Title :
A Low Complexity Quality Enhancement Method for Binaural Cue Coding - A Hiss Reduction Algorithm
Author :
Chang, Chia-Hao ; Kuo, Jin-Hau ; Lin, Yin-Tzu ; Wu, Ja-Lin
Author_Institution :
Lab. of Commun. & Multimedia, Nat. Taiwan Univ., Taipei
Abstract :
Parametric spatial audio coding (PSAC) is a promising method which compresses multi-channel signals to extremely compact backward compatible representations. However, some implementations (e.g. BCC) usually have noise on their output audio signals and thus degrade their listening qualities. In this paper, a low complexity quality enhancement method is presented.
Keywords :
audio coding; data compression; binaural cue coding; compresses multichannel signals; hiss reduction algorithm; low complexity quality enhancement method; parametric spatial audio coding; Additive noise; Audio coding; Computer science; Decoding; Filters; Frequency estimation; Gain control; Laboratories; Multimedia communication; Signal synthesis;
Conference_Titel :
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0763-X
Electronic_ISBN :
1-4244-0763-X
DOI :
10.1109/ICCE.2007.341476