We must get many thresholding for segmentation picture when we used different range of gray-level.
如将图像按不同的灰度范围加以分割，则必须取多个门限。
The proposed method can not only balance the global gray-level dynamic range, but also enhance the local details.
改进后的方法既能提高全局对比度，又能有效放大局部细节。
The proposed method can not only balance the global gray-level dynamic range, but also enhance the local details.
改进后的方法既能提高全局对比度，又能有效放大局部细节。
应用推荐