Image coding using modified Bezier-Bernstein approximation

Biswas, Sambhunath ; Pal, Sankar K. (1995) Image coding using modified Bezier-Bernstein approximation Information Sciences, 83 (3-4). pp. 175-197. ISSN 0020-0255

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A modified version of the Bezier-Bernstein polynomial approximation technique has been developed which gives local control of data points depending on an absolute error criterion. Based on this concept, two algorithms for coding a gray-tone image have been formulated. Error bounds have been developed which are used to approximate gray segments of pixels. These bounds are determined by the desired error in approximation. Effectiveness of the algorithms has been demonstrated on a set of images.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:77755
Deposited On:14 Jan 2012 12:06
Last Modified:14 Jan 2012 12:06

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