Color-plus-depth level-of-detail in 3D tele-immersive video: A psychophysical approach

Wanmin Wu; Ahsan Arefin; Gregorij Kurillo; Pooja Agarwal; Klara Nahrstedt; Ruzena Bajcsy

doi:10.1145/2072298.2072302

Color-plus-depth level-of-detail in 3D tele-immersive video: A psychophysical approach

Wanmin Wu, Ahsan Arefin, Gregorij Kurillo, Pooja Agarwal, Klara Nahrstedt, Ruzena Bajcsy

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper presents a psychophysical study that measures the perceptual thresholds of a new factor called Color-plus-Depth Level-of-Detail peculiar to polygon-based 3D teleimmersive video. The results demonstrate the existence of Just Noticeable Degradation and Just Unacceptable Degradation thresholds on the factor. In light of the results, we describe the design and implementation of 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.

Original language	English (US)
Title of host publication	MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops
Pages	13-22
Number of pages	10
DOIs	https://doi.org/10.1145/2072298.2072302
State	Published - Dec 29 2011
Event	19th ACM International Conference on Multimedia ACM Multimedia 2011, MM'11 - Scottsdale, AZ, United States Duration: Nov 28 2011 → Dec 1 2011

Publication series

Name	MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops

Other

Other	19th ACM International Conference on Multimedia ACM Multimedia 2011, MM'11
Country	United States
City	Scottsdale, AZ
Period	11/28/11 → 12/1/11

Keywords

Adaptation
Color-plus-Depth
Level-of-detail
Perception
Psychophysics
Tele-immersive video

ASJC Scopus subject areas

Computer Graphics and Computer-Aided Design
Human-Computer Interaction

Access to Document

10.1145/2072298.2072302

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Cite this

Wu, W., Arefin, A., Kurillo, G., Agarwal, P., Nahrstedt, K., & Bajcsy, R. (2011). Color-plus-depth level-of-detail in 3D tele-immersive video: A psychophysical approach. In MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops (pp. 13-22). (MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops). https://doi.org/10.1145/2072298.2072302

Color-plus-depth level-of-detail in 3D tele-immersive video : A psychophysical approach. / Wu, Wanmin; Arefin, Ahsan; Kurillo, Gregorij; Agarwal, Pooja; Nahrstedt, Klara; Bajcsy, Ruzena.

MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops. 2011. p. 13-22 (MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Wu, W, Arefin, A, Kurillo, G, Agarwal, P, Nahrstedt, K & Bajcsy, R 2011, Color-plus-depth level-of-detail in 3D tele-immersive video: A psychophysical approach. in MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops. MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops, pp. 13-22, 19th ACM International Conference on Multimedia ACM Multimedia 2011, MM'11, Scottsdale, AZ, United States, 11/28/11. https://doi.org/10.1145/2072298.2072302

Wu W, Arefin A, Kurillo G, Agarwal P, Nahrstedt K, Bajcsy R. Color-plus-depth level-of-detail in 3D tele-immersive video: A psychophysical approach. In MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops. 2011. p. 13-22. (MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops). https://doi.org/10.1145/2072298.2072302

Wu, Wanmin ; Arefin, Ahsan ; Kurillo, Gregorij ; Agarwal, Pooja ; Nahrstedt, Klara ; Bajcsy, Ruzena. / Color-plus-depth level-of-detail in 3D tele-immersive video : A psychophysical approach. MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops. 2011. pp. 13-22 (MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops).

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