurent

Count cells on image using python and OpenCV [closed]

3k

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no

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-1

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2017-12-01 03:48:30 -0600 PoeteMaudit

findContours() does not find accurately contours (Python) [closed]

4k

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1

answer

no

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2018-06-05 01:42:43 -0600 berak

39 questions

find contours in an image?

Does openCV distance transform work for horizontal distance but not for vertical distance ?

I can't draw the contour approximation, I use a green square to take the video but no contour on it.

Contour + hough Transformation

How to draw contours on squares drawn with pencil (Python)

Find only internal contours in JavaCV/OpenCV

Count cells on image using python and OpenCV [closed]

findContours() does not find accurately contours (Python) [closed]

TypeError:'NoneType' object cannot be interpreted as an integer

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