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» A Practical Approach to Measuring Assurance
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ICASSP
2011
IEEE
12 years 11 months ago
Microphone position optimization for planar superdirective beamforming
The performance of a fixed beamformer highly depends on the position of the microphones in the array. In this paper, different heuristic optimisation approaches for arbitrary pla...
Ina Kodrasi, Thomas Rohdenburg, Simon Doclo
CVPR
2007
IEEE
14 years 9 months ago
Robust Metric Reconstruction from Challenging Video Sequences
Although camera self-calibration and metric reconstruction have been extensively studied during the past decades, automatic metric reconstruction from long video sequences with va...
Guofeng Zhang, Xueying Qin, Wei Hua, Tien-Tsin Won...
ICASSP
2011
IEEE
12 years 11 months ago
Compressive sensing in through-the-wall radar imaging
High resolution through-the-wall radar imaging (TTWRI) demands wideband signals and large array apertures. Thus a vast amount of measurements is needed for a detailed reconstructi...
Michael Leigsnering, Christian Debes, Abdelhak M. ...
TCOM
2008
83views more  TCOM 2008»
13 years 7 months ago
Toward a unified framework for modeling and analysis of diversity in joint source-channel coding
The study of Joint Source-Channel Coding (JSCC) systems faces one major challenge in obtaining an analytical expression for the function that links end-to-end distortion with chann...
Andres Kwasinski, K. J. Ray Liu
MICAI
2007
Springer
14 years 1 months ago
Using Lexical Patterns for Extracting Hyponyms from the Web
This paper describes a method for extracting hyponyms from free text. In particular it explores two main matters. On the one hand, the possibility of reaching favorable results usi...
Rosa M. Ortega-Mendoza, Luis Villaseñor Pin...