Sciweavers

2056 search results - page 3 / 412
» time 2000
Sort
View
ICIP
2005
IEEE
14 years 7 months ago
JPEG 2000 scalar quantization using an optimally frequency localized modulated lapped transform
JPEG 2000 is a lossy integer-to-integer transform-based compression method that first quantizes the separable 2-D wavelet transform coefficients, then entropy codes them. The imag...
Peter C. Tay, Joseph P. Havlicek
SIGKDD
2000
150views more  SIGKDD 2000»
13 years 5 months ago
KDD-Cup 2000 Organizers' Report: Peeling the Onion
We describe KDD-Cup 2000, the yearly competition in data mining. For the first time the Cup included insight problems in addition to prediction problems, thus posing new challenge...
Ron Kohavi, Carla E. Brodley, Brian Frasca, Llew M...
SIGMETRICS
2002
ACM
171views Hardware» more  SIGMETRICS 2002»
13 years 5 months ago
Characterizing the d-TLB behavior of SPEC CPU2000 benchmarks
Despite the numerous optimization and evaluation studies that have been conducted with TLBs over the years, there is still a deficiency in an indepth understanding of TLB characte...
Gokul B. Kandiraju, Anand Sivasubramaniam
ISM
2008
IEEE
111views Multimedia» more  ISM 2008»
14 years 1 days ago
Secure and Low Cost Selective Encryption for JPEG2000
Selective encryption is a new trend in content protection. It aims at reducing the amount of data to encrypt while achieving a sufficient and inexpensive security. This approach ...
Ayoub Massoudi, Frédéric Lefè...
ESTIMEDIA
2004
Springer
13 years 11 months ago
A hardware accelerator IP for EBCOT Tier-1 coding in JPEG2000 Standard
We proposed a hardware accelerator IP for the Tier-1 portion of Embedded Block Coding with Optimal Truncation (EBCOT) used in the JPEG2000 next generation image compression standa...
Tien-Wei Hsieh, Youn-Long Lin