An Efficient Hybrid Image Compression Scheme based on Correlation of Pixels for Storage and Transmission of Images
Author(s) -
S.Parveen Banu,
Y. Venkataramani
Publication year - 2011
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/2267-2918
Subject(s) - computer science , pixel , transmission (telecommunications) , scheme (mathematics) , image (mathematics) , image compression , artificial intelligence , computer vision , correlation , compression (physics) , image processing , telecommunications , materials science , mathematics , mathematical analysis , geometry , composite material
Imaging applications generate large volumes of data leading to challenges for transmission and storage. In this paper a novel hybrid image compression technique for efficient storage and delivery of data is proposed. It is based on decomposing the data using daubechies-4 wavelet in combination with the lifting scheme and entropy encoding. This scheme is concerned with the compression ratio, bits per pixel and peak signal to noise ratio. Experimental results illustrate that the proposed scheme is efficient and feasible in terms of compression ratio, bits per pixel and peak signal to noise ratio.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom