How to detect fingers in an image?

Question

mathru 2020-10-27

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https://ww2.mathworks.cn/matlabcentral/answers/627133-how-to-detect-fingers-in-an-image

编辑： Shantanu Dwivedi 2020-10-30

Hello,

I want to draw a circle from the centerpoint (red point) in an image which is known. How can I do it? How can I detect the five fingers outside of the circle?

Any help would be greatly appreciated.

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Answer 1

Shantanu Dwivedi 2020-10-30

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/627133-how-to-detect-fingers-in-an-image#answer_528814

编辑：Shantanu Dwivedi 2020-10-30

To detect certain objects in an image, Edge detection is a useful tool. Here is a documentation of all the edge detection techniques to find object boundaries in an image.

https://www.mathworks.com/discovery/edge-detection.html

For further understanding, please watch the following video-

https://www.mathworks.com/videos/edge-detection-with-matlab-119353.html

Try these methods to find the best method suitable for your image.