Feature extraction and recognition of harbor contour

Yan Li; Jiaxiong Peng

doi:10.1117/12.441454

21 September 2001 Feature extraction and recognition of harbor contour

Yan Li, Jiaxiong Peng

Proceedings Volume 4550, Image Extraction, Segmentation, and Recognition; (2001) https://doi.org/10.1117/12.441454
Event: Multispectral Image Processing and Pattern Recognition, 2001, Wuhan, China

Abstract

The recognition method for the harbor contour is presented in this paper. The chain code of the contour represents the orientation and the curvature of the contour, and from it the control points are detected by the extra of wavelet transform. The primitive of the harbor contour is composed of four consecutive control points satisfying certain criteria. Three features of the primitive, which are scale- and rotation- invariant, and the deduced recognition rule, with the form of shape energy, are described in the paper.

Citation Download Citation

Yan Li and Jiaxiong Peng "Feature extraction and recognition of harbor contour", Proc. SPIE 4550, Image Extraction, Segmentation, and Recognition, (21 September 2001); https://doi.org/10.1117/12.441454

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