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ICASSP
2008
IEEE
16 years 1 months ago
A new class of lifting wavelet transform for guaranteeing losslessness of specific signals
This paper proposes a new class of lifting wavelet transform which can guarantee losslessness of specific signals, e.g. white balance. The 5/3 wavelet transform composed of two li...
Hitoshi Kiya, Masahiro Iwahashi, Osamu Watanabe
ICASSP
2008
IEEE
16 years 1 months ago
Temporal masking for bit-rate reduction in audio codec based on Frequency Domain Linear Prediction
Audio coding based on Frequency Domain Linear Prediction (FDLP) uses auto-regressive model to approximate Hilbert envelopes in frequency sub-bands for relatively long temporal seg...
Sriram Ganapathy, Petr Motlícek, Hynek Herm...
ICASSP
2008
IEEE
16 years 1 months ago
ITU-T G.EV-VBR baseline codec
We present the G.EV-VBR winning candidate codec recently selected by Question 9 of Study Group 16 (Q9/16) of ITU-T as a baseline for the development of a scalable solution for wid...
Milan Jelinek, Tommy Vaillancourt, A. Erdem Ertan,...
ICC
2008
IEEE
16 years 1 months ago
Normal Graphs for Downlink Multiuser MIMO Scheduling
—Inspired by the success of the low-density parity-check (LDPC) codes in the field of error-control coding, in this paper we propose transforming the downlink multiuser multiple-...
Jung-Chieh Chen, Cheng-Hsuan Wu, Chao-Kai Wen, Yao...
ICSM
2008
IEEE
16 years 1 months ago
Supporting software evolution analysis with historical dependencies and defect information
More than 90% of the cost of software is due to maintenance and evolution. Understanding the evolution of large software systems is a complex problem, which requires the use of va...
Marco D'Ambros