A Comparative Study on the Method of Extracting Edge and Contour Information of Multifunctional Digital Ship Image

Author:

Yin Fangping1

Affiliation:

1. Guangdong Mechanical and Electrical College, Guangzhou 510515, China

Abstract

Abstract The result of the extraction of the edge and contour information of the multifunctional digital ship image directly affects the evaluation and recognition of the subsequent image quality. At present, the common method used to extract the edge contour information is based on the Canny operator, and there is a problem that the edge is not clear.In order to obtain more accurate edge information, a method of extracting edge and contour information of multimedia digital image based on multi-scale morphology is proposed. Firstly, the digital ship image is made double filter and the fuzzy threshold segmentation, and then the edge and contour information is extracted by multi-scale morphology. Experiments show that the proposed method can obtain more accurate edge information compared with the other methods.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Ocean Engineering

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Ship Contour Extraction From SAR Images Based on Faster R-CNN and Chan–Vese Model;IEEE Transactions on Geoscience and Remote Sensing;2023

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