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DGCI
2009
Springer
15 years 9 months ago
Multivariate Watershed Segmentation of Compositional Data
Abstract. Watershed segmentation of spectral images is typically achieved by first transforming the high-dimensional input data into a scalar boundary indicator map which is used ...
Michael Hanselmann, Ullrich Köthe, Bernhard Y...
88
Voted
ISCAS
2007
IEEE
148views Hardware» more  ISCAS 2007»
15 years 8 months ago
Bandwidth Mismatch Correction for a Two-Channel Time-Interleaved A/D Converter
— Mismatches between sample-and-hold (S/H) circuits in a time-interleaved analog-to-digital data converter (ADC) cause undesirable distortions in the output spectrum. To reduce t...
Patrick Satarzadeh, Bernard C. Levy, Paul J. Hurst
LSSC
2007
Springer
15 years 8 months ago
Comments on the GMRES Convergence for Preconditioned Systems
Abstract. The purpose of this paper is to comment a frequent observation by the engineers studying acoustic scattering. It is related to the convergence of the GMRES method when so...
Nabil Gmati, Bernard Philippe
EMNLP
2006
15 years 3 months ago
Lexicon Acquisition for Dialectal Arabic Using Transductive Learning
We investigate the problem of learning a part-of-speech (POS) lexicon for a resource-poor language, dialectal Arabic. Developing a high-quality lexicon is often the first step tow...
Kevin Duh, Katrin Kirchhoff
IEICET
2007
108views more  IEICET 2007»
15 years 2 months ago
Two-Band Excitation for HMM-Based Speech Synthesis
⎯The optimum maximum voiced frequency (MVF) estimation-based two-band excitation for hidden Markov model-based speech synthesis is presented. An analysis-by-synthesis scheme is a...
Sang-Jin Kim, Minsoo Hahn