Title :
Content-based adaptive media player for networked video
Author :
Liang, Chih-Hao ; Huang, Chung-Lin
Author_Institution :
Dept. of Electr. Eng., Nat. Tsing-Hua Univ., Hsinchu, Taiwan
Abstract :
This paper proposes an adaptive media play-out (AMP) method based on perceived motion energy (PME). Most of current researches of AMP are focusing only on buffer control and packet scheduling. Here, we develop a PME-based threshold adjustment scheme for determining the play-out rate. Because human eyes are more sensitive to high motion videos, we avoid over-slowing the play-out rate in high motion video clips. We adjust the play-out based on the PME variation to improve the visual perceptibility.
Keywords :
adaptive signal processing; broadband networks; buffer storage; content-based retrieval; multimedia communication; packet switching; video signal processing; adaptive media play-out; adaptive media player; buffer control; content-based media player; motion videos; networked video; packet scheduling; perceived motion energy; play-out rate; threshold adjustment; visual perceptibility; Adaptive control; Buffer storage; Delay; Displays; Eyes; Humans; Programmable control; Rate-distortion; Scheduling algorithm; Streaming media;
Conference_Titel :
Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
Print_ISBN :
0-7803-8251-X
DOI :
10.1109/ISCAS.2004.1328855