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How to remove this type of pixels

Time:10-27

How to remove this type of pixels

Examples :

enter image description here

CodePudding user response:

You can try morphological transformations such as Opening or Erosion.

This is the documentation of OpenCV where you can find more information. https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html

It's hard to tell which method would give better results without knowing anything more specific.

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