588 search results - page 69 / 118 » Differentiable Sparse Coding |
CVIU
2007
13 years 11 months ago
2007
This article proposes a generative image model, which is called ‘‘primal sketch,’’ following Marr’s insight and terminology. This model combines two prominent classes of...
AAAI
2006
14 years 11 days ago
2006
This paper reports a statistical identification technique that differentiates scripts and languages in degraded and distorted document images. We identify scripts and languages th...
NC
2002
13 years 10 months ago
2002
This paper presents an overview of our most recent results concerning the Particle Swarm Optimization (PSO) method. Techniques for the alleviation of local minima, and for detectin...
ICIP
2000
IEEE
15 years 16 days ago
2000
IEEE
We introduce a sparse image representation that takes advantage of the geometrical regularity of edges in images. A new class of one-dimensional wavelet orthonormal bases, called ...
ICTAI
2008
IEEE
14 years 5 months ago
2008
IEEE
Analyzing spend transactions is essential to organizations for understanding their global procurement. Central to this analysis is the automated classification of these transacti...