Predictive codebook design for lossless image compression

Giridhar D. Mandyam; Nasir Ahmed; Samuel D. Stearns; Neeraj Magotra; Nasir U. Ahmed

doi:10.1117/12.234755

13 March 1996 Predictive codebook design for lossless image compression

Giridhar D. Mandyam, Nasir Ahmed, Samuel D. Stearns, Neeraj Magotra, Nasir U. Ahmed

Proceedings Volume 2669, Still-Image Compression II; (1996) https://doi.org/10.1117/12.234755
Event: Electronic Imaging: Science and Technology, 1996, San Jose, CA, United States

Abstract

This paper describes a new method for lossless image compression where relative pixel values of localized neighborhoods in test images are stored in a codebook. In order to achieve decorrelation of an image's pixels, each neighborhood of a pixel is assigned to a neighborhood in the codebook, and the difference between the actual pixel value and the predicted value from the codebook is coded using an entropy coder. Using the same codebook, one can achieve perfect reconstruction of the image. The method is tested on several standard images and compared with previously published methods. These experiments demonstrate that the new method is an attractive alternative to existing lossless image compression techniques.

Citation Download Citation

Giridhar D. Mandyam, Nasir Ahmed, Samuel D. Stearns, Neeraj Magotra, and Nasir U. Ahmed "Predictive codebook design for lossless image compression", Proc. SPIE 2669, Still-Image Compression II, (13 March 1996); https://doi.org/10.1117/12.234755

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available