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ICPR
2010
IEEE
14 years 7 months ago
Cascaded Background Subtraction Using Block-Based and Pixel-Based Codebooks
This paper presents a cascaded scheme with block-based and pixel-based codebooks for background subtraction. The codebook is mainly used to compress information to achieve high ef...
Jing-Ming Guo, Chih-Sheng Hsu
SIGMOD
2009
ACM
155views Database» more  SIGMOD 2009»
15 years 9 months ago
Efficient top-k algorithms for fuzzy search in string collections
An approximate search query on a collection of strings finds those strings in the collection that are similar to a given query string, where similarity is defined using a given si...
Rares Vernica, Chen Li
SIGMOD
1996
ACM
84views Database» more  SIGMOD 1996»
15 years 1 months ago
Change Detection in Hierarchically Structured Information
Detecting and representing changes to data is important for active databases, data warehousing, view maintenance, and version and configuration management. Most previous work in c...
Sudarshan S. Chawathe, Anand Rajaraman, Hector Gar...
IAJIT
2008
201views more  IAJIT 2008»
14 years 9 months ago
Implementation of a Novel Efficient Multiwavelet Based Video Coding Algorithm
: The recent explosion in digital video storage and delivery has presented strong motivation for high performance video compression solutions. An efficient video compression techni...
Sudhakar Radhakrishnan, Jayaraman Subramaniam
94
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BMCBI
2010
189views more  BMCBI 2010»
14 years 9 months ago
Efficient parallel and out of core algorithms for constructing large bi-directed de Bruijn graphs
Background: Assembling genomic sequences from a set of overlapping reads is one of the most fundamental problems in computational biology. Algorithms addressing the assembly probl...
Vamsi Kundeti, Sanguthevar Rajasekaran, Hieu Dinh,...