Finite-precision analysis of the JPEG-2000 compression standard

Shankar Moni; Ramana L. Rao

doi:10.1117/12.342934

22 March 1999 Finite-precision analysis of the JPEG-2000 compression standard

Shankar Moni, Ramana L. Rao

Proceedings Volume 3723, Wavelet Applications VI; (1999) https://doi.org/10.1117/12.342934
Event: AeroSense '99, 1999, Orlando, FL, United States

Abstract

This study describes a detailed study of the effect of finite precision computation on wavelet-based image compression. Specifically, we examine how the quality of the final decoded image is affected by various choices that a hardware designed will have to make, such as choice of wavelet (integer or real), fixed-point attributes (number of integer and fractional bits), and compression. The algorithm studied here is that adopted by the JPEG 2000 committee, and it uses trellis-coded quantization on the wavelet coefficients, followed by bit-plane coding.

Citation Download Citation

Shankar Moni and Ramana L. Rao "Finite-precision analysis of the JPEG-2000 compression standard", Proc. SPIE 3723, Wavelet Applications VI, (22 March 1999); https://doi.org/10.1117/12.342934

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