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DAGM
2008
Springer
15 years 8 months ago
Switching Linear Dynamic Models for Noise Robust In-Car Speech Recognition
Performance of speech recognition systems strongly degrades in the presence of background noise, like the driving noise in the interior of a car. We compare two different Kalman fi...
Björn Schuller, Martin Wöllmer, Tobias M...
ICIAR
2004
Springer
15 years 11 months ago
CVPIC Compressed Domain Image Retrieval by Colour and Shape
Image retrieval and image compression have been pursued separately in the past. Only little research has been conducted on a synthesis of the two by allowing image retrieval to be ...
Gerald Schaefer, Simon Lieutaud
FCCM
2004
IEEE
102views VLSI» more  FCCM 2004»
15 years 10 months ago
Smart Camera Based on Reconfigurable Hardware Enables Diverse Real-Time Applications
We demonstrate the use of a "smart camera" to accelerate two very different image processing applications. The smart camera consists of a high quality video camera and f...
Miriam Leeser, Shawn Miller, Haiqian Yu
TSP
2010
15 years 1 months ago
Double sparsity: learning sparse dictionaries for sparse signal approximation
Abstract--An efficient and flexible dictionary structure is proposed for sparse and redundant signal representation. The proposed sparse dictionary is based on a sparsity model of ...
Ron Rubinstein, Michael Zibulevsky, Michael Elad
CVPR
2006
IEEE
16 years 12 days ago
Motion Patterns: High-Level Representation of Natural Video Sequences
This work investigates the use of nonlinear dependencies in natural image sequence statistics to learn higher-order structures in natural videos. We propose a two-layer model that...
Duangmanee Putthividhya, Te-Won Lee