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ICASSP
2007
IEEE
16 years 1 months ago
Unsupervised Audio Segmentation using Extended Baum-Welch Transformations
Audio segmentation has applications in a variety of contexts, such as audio information retrieval, automatic sound analysis, and as a pre-processing step in speech recognition. Ex...
Tara N. Sainath, Dimitri Kanevsky, Giridharan Iyen...
ICA
2007
Springer
16 years 29 days ago
Hierarchical ALS Algorithms for Nonnegative Matrix and 3D Tensor Factorization
In the paper we present new Alternating Least Squares (ALS) algorithms for Nonnegative Matrix Factorization (NMF) and their extensions to 3D Nonnegative Tensor Factorization (NTF) ...
Andrzej Cichocki, Rafal Zdunek, Shun-ichi Amari
SCIA
2007
Springer
129views Image Analysis» more  SCIA 2007»
16 years 28 days ago
GPU-Based Edge-Directed Image Interpolation
Abstract. The rendering of lower resolution image data on higher resolution displays has become a very common task, in particular because of the increasing popularity of webcams, c...
Martin Kraus, Mike Eissele, Magnus Strengert
ICIAR
2005
Springer
16 years 9 days ago
Marrying Level Lines for Stereo or Motion
Efficient matching methods are crucial in Image Processing. In the present paper we outline a novel algorithm of ”stable marriages” that is also fair and globally satisfactory ...
Nikom Suvonvorn, Samia Bouchafa, Bertrand Zavidovi...
MKM
2004
Springer
16 years 4 days ago
CPoint: Dissolving the Author's Dilemma
Abstract. Automated knowledge management techniques critically depend on the availability of semantically enhanced documents which are hard to come by in practice. Starting from a ...
Andrea Kohlhase, Michael Kohlhase