Author(s):
Neelima Verma, Amar Kumar Dey
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Address:
Neelima Verma1, Amar Kumar Dey2
1M. Tech. Scholar, Bhilai Institute of Technology, Durg (C.G.) India
2Sr. Assistant Professor, Bhilai Institute of Technology, Durg (C.G.) India
*Corresponding Author
Published In:
Volume - 5,
Issue - 3,
Year - 2014
ABSTRACT:
Digital images in their uncompressed form require an enormous amount of storage capacity which in turn needs large transmission bandwidth for the transmission over the network. Image compression reduces the storage space of image and also maintains the quality of image. The essential information is extracted by various transforms techniques such that it can be reconstructed without losing quality and information of the image. . In this paper we will discuss the necessity of hybrid coding over classical coding schemes and why DCT – DWT hybrid approach is so important among various hybrid schemes. The goal is to achieve higher PSNR i.e. peak signal to noise ratio where original image means signal and the noise is error in reconstructed image
Cite this article:
Neelima Verma, Amar Kumar Dey. Performance Analysis and Comparison between Different Image Compression Techniques. Research J. Engineering and Tech. 5(3): July-Sept. 2014 page 113-117.
Cite(Electronic):
Neelima Verma, Amar Kumar Dey. Performance Analysis and Comparison between Different Image Compression Techniques. Research J. Engineering and Tech. 5(3): July-Sept. 2014 page 113-117. Available on: https://www.ijersonline.org/AbstractView.aspx?PID=2014-5-3-1