How to segment Gray image using autoamte thrsholding without manual threshold [based on image- image was dynamic ]?

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voxey
voxey 2019 年 6 月 24 日
コメント済み: voxey 2019 年 7 月 8 日
How to segment Gray image using autoamte thrsholding without manual threshold [based on image- image was dynamic ]?

回答 (1 件)

Manish M
Manish M 2019 年 6 月 24 日
Hi
You can use Otsu's thresholding technique. It chooses a threshold that minimizes the intraclass variance of the thresholded black and white pixels. Graythresh https://www.mathworks.com/help/images/ref/graythresh.html uses Otsu's.
  1 件のコメント
voxey
voxey 2019 年 7 月 8 日
Hi Manish M, I am asking instantly , image thresholding without any pre-processing? your answer not related to my question. thanks for reply.

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