Paper Info
Title
A psychophysical approach for real-time 3D video processing
Abstract
This paper presents a psychophysical approach to control a new factor called Color-plus-Depth Level-of-Detail in polygon-based 3D tele-immersive video. Based on our psychophysical study that demonstrates the existence of perceptual thresholds on the factor, we present a real-time perception-based quality adaptor for 3D tele-immersive video. Our experimental results show that the adaptation scheme can reduce resource usage while considerably enhancing the overall perceived visual quality.
Year
DOI
Venue
2011
10.1145/2072298.2072418
ACM Multimedia 2001
Keywords
Field
DocType
real-time perception-based quality adaptor,new factor,tele-immersive video,psychophysical approach,psychophysical study,video processing,perceptual threshold,adaptation scheme,color-plus-depth level-of-detail,visual quality,adaptation,perception,psychophysics,real time,level of detail
Computer vision,Polygon,Video processing,Computer graphics (images),Level of detail,Computer science,Subjective video quality,Artificial intelligence,Perception,Multimedia,Psychophysics
Conference
Citations 
PageRank 
References 
1
0.38
4
Authors
6
Name
Order
Citations
PageRank
Wanmin Wu142433.05
Ahsan Arefin225922.45
Gregorij Kurillo349434.71
Pooja Agarwal412410.03
Klara Nahrstedt57941636.63
Ruzena Bajcsy63621869.56