Scheduled System Maintenance:
On Wednesday, July 29th, IEEE Xplore will undergo scheduled maintenance from 7:00-9:00 AM ET (11:00-13:00 UTC). During this time there may be intermittent impact on performance. We apologize for any inconvenience.
By Topic

Region-based object tracking for multipoint video conferencing using wavelet transform

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

3 Author(s)
Kai-Tat Fung ; Dept. of Electron. Eng., Hong Kong Polytech., Hung Hom, Hong Kong ; Ngai-Fong Law ; Wan-Chi Siu,

The main features of our proposed wavelet-based video coder include: (1) a user-specified region of interest selection as to which the region can be changed by the user at any I-frame; (2) a dynamic region tracking technique by which the video is tracked and updated according to motion activity and (3) an adaptive bit allocation that allows the user to specify the relative quality between the foreground and the background. This architecture guarantees a high video quality in the region of interest while reducing the overall bit rate and the computation time. Experimental results confirm that the approach produces a good video quality even under low bit rates

Published in:

Consumer Electronics, 2001. ICCE. International Conference on

Date of Conference: