| Paper: | IMDSP-P13.3 | ||
| Session: | Image and Video Coding and Quality | ||
| Time: | Friday, May 21, 15:30 - 17:30 | ||
| Presentation: | Poster | ||
| Topic: | Image and Multidimensional Signal Processing: Image Quality | ||
| Title: | SPATIAL SELECTIVITY MODULATED JUST-NOTICEABLE-DISTORTION PROFILE FOR VIDEO | ||
| Authors: | Zhongkang Lu; Institute for Infocomm Research | ||
| Weisi Lin; Institute for Infocomm Research | |||
| Xiaokang Yang; Institute for Infocomm Research | |||
| Ee Ping Ong; Institute for Infocomm Research | |||
| Susu Yao; Institute for Infocomm Research | |||
| Abstract: | Both visual sensitivity and spatial selectivity determine theoverall visibility threshold at each pixel in an image, accordingto the physiological and psychological evidence towards the humanvision system (HVS). Visual sensitivity can be decided by anexisting estimator for Just-Noticeable-Distortion (JND). In thispaper, a computational model is proposed for incorporating aselectivity measure into the JND profile so that more effectivenoise shaping is possible in various applications. Experimentalresults with noise-embedded video sequences confirm thatintroduction of spatial selectivity enhances the performance ofJND profile used in noise shaping. | ||
| Back | |||
Home -||-
Organizing Committee -||-
Technical Committee -||-
Technical Program -||-
Plenaries
Paper Submission -||-
Special Sessions -||-
ITT -||-
Paper Review -||-
Exhibits -||-
Tutorials
Information -||-
Registration -||-
Travel Insurance -||-
Housing -||-
Workshops