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ISQED
2009
IEEE
328views Hardware» more  ISQED 2009»
15 years 10 months ago
VLSI architectures of perceptual based video watermarking for real-time copyright protection
For effective digital rights management (DRM) of multimedia in the framework of embedded systems, both watermarking and cryptography are necessary. In this paper, we present a wat...
Saraju P. Mohanty, Elias Kougianos, Wei Cai, Manis...
DATE
2009
IEEE
76views Hardware» more  DATE 2009»
15 years 10 months ago
LFSR-based test-data compression with self-stoppable seeds
—The main disadvantage of LFSR-based compression is that it should be usually combined with a constrained ATPG process, and, as a result, it cannot be effectively applied to IP c...
M. Koutsoupia, Emmanouil Kalligeros, Xrysovalantis...
DATE
2006
IEEE
120views Hardware» more  DATE 2006»
15 years 9 months ago
Design and test of fixed-point multimedia co-processor for mobile applications
: In this research, a fixed-point multimedia co-processor is designed and tested into an ARM-10 based mobile graphics processor for portable 2-D and 3-D multimedia applications. Th...
Ju-Ho Sohn, Jeong-Ho Woo, Jerald Yoo, Hoi-Jun Yoo
ASPLOS
2010
ACM
15 years 2 months ago
Best-effort semantic document search on GPUs
Semantic indexing is a popular technique used to access and organize large amounts of unstructured text data. We describe an optimized implementation of semantic indexing and docu...
Surendra Byna, Jiayuan Meng, Anand Raghunathan, Sr...
CGF
2008
127views more  CGF 2008»
15 years 3 months ago
Viewfinder Alignment
The viewfinder of a digital camera has traditionally been used for one purpose: to display to the user a preview of what is seen through the camera's lens. High quality camer...
Andrew Adams, Natasha Gelfand, Kari Pulli