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CEAS
2005
Springer
15 years 6 months ago
Computers beat Humans at Single Character Recognition in Reading based Human Interaction Proofs (HIPs)
Human interaction proofs (HIPs) have become commonplace on the internet for protecting free online services from abuse by automated scripts/bots. They are challenges designed to b...
Kumar Chellapilla, Kevin Larson, Patrice Y. Simard...
IJVR
2007
100views more  IJVR 2007»
15 years 4 months ago
The Impact of Social Interaction on Usability for Distributed Virtual Environments
—Distance collaboration has long been a research area for distributed Virtual Environments (VEs). In these environments people interact with the technology and each other in a co...
Ilona Heldal
TCAD
2008
195views more  TCAD 2008»
15 years 4 months ago
Multilayer Obstacle-Avoiding Rectilinear Steiner Tree Construction Based on Spanning Graphs
Given a set of pins and a set of obstacles on routing layers, a multilayer obstacle-avoiding rectilinear Steiner minimal tree (ML-OARSMT) connects these pins by rectilinear edges w...
Chung-Wei Lin, Shih-Lun Huang, Kai-Chi Hsu, Meng-X...
SLIP
2009
ACM
15 years 11 months ago
Integrated interlayer via planning and pin assignment for 3D ICs
As technology advances, 3D ICs are introduced for alleviating the interconnect problem coming with shrinking feature size and increasing integration density. In 3D ICs, one of the...
Xu He, Sheqin Dong, Xianlong Hong, Satoshi Goto
ISCAS
2005
IEEE
138views Hardware» more  ISCAS 2005»
15 years 10 months ago
Transition time bounded low-power clock tree construction
— Recently power becomes a significant issue in clock network design for high-performance ICs because the clock network consumes a large portion of the total power in the whole s...
Min Pan, Chris C. N. Chu, J. Morris Chang