1·In this paper, an automatic approach for thresholding based on gray level gradient co occurrence matrix model and the maximum entropy principles is proposed.
提出了一种基于灰度-梯度共生矩阵模型和最大熵原理的自动阈值化方法。
2·Otsu's method (1979) is considered as a good thresholding method for image segmentation.
的阈值化法被认为是一种良好的图象分割方法。
3·It is pointed out that a thresholding operation before Wiener filtering can effectively improve the performance of Wiener filtering.
指出在进行维纳滤波之前,阈值化处理可以有效提高维纳滤波的性能。