National Science Foundation Project [60872076]; National High Technology Research [2006AA09Z203]; Hunan Provincial Education Department [08C757]
机构署名：
本校为第一且通讯机构
院系归属：
计算机科学与技术学院
摘要：
Contour information is regarded as important characteristic in computer vision. It is difficult to extract contour information from the object of underwater images such as hydrothermal chimney due to its complicated structure. In this paper we discuss of the problem of the contour extraction of the hydrothermal chimney from underwater images. The variety of image quantity of information was denoted dynamically by Multi-Scale Entropy (MSE). And the Multi-Scale Entropy Difference (MSED) can present the break part of the image gray information and recognize the boundary between object and backgro...
