By Topic

A block-based DCT and multiresolution reordering scheme for high resolution image coding

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
$33 $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)
Haihua Zhen ; Coll. of Inf. Sci. & Technol., Jinan Univ., Guangzhou, China ; Min Shi ; Qingming Yi

A scheme for high resolution image coding is proposed in this paper. In this scheme, 8×8 block-based DCT and multiresolution reordering is performed on the input image to obtain three-level wavelet-like tree structure. The same procedures are performed repeatedly on LL subband to obtain multi-level wavelet-like tree structure. The experiment results demonstrate that the proposed scheme provides better PSNR performance at high bitrate than other DCT-based rearrangement ones.

Published in:

Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on

Date of Conference:

21-23 April 2012