IMAGE COMPRESSION AND PERFORMANCE COMPARISON USINGHYBRID(WPT+DCT) TRANSFORM METHOD

Authors

  • Nishant Kumar Singhai*1 and Prateek Mishra2 *1,2Department of Electronics and Communication, Global Engineering College, Jabalpur Author

Keywords:

DCT, WPT, Hybrid Transform.

Abstract

In this research paper we proposed a new hybrid algorithm for performing image compression. In this researchwork we mitigate the effect of two transform method and form a new method which is more efficient thantheindividual one. Here we proposed as well as compare our new method with the older one. The comparisonperformed on the basis of compression ratio (CR), Mean Square Error (MSE) and Peak Signal to Noise Ratio(PSNR). The new Proposed Hybrid (WPT+DCT) method is better than the other method in the manner of visual perception also. This paper provides a good reference for the future selection of image compressionmethod. This work is highly recommended for storage and transmission purpose

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Published

2016-10-31

Issue

Vol. 3 No. 10 (2016): October

Section

Articles