Title :
Prioritized resource adaptation scheme based on performance analysis for SMOD Networked Tiled Display
Author :
Bae, Changhyeok ; Baek, Bumhyun ; Kim, JongWon
Author_Institution :
Dept. of Inf. & Commun., Gwangju Inst. of Sci. & Technol. (GIST), South Korea
Abstract :
Networked tiled display (NeTD) systems, which leverage low-cost display tiles connected by high-performance networking, enable the simultaneous visualization of multiple ultra-high-resolution media. In this paper, in order to pinpoint the performance bottlenecks, we first attempt to analyze the NeTD system performance under a remote visualization scenario. By modeling the NeTD system into computing/networking resources and linking the processing/rendering/transmission capabilities, we can estimate the expected performance. We then propose a prioritized resource adaptation scheme that leverages the proposed performance analysis in order to avoid the expected performance bottlenecks. Finally, we present the experimental verification results conducted under the SMOD (SMeet One Display) NeTD system.
Keywords :
computer displays; rendering (computer graphics); SMOD networked tiled display performance analysis; multiple ultra-high-resolution media visualization; prioritized resource adaptation scheme; remote visualization; rendering; Collaborative work; Computer displays; Computer networks; Decoding; High definition video; Performance analysis; Streaming media; System performance; Tiles; Visualization;
Conference_Titel :
Intelligent Signal Processing and Communication Systems, 2009. ISPACS 2009. International Symposium on
Conference_Location :
Kanazawa
Print_ISBN :
978-1-4244-5015-2
Electronic_ISBN :
978-1-4244-5016-9
DOI :
10.1109/ISPACS.2009.5383871