Oversampled frame algorithm for real-time implementation and applications

Charles K. Chui; Xianliang Shi; Andrew K. Chan

doi:10.1117/12.170031

15 March 1994 Oversampled frame algorithm for real-time implementation and applications

Charles K. Chui, Xianliang Shi, Andrew K. Chan

Proceedings Volume 2242, Wavelet Applications; (1994) https://doi.org/10.1117/12.170031
Event: SPIE's International Symposium on Optical Engineering and Photonics in Aerospace Sensing, 1994, Orlando, FL, United States

Abstract

An algorithm for real-time implementation of affine frames generated by 'oversampling' is introduced. This notion of oversampled frames differs from the more well-known concept of over-sampling in that no extra data information is required in the implementation of our oversampled frame algorithm. The advantages of this fast-frame algorithm over the standard wavelet decomposition algorithm in signal processing include its ability to reduce the destructive effects due to aliasing and the presence of uncorrelated noise, as well as to compensate for the lack of shift-invariance in discrete wavelet decomposition.

Citation Download Citation

Charles K. Chui, Xianliang Shi, and Andrew K. Chan "Oversampled frame algorithm for real-time implementation and applications", Proc. SPIE 2242, Wavelet Applications, (15 March 1994); https://doi.org/10.1117/12.170031

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