摘要
为了充分利用图像的边界区域信息,本文在研究二维Tsallis熵的基础上,提出了直线型二维Tsallis熵阈值分割方法,传统的二维Tsallis熵法可以看作是直线型二维Tsallis熵阈值分割方法的特例。为了减少运算量,提高分割速度,给出了直线型二维Tsallis熵法的快速递推公式。实验结果表明:直线型二维Tsallis熵阈值法除了能够有效降低运算量外,对于噪声图像还可以获得比传统二维Tsallis熵法更好的分割结果。
In order to make full use of the information of edge region of images,a two-dimensional linear-type Tsallis entropy thresholding segmentation method is presented in this paper,and the traditional two-dimensional Tsallis entropy method can be regarded as a special case of it.In order to decrease the computation complexity and promote the segmentation speed,the fast recursive formula based on the two-dimensional linear-type Tsallis entropy is proposed.The experimental results show that the new method can get ...
出处
《江西农业学报》
CAS
2011年第1期138-141,151,共5页
Acta Agriculturae Jiangxi
基金
河南省教育厅自然科学研究指导计划资助项目(2008B510010)
