基于最大熵的自动确定多阈值方法

针对图像多阈值分割中，人为给定而非自适应确定图像分类个数的缺点，结合一种基于最大熵的多阈值快速算法，同时考虑阈值及图像分类个数的影响，提出了自适应确定分类个数的判据。该算法不仅能够快速确定阈值，同时可以确定分割图像的分类个数。实验结果表明，该算法效果理想。

AUTOMATIC MULTILEVEL THRESHOLDING METHOD BASED ON MAXIMUM ENTROPY

In the multilevel thresholding segmentation of the image, the classification number is always given by the supervisor. To solve this problem, a fast multilevel thresholding algorithm considering both the threshold value and the classification number is proposed based on the maximum entropy, and the self-adaptive criterion of the classification number is given. The algorithm can obtain thresholds and automatically decide the classification number. Experimental results show that the algorithm is effective.