Title :
Spatial Cue Based Sound Scene Control for MPEG Surround
Author :
Beack, Seungkwon ; Seo, Jeongil ; Lee, Taejin ; Jang, Dae-Young
Author_Institution :
Inst. of Dae-jeon, Daejeon
Abstract :
Spatial audio coding scheme is advanced technology in the sense of saving bitrate without any scarifications of sound quality. In this paper, the method to utilizing the spatial cues is present. This utilization is for supporting a new useful functionality, i.e., flexible sound scene control. The function of sound scene control may result in providing user preferable audio service by interaction and be utilized in upcoming applications such as multi-view video service and virtual reality applications. It will be shown that even with a little addition of computational operations; this useful functionality will be achievable maintaining the corresponding sound quality.
Keywords :
audio coding; MPEG surround; sound quality; spatial audio coding; spatial cue based sound scene control; Amplitude estimation; Audio coding; Auditory system; Bit rate; Cross layer design; Decoding; Humans; Layout; MONOS devices; Signal processing;
Conference_Titel :
Multimedia and Expo, 2007 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
1-4244-1016-9
Electronic_ISBN :
1-4244-1017-7
DOI :
10.1109/ICME.2007.4285043