50 search results - page 2 / 10 » An Information Maximization Approach to Overcomplete and Rec... |
IJON
2007
13 years 5 months ago
2007
This perspective paper explores principles of unsupervised learning and how they relate to face recognition. Dependency coding and information maximization appear to be central pr...
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
In this paper, we address the problem of hallucinating a high resolution face given a low resolution input face. The problem is approached through sparse coding. To exploit the fa...
TIP
2008
13 years 5 months ago
2008
A distinction is usually made between wavelet bases and wavelet frames. The former are associated with a one-to-one representation of signals, which is somewhat constrained but mos...
CONSTRAINTS
2007
13 years 5 months ago
2007
The physical gestures that operate music instruments are responsible for the qualities of the sound being produced in a performance. Gestural information is thereby crucial for a ...
IJCAI
2001
13 years 6 months ago
2001
Successful image reconstruction requires the recognition of a scene and the generation of a clean image of that scene. We propose to use recurrent neural networks for both analysi...