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SMC
2007
IEEE
14 years 1 months ago
Improved collusion-secure codes for digital fingerprinting based on finite geometries
Abstract— Digital fingerprinting, a copyright protection technique for digital contents, is considered. Digital fingerprinting should deter collusion attacks, where several fi...
Hideki Yagi, Toshiyasu Matsushima, Shigeichi Hiras...
DIAL
2004
IEEE
138views Image Analysis» more  DIAL 2004»
13 years 10 months ago
Retrieving Imaged Documents in Digital Libraries Based on Word Image Coding
A great number of documents are scanned and archived in the form of digital images in digital libraries, to make them available and accessible in the Internet. Information retriev...
Yue Lu, Li Zhang, Chew Lim Tan
ICICS
2003
Springer
13 years 12 months ago
A DWT-Based Digital Video Watermarking Scheme with Error Correcting Code
In this paper, a digital video watermarking algorithm is proposed. We present a novel DWT-based blind digital video watermarking scheme with scrambled watermark and error correctin...
Pat Pik-Wah Chan, Michael R. Lyu
ICIP
2003
IEEE
14 years 8 months ago
Embedded wavelet region-based coding methods applied to digital mammography
In this paper, we investigate region-based embedded wavelet compression methods and introduce region-based extensions of the Set Partitioning In Hierarchical Trees (SPIHT) and the...
Monica Penedo, William A. Pearlman, Pablo G. Tahoc...
ISCAS
2007
IEEE
103views Hardware» more  ISCAS 2007»
14 years 1 months ago
Sliding-Window Digital Fountain Codes for Streaming of Multimedia Contents
— Digital fountain codes are becoming increasingly important for multimedia communications over networks subject to packet erasures. These codes have significantly lower complex...
Mattia C. O. Bogino, Pasquale Cataldi, Marco Grang...