Contourlet based lossy image coder with edge preserving

Authors:
Osslan Osiris Vergara Villegas;Raúl Pinto Elías
Affiliations:
Computer Science Department, Centro Nacional de Investigación y Desarrollo Tecnológico, Cuernavaca Morelos, México;Computer Science Department, Centro Nacional de Investigación y Desarrollo Tecnológico, Cuernavaca Morelos, México
Venue:
SSIP'06 Proceedings of the 6th WSEAS International Conference on Signal, Speech and Image Processing
Year:
2006

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Abstract

We present an approach for representing digital image by using B-spline curve fittings to the segmented digital image. The image is first segmented to form isolated contours and regions. Each region's boundary (contour) is thereafter approximated by ...