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The paper presents a novel model for loss less video compression. In this paper we propose some mathematical models, using cartesian co-ordinate system, that can be used for prediction. The models are based on our novel approach of explanation to the working principle of Median Edge Director(MED). Experiments have been carried out with these models and based on their performance, one of the models has been considered for the prediction scheme. Performance of the proposed prediction scheme is same as that of the standard motion compensation but at a very low complexity. © 2011 IEEE.

World University root node

Department of Electrical Engineering

School of Liberal Arts (SoLA)

Data Compression Conference Proceedings

A novel prediction model for lossless video compression

This paper presents a novel loss less compression method for video. In this work, we propose a novel method for finding motion compensated frame. This is computationally much efficient than other method reported in literature. After finding the motion compensated frame, we propose a new method for efficiently applying LS based predictor on the frames. The predictor structure uses pixels in the current frame and also in the motion compensated frame. Overall performance of the proposed method is significantly better than many competitive methods at significantly reduced computational complexity. © 2011 IEEE.