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90
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ICIP
1994
IEEE
16 years 2 months ago
Fractal-Based Techniques for a Generalized Image Coding Method
This paper presents a new generalized image block coding algorithm which covers fractal techniques, block transform techniques, and vector quantization as its special cases. The c...
Mohammad Gharavi-Alkhansari, Thomas S. Huang
94
Voted
ICPR
2008
IEEE
16 years 2 months ago
Prototype learning with margin-based conditional log-likelihood loss
The classification performance of nearest prototype classifiers largely relies on the prototype learning algorithms, such as the learning vector quantization (LVQ) and the minimum...
Cheng-Lin Liu, Xiaobo Jin, Xinwen Hou
85
Voted
ICPR
2002
IEEE
16 years 1 months ago
Using MPEG-7 Descriptors in Image Retrieval with Self-Organizing Maps
The MPEG-7 standard is emerging as both a general framework for content description and a collection of specific, agreed-upon content descriptors. We have developed a neural, self...
Markus Koskela, Jorma Laaksonen, Erkki Oja
ICML
2008
IEEE
16 years 1 months ago
A decoupled approach to exemplar-based unsupervised learning
A recent trend in exemplar based unsupervised learning is to formulate the learning problem as a convex optimization problem. Convexity is achieved by restricting the set of possi...
Gökhan H. Bakir, Sebastian Nowozin
107
Voted
DCC
2008
IEEE
16 years 11 days ago
An Estimation-Theoretic Interpretation of Video Rate Distortion Optimization with Lagrangian Formulation
Rate distortion optimization with Lagrangian formulation is widely used in video encoder control and has proved effective in achieving a good trade-off between coding efficiency a...
Zhen Li, Alexis Michael Tourapis