Sciweavers

19 search results - page 4 / 4
» Two Improved Sparse Decomposition Methods for Blind Source S...
Sort
View
ICDAR
2009
IEEE
13 years 2 months ago
Registration and Enhancement of Double-Sided Degraded Manuscripts Acquired in Multispectral Modality
We propose a system to process multispectral scans of double-sided documents. It can co-register any number of recto and verso channel maps, and reduce the bleed-through/show-thro...
Anna Tonazzini, Gianfranco Bianco, Emanuele Salern...
ISCAS
2008
IEEE
217views Hardware» more  ISCAS 2008»
13 years 11 months ago
Approximate L0 constrained non-negative matrix and tensor factorization
— Non-negative matrix factorization (NMF), i.e. V ≈ WH where both V, W and H are non-negative has become a widely used blind source separation technique due to its part based r...
Morten Mørup, Kristoffer Hougaard Madsen, L...
CIKM
2008
Springer
13 years 6 months ago
Identifying table boundaries in digital documents via sparse line detection
Most prior work on information extraction has focused on extracting information from text in digital documents. However, often, the most important information being reported in an...
Ying Liu, Prasenjit Mitra, C. Lee Giles
ECCV
2006
Springer
14 years 6 months ago
Conditional Infomax Learning: An Integrated Framework for Feature Extraction and Fusion
The paper introduces a new framework for feature learning in classification motivated by information theory. We first systematically study the information structure and present a n...
Dahua Lin, Xiaoou Tang