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TASLP
2010
137views more  TASLP 2010»
14 years 9 months ago
High-Pitch Formant Estimation by Exploiting Temporal Change of Pitch
—This paper considers the problem of obtaining an accurate spectral representation of speech formant structure when the voicing source exhibits a high fundamental frequency. Our ...
Tianyu T. Wang, Thomas F. Quatieri
AMFG
2005
IEEE
152views Biometrics» more  AMFG 2005»
15 years 4 months ago
Regularization of LDA for Face Recognition: A Post-processing Approach
When applied to high-dimensional classification task such as face recognition, linear discriminant analysis (LDA) can extract two kinds of discriminant vectors, those in the null s...
Wangmeng Zuo, Kuanquan Wang, David Zhang, Jian Yan...
ICMCS
2005
IEEE
187views Multimedia» more  ICMCS 2005»
15 years 4 months ago
A 3D Predict Hexagon Search Algorithm for Fast Block Motion Estimation on H.264 Video Coding
In the upcoming video coding standard, MPEG-4 AVC/JVT/H.264, motion estimation is allowed to use multiple references and multiple block sizes to improve the rate-distortion perfor...
Tsung-Han Tsai, Yu-Nan Pan
ICPADS
2005
IEEE
15 years 4 months ago
An Enhanced Slow-Start Mechanism for TCP Vegas
: In this article, we present a new slow-start variant, which improves the throughput of transmission control protocol (TCP) Vegas. We call this new mechanism Gallop-Vegas because ...
Cheng-Yuan Ho, Yi-Cheng Chan, Yaw-Chung Chen
85
Voted
ISLPED
2005
ACM
87views Hardware» more  ISLPED 2005»
15 years 4 months ago
Runtime identification of microprocessor energy saving opportunities
High power consumption and low energy efficiency have become significant impediments to future performance improvements in modern microprocessors. This paper contributes to the so...
W. L. Bircher, M. Valluri, J. Law, L. K. John