Questions - OpenCV Q&A Forum

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2015-10-30 19:19:50 -0600 RPH

findContours Exception [closed]

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2017-01-24 06:09:51 -0600 agroms

Finding distance between two contours in video [closed]

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2017-05-09 07:34:25 -0600 Rocketmagnet

Python findContours and contourArea [closed]

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2017-05-11 04:28:17 -0600 Marcofe

Curvature-based corner detection algorithm

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2017-09-18 13:13:00 -0600 JamieCorkhill

How can I use the Imgproc.findContours() method only on a certain portion of an image, and not the whole image? [closed]

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2018-05-31 06:13:55 -0600 sazr

Obtain polylines only from cv::findContours()?

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2019-02-11 05:07:58 -0600 Lucy8

Detect is the contour is in the mask area with JS

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2012-12-28 02:34:08 -0600 Michael Burdinov

cv::findContours, unable to find contours

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2016-05-21 14:31:32 -0600 sturkmen

Contours sorting.

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2015-06-06 13:21:47 -0600 Eduardo

get Center of nearby contours ??

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2015-09-17 15:18:17 -0600 unxnut

Problem with getting information on contours

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2015-11-07 15:49:03 -0600 sturkmen

How to use approxPolyDP to close contours

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2016-02-22 11:27:55 -0600 samurex

findContours when image is cut off (part of the object in the image)

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2017-01-17 09:03:43 -0600 mstankie

Closing contours with approxPolyDP or convexHull

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2017-02-02 05:59:30 -0600 pklab

How to get to inside contour in c++,opencv

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2017-05-13 13:44:14 -0600 matman

Why is contours changing slightly allthough the object is still?

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2017-08-07 05:29:49 -0600 KjMag

Extract Curves Contours

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2018-02-08 13:40:59 -0600 Brandon212

Why can I get contours from a 'thresh' image but not from a 'mask' image when using VideoCapture?

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2018-10-19 07:10:08 -0600 supra56

Can't get contours index array

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

Find only internal contours in JavaCV/OpenCV

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2020-06-18 04:35:09 -0600 berak

Difference in drawn result between cv2.drawContours and drawing contours with a loop

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2020-08-13 09:45:23 -0600 sturkmen

cv.findContours is connecting unconnected regions

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2016-07-31 10:54:44 -0600 LBerger

Does findContours create duplicates?

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2020-09-13 03:28:30 -0600 sturkmen

24 questions

findContours Exception [closed]

Finding distance between two contours in video [closed]

Python findContours and contourArea [closed]

Curvature-based corner detection algorithm

How can I use the Imgproc.findContours() method only on a certain portion of an image, and not the whole image? [closed]

Obtain polylines only from cv::findContours()?

Detect is the contour is in the mask area with JS

cv::findContours, unable to find contours

Contours sorting.

get Center of nearby contours ??

Problem with getting information on contours

How to use approxPolyDP to close contours

findContours when image is cut off (part of the object in the image)

Closing contours with approxPolyDP or convexHull

How to get to inside contour in c++,opencv

Why is contours changing slightly allthough the object is still?

Extract Curves Contours

Why can I get contours from a 'thresh' image but not from a 'mask' image when using VideoCapture?

Can't get contours index array

Find only internal contours in JavaCV/OpenCV

Difference in drawn result between cv2.drawContours and drawing contours with a loop

cv.findContours is connecting unconnected regions

Does findContours create duplicates?

Opencv multiple circle detection in a image

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