My project need to extract features to classify diseases of leaves. So it require to extract features from nearly 800 images , can anyone help me to find the optimal one threshold value that suits for all the images, I tried otsu thresholding but I am not sure whether I can use this for find optimal threshold value that suits for all the images.My knowledge about image processing is low , so sorry for asking poor questions, but if someone can help me , it's a big encouragement for me to continue my project. Thanks in advance..!!
how to find a one threshold value for large number of images :opencv python
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