They allow efficient energy compaction and perceptual irrelevancy reduction. The frequency localization can be adapted to the signal characteristics and fast ...
They allow efficient energy compaction and perceptual irrelevancy reduction. The frequency localization can be adapted to the signal characteristics and fast ...
They allow efficient energy compaction and perceptual irrelevancy reduction. The frequency localization can be adapted to the signal characteristics and fast ...
David Virette, Balázs Kövesi, Pierrick Philippe: Adaptive time-frequency resolution in modulated transform at reduced delay. ICASSP 2008: 3781-3784.
The modulated lapped transform (MLT) is used in both audio and video data compression schemes. This paper describes its properties and how it can be used to ...
Proper selection of time-frequency resolution will result in better energy compaction in the transform domain, which is always desirable for noise reduction.
Missing: modulated | Show results with:modulated
Abstract—In this paper, an adaptive time-frequency analysis scheme is proposed along with a synthesis scheme using an asym- metric window.
In this paper, we suggest adaptively varying STFT time-frequency resolution in order to reduce filter bank-specific artifacts while retaining adequate frequency ...
Missing: modulated | Show results with:modulated
An optimal TFD should have well resolved signal components (auto-terms) and well suppressed cross-terms. This paper presents a novel signal adaptive method, ...
Adaptive time-frequency resolution in modulated transform at reduced delay. Authors. D. Virette · B. Kovesi · P. Philippe. Source ...