A linear edge model and its application in lossless image coding

Huiyuan Wang; Dapeng Zhang

doi:10.1016/j.image.2004.04.006

A linear edge model and its application in lossless image coding

Huiyuan Wang
, Dapeng Zhang

Research output: Journal article publication › Journal article › Academic research › peer-review

13 Citations (Scopus)

Abstract

A linear edge model for the prediction of edge pixel values is first proposed and a gradient-adjusted predictor based on this model for context-based lossless image coding is then developed. Theoretical analysis and experiment results show that the performance of the proposed predictor is better than that of the state-of-the-art predictors for most test images.

Original language	English
Pages (from-to)	955-958
Number of pages	4
Journal	Signal Processing: Image Communication
Volume	19
Issue number	10
DOIs	https://doi.org/10.1016/j.image.2004.04.006
Publication status	Published - 1 Nov 2004

Keywords

Gradient-adjusted predictor
Image edge model
Linear edge
Lossless image coding

ASJC Scopus subject areas

Software
Signal Processing
Computer Vision and Pattern Recognition
Electrical and Electronic Engineering

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10.1016/j.image.2004.04.006

Cite this

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title = "A linear edge model and its application in lossless image coding",

abstract = "A linear edge model for the prediction of edge pixel values is first proposed and a gradient-adjusted predictor based on this model for context-based lossless image coding is then developed. Theoretical analysis and experiment results show that the performance of the proposed predictor is better than that of the state-of-the-art predictors for most test images.",

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author = "Huiyuan Wang and Dapeng Zhang",

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AB - A linear edge model for the prediction of edge pixel values is first proposed and a gradient-adjusted predictor based on this model for context-based lossless image coding is then developed. Theoretical analysis and experiment results show that the performance of the proposed predictor is better than that of the state-of-the-art predictors for most test images.

KW - Gradient-adjusted predictor

KW - Image edge model

KW - Linear edge

KW - Lossless image coding

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DO - 10.1016/j.image.2004.04.006

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ER -

A linear edge model and its application in lossless image coding

Abstract

Keywords

ASJC Scopus subject areas

More information

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