将原图像划分为若干子块，对每个子块利用最佳阈值的方法进行分割。

It divides an image into several parts and each part USES an optimal threshold scheme.

youdao

将原图像划分为若干子块，对每个子块利用最佳阈值的方法进行分割。

It divides an image into several parts and each part USES an optimal threshold scheme.

youdao