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VISUALIZATION
2003
IEEE
14 years 2 months ago
Curvature-Based Transfer Functions for Direct Volume Rendering: Methods and Applications
Direct volume rendering of scalar fields uses a transfer function to map locally measured data properties to opacities and colors. The domain of the transfer function is typicall...
Gordon L. Kindlmann, Ross T. Whitaker, Tolga Tasdi...
ICASSP
2011
IEEE
13 years 1 months ago
Amplitude modulation spectrogram based features for robust speech recognition in noisy and reverberant environments
In this contribution we present a feature extraction method that relies on the modulation-spectral analysis of amplitude fluctuations within sub-bands of the acoustic spectrum by ...
Niko Moritz, Jörn Anemüller, Birger Koll...
ICASSP
2010
IEEE
13 years 7 months ago
Restoration-based iron oxide particles quantification in MR images
Magnetic Resonance Imaging (MRI) is a medical imaging modality that provides structural and functional information. To improve the contrast of MR images, contrast agents, such as ...
Delphine Charpigny, Thomas Grenier, Christophe Ode...
DCC
2008
IEEE
14 years 9 months ago
The Rate-Distortion Function of a Poisson Process with a Queueing Distortion Measure
This paper presents a proof of the rate distortion function of a Poisson process with a queuing distortion measure that is in complete analogy with the proofs associated with the ...
Todd P. Coleman, Negar Kiyavash, Vijay G. Subraman...
RTSS
2007
IEEE
14 years 3 months ago
Composing Functional and State-Based Performance Models for Analyzing Heterogeneous Real-Time Systems
— We present a performance analysis technique for distributed real-time systems in a setting where certain components are modeled in a purely functional manner, while the remainin...
Linh T. X. Phan, Samarjit Chakraborty, P. S. Thiag...