<abstract xmlns="http://www.w3.org/1999/xhtml"><p> 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.</p></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.

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

Polish Maritime Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The result of the extraction of the edge and contour information of the multifunctional digital ship image directly affects the evaluation and recognition of...

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

Article Category: Special Issue Title: Marine Processes Studies And Marine Engineering

Published Online: Nov 22, 2017

Page range: 228 - 234

DOI: https://doi.org/10.1515/pomr-2017-0127

Keywords
multifunctional digital image, edge and contour information, extraction

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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

Article Category: Special Issue Title: Marine Processes Studies And Marine Engineering

Published Online: Nov 22, 2017

Page range: 228 - 234

DOI: https://doi.org/10.1515/pomr-2017-0127

Keywordsmultifunctional digital image, edge and contour information, extraction

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
multifunctional digital image, edge and contour information, extraction