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» Fast compressive phase retrieval
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ASAP
2002
IEEE
105views Hardware» more  ASAP 2002»
15 years 8 months ago
Implications of Programmable General Purpose Processors for Compression/Encryption Applications
With the growth of the Internet and mobile communication industry, multimedia applications form a dominant computer workload. Media workloads are typically executed on Application...
Byeong Kil Lee, Lizy Kurian John
WWW
2006
ACM
16 years 4 months ago
Compressing and searching XML data via two zips
XML is fast becoming the standard format to store, exchange and publish over the web, and is getting embedded in applications. Two challenges in handling XML are its size (the XML...
Paolo Ferragina, Fabrizio Luccio, Giovanni Manzini...
MM
2010
ACM
243views Multimedia» more  MM 2010»
15 years 4 months ago
Mobile product recognition
We present a mobile product recognition system for the camera-phone. By snapping a picture of a product with a camera-phone, the user can retrieve online information of the produc...
Sam S. Tsai, David M. Chen, Vijay Chandrasekhar, G...
CHINAF
2008
105views more  CHINAF 2008»
15 years 3 months ago
Fast correlation attack on stream cipher ABC v3
ABC v3 is a stream cipher proposed as a candidate to ECRYPT Estream Project which enters the second evaluation phase. Its key length is 128 bits. In this paper, We show that, ther...
Haina Zhang, Lin Li, Xiaoyun Wang
SIAMSC
2010
215views more  SIAMSC 2010»
15 years 2 months ago
A Fast Algorithm for Sparse Reconstruction Based on Shrinkage, Subspace Optimization, and Continuation
We propose a fast algorithm for solving the ℓ1-regularized minimization problem minx∈Rn µ x 1 + Ax − b 2 2 for recovering sparse solutions to an undetermined system of linea...
Zaiwen Wen, Wotao Yin, Donald Goldfarb, Yin Zhang