Questions - OpenCV Q&A Forum

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

Opencv multiple circle detection in a image

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2020-09-28 03:09:56 -0600 berak

Why is a contour from cv2.findContours() in a shape like [N,1,2]?

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2013-03-14 04:09:03 -0600 disha

Getting a smooth outline for a picture

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2014-04-19 15:57:20 -0600 Y Simson

Access Violation error with findContours

findContours

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2013-08-20 07:57:11 -0600 nkint

Common pre processing in blob extracting

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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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2015-09-18 02:57:04 -0600 berak

c++ to Python Need help to help :)

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2015-11-25 16:59:45 -0600 sturkmen

how can I find the coordinates with the given step?

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2016-01-22 03:20:21 -0600 muglikar

Isn't there a OpenCV Cuda function similar to findContours?

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2016-04-20 16:38:43 -0600 wxiongccnu1990

Are three findControus() related bugs fixed?

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2016-04-23 03:15:31 -0600 Balaji R

Clicking on a point in an image finds the closest contour points

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2017-02-19 13:39:41 -0600 LBerger

Editing/Understanging FindContours Points

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2017-08-14 08:08:30 -0600 sturkmen

Getting picture contours

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2019-06-16 15:09:02 -0600 sturkmen

findContours() with detailed images

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2012-10-05 06:40:10 -0600 HugoRune

findContours gives me the border of the image

findContours

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

cv::findContours, unable to find contours

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2014-02-14 10:27:18 -0600 rjewell

Bug in findContours or convexHull or convexityDefects

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2013-12-10 05:57:37 -0600 Haris

Is there an openCV method/function to detect unsevered blobs?

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2013-12-28 08:01:40 -0600 Haris

Split contours into many small rectangles

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2015-12-28 17:01:25 -0600 sturkmen

Draw largest/rect contour on this image

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2015-10-09 13:59:00 -0600 sturkmen

Detect red pimples on face using openCV [closed]

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2016-05-27 17:51:58 -0600 redleon80

How to detect marked black regions inside largest Rectangle Contour?

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2017-02-19 13:22:54 -0600 LBerger

[News] findContours doesn't alter the input image !

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2017-08-10 11:23:38 -0600 Pedro Batista

eliminate unwanted contours opencv

findContours

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2019-06-18 07:02:56 -0600 Chris

Detection of red rectangle and environment lighting

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2013-06-13 04:09:41 -0600 Shaban

147 questions

Opencv multiple circle detection in a image

Why is a contour from cv2.findContours() in a shape like [N,1,2]?

Getting a smooth outline for a picture

Access Violation error with findContours

Common pre processing in blob extracting

Contours sorting.

get Center of nearby contours ??

c++ to Python Need help to help :)

how can I find the coordinates with the given step?

Isn't there a OpenCV Cuda function similar to findContours?

Are three findControus() related bugs fixed?

Clicking on a point in an image finds the closest contour points

Editing/Understanging FindContours Points

Getting picture contours

findContours() with detailed images

findContours gives me the border of the image

cv::findContours, unable to find contours

Bug in findContours or convexHull or convexityDefects

Is there an openCV method/function to detect unsevered blobs?

Split contours into many small rectangles

Draw largest/rect contour on this image

Detect red pimples on face using openCV [closed]

How to detect marked black regions inside largest Rectangle Contour?

[News] findContours doesn't alter the input image !

eliminate unwanted contours opencv

Detection of red rectangle and environment lighting

[RESOLVED] How to getting a SOLID blob for each object using findcontours?

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