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ICASSP
2010
IEEE
15 years 6 months ago
Hierarchical dictionary learning for invariant classification
Sparse representation theory has been increasingly used in the fields of signal processing and machine learning. The standard sparse models are not invariant to spatial transform...
Leah Bar, Guillermo Sapiro
ASE
2006
104views more  ASE 2006»
15 years 6 months ago
On the Systematic Analysis of Natural Language Requirements with C
This paper presents CIRCE, an environment for the analysis of natural language requirements. CIRCE is first presented in terms of its architecture, based on a transformational para...
Vincenzo Ambriola, Vincenzo Gervasi
SYNASC
2007
IEEE
119views Algorithms» more  SYNASC 2007»
16 years 28 days ago
Graph Rewriting and Strategies for Modeling Biochemical Networks
In this paper, we present a rewriting framework for modeling molecular complexes, biochemical reaction rules, and generation of biochemical networks based on the representation of...
Oana Andrei, Hélène Kirchner
CVPR
2004
IEEE
16 years 8 months ago
3D Facial Tracking from Corrupted Movie Sequences
In this paper we perform 3D face tracking on corrupted video sequences. We use a deformable model, combined with a predictive filter, to recover both the rigid transformations and...
Siome Goldenstein, Christian Vogler, Dimitris N. M...
ICPR
2008
IEEE
16 years 1 months ago
A robust front page detection algorithm for large periodical collections
Large-scale digitization projects aimed at periodicals often have as input streams of completely unlabeled document images. In such situations, the results produced by the automat...
Iuliu Vasile Konya, Christoph Seibert, Sebastian G...