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Moment-preserving detection of elliptical shapes in gray-scale images

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題名: Moment-preserving detection of elliptical shapes in gray-scale images 作者: R. Lee;P. C. Lu;W. H. Tsai

貢獻者: Department of Information Communication

關鍵詞: Computer vision;Pattern recognition;Elliptical shape;Two dimensional

space;Moment;Spatial orientation;Image processing;Grey level image;Moment preserving

日期: 1990

上傳時間: 2009-11-25T02:30:54Z 出版者: Asia University

摘要: For each elliptical region in a gray-scale image, automatic bilevel thresholding based on gray moment preserving is used first to transform the blurred image in the region into a binary picture. The five parameters of the elliptical shape are then computed using the mass moment preserving principle.

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