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IJCSS
2006
111views more  IJCSS 2006»
15 years 6 months ago
An Algorithm for Accurate Measurement of Corneal Thickness Using Ultrasound RF Signal
A faster and more accurate method for the detection of corneal thickness using an ultrasonic pulse-echo technique was proposed. The corneal thickness was calculated from the time ...
P. J. Cao, K. Kirk Shung
ICASSP
2008
IEEE
16 years 26 days ago
A detection algorithm for zero-quantized DCT coefficients in JPEG
The discrete cosine transform (DCT) is widely used in image/video coding standards. However, since most DCT coefficients will be quantized to zeros, a large number of redundant co...
Jin Li, Jarmo Takala, Moncef Gabbouj, Hexin Chen
ICASSP
2011
IEEE
14 years 10 months ago
Rapid feature space MLLR speaker adaptation with bilinear models
In this paper, we propose a novel method for rapid feature space Maximum Likelihood Linear Regression (FMLLR) speaker adaptation based on bilinear models. When the amount of adapt...
Shilei Zhang, Peder A. Olsen, Yong Qin
PERCOM
2010
ACM
15 years 10 months ago
A comparative study of DECT and WLAN signals for indoor localization
—While there is more to context than location, localization and positioning must continue to be improved. Location-aware applications, such as Google Latitude, are enjoying great...
Matthias Kranz, Carl Fischer, Albrecht Schmidt
DELTA
2002
IEEE
15 years 11 months ago
Test Chirp Signal Generation Using Spectral Warping
A DSP technique that transforms a digital signal by warping the frequency axis is discussed. The technique corresponds to a mapping of the samples in the z-domain such that they a...
Warwick Allen, Donald G. Bailey, Serge N. Demidenk...