Spatial scalability of multiple ROIs in scalable video coding

Tae Meon Bae; Truong Cong Thang; Duck Yeon Kim; Yong Man Ro; Jae-Gon Kim

doi:10.1117/12.643064

10 February 2006 Spatial scalability of multiple ROIs in scalable video coding

Tae Meon Bae, Truong Cong Thang, Duck Yeon Kim, Yong Man Ro, Jae-Gon Kim

Proceedings Volume 6074, Multimedia on Mobile Devices II; 607406 (2006) https://doi.org/10.1117/12.643064
Event: Electronic Imaging 2006, 2006, San Jose, California, United States

Abstract

In this paper, we propose a new functionality to Scalable Video Coding, which is the support of multiple ROIs. SVC is targeted at the flexible extraction of some bitstream from the original SVC bitstream, and it is discussed in the MPEG committee for standardization. Region of interest (ROI) is an area that is semantically important to a particular user. It is expected that a bitstream that contains the ROI can be extracted without any transcoding operations. In many cases, the user may want to see more than one ROIs at the same time. The existence of multiple ROIs results in some difficulties in extracting the bitstream containing more than one ROI. In this paper, we present solutions to address these difficulties.

Citation Download Citation

Tae Meon Bae, Truong Cong Thang, Duck Yeon Kim, Yong Man Ro, and Jae-Gon Kim "Spatial scalability of multiple ROIs in scalable video coding", Proc. SPIE 6074, Multimedia on Mobile Devices II, 607406 (10 February 2006); https://doi.org/10.1117/12.643064

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