Quality scalable coding of selected region: Its modeling and H.263-based implementation

Cited 2 time in webofscience Cited 0 time in scopus
  • Hit : 182
  • Download : 0
In this paper, a quality scalable coding for a selected region is presented. If one region is semantically more important than others, it is necessary for an image compression scheme to be capable of handling the regional semantic difference, because the information loss in the region of interest is more serious. We propose a quality scalable coding along with its model by introducing a quality scale parameter. It is a more extended and generalized image compression philosophy than the conventional coding. For an implementation of the proposed quality scalable coding, an H.263-based scheme is presented. This scheme controls temporal and spatial quality efficiently and improves the reconstructed image quality of the region of interest. (C) 1999 Elsevier Science B.V. All rights reserved.
Publisher
ELSEVIER SCIENCE BV
Issue Date
1999-11
Language
English
Article Type
Article
Keywords

SEGMENTATION; VIDEO

Citation

SIGNAL PROCESSING-IMAGE COMMUNICATION, v.15, no.3, pp.181 - 188

ISSN
0923-5965
URI
http://hdl.handle.net/10203/77357
Appears in Collection
EE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 2 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0