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ICASSP
2011
IEEE
13 years 12 days ago
Design of Hilbert transform pairs of orthonormal wavelet bases with improved analyticity
This paper proposes a class of Hilbert transform pairs of orthonormal wavelet bases with improved analyticity. To improve the analyticity of complex wavelet, a different allpass ...
Xi Zhang
ICASSP
2011
IEEE
13 years 12 days ago
Improved Secondary Range Compression focusing method in GEO SAR
The paper firstly analyses the error caused by the linear trajectory model and the Fresnel approximation because of the long synthetic aperture time in Geosynchronous Synthetic Ap...
Zhipeng Liu, Cheng Hu, Tao Zeng
CSCW
2002
ACM
13 years 8 months ago
Improving interpretation of remote gestures with telepointer traces
Gestural communication is an important part of shared work, both in face-to-face settings and distributed environments. However, gestures in groupware are often difficult to see a...
Carl Gutwin, Reagan Penner
MVA
2002
195views Computer Vision» more  MVA 2002»
13 years 8 months ago
Improved Adaptive Mixture Learning for Robust Video Background Modeling
2 Related Works Gaussian mixtures are often used for data modeling in many real-time applications such as video background modeling and speaker direction tracking. The real-time a...
Dar-Shyang Lee
ICASSP
2010
IEEE
13 years 7 months ago
Simple methods for improving speaker-similarity of HMM-based speech synthesis
In this paper we revisit some basic configuration choices of HMMbased speech synthesis, such as waveform sampling rate, auditory frequency warping scale and the logarithmic scali...
Junichi Yamagishi, Simon King