By Topic

Low power architecture of running 3-D wavelet transform for medical imaging application

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Das, B. ; Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India ; Banerjee, S.

In this paper a real-time 3-D DWT algorithm and its architecture realization is proposed. Reduced buffer and low wait-time are the salient features which makes it fit for bidirectional videoconferencing applications mostly in real-time biomedical applications. The proposed algorithm updates the coefficients in the temporal direction with every two new frames. In the architectural implementation, the memory requirement is minimal due to low buffering requirement. The reduced hardware complexity and 100% hardware utilization is ensured in this design. Time area product for the spatial DWT is 1.5 at. This architecture implemented on 0.25 μ BiCMOS technology. At a operating frequency of 100 MHz the power consumption is appreciably lower compared to those reported.

Published in:

Engineering in Medicine and Biology, 2002. 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society EMBS/BMES Conference, 2002. Proceedings of the Second Joint  (Volume:2 )

Date of Conference: