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ISCAS
2005
IEEE
209views Hardware» more  ISCAS 2005»
14 years 1 months ago
Low complexity H.263 to H.264 video transcoding using motion vector decomposition
The H.264 adopts various block types and multiple reference frames for motion compensation. For transcoding a video sequence from the H.263 format to the H.264 format, it is benef...
Kai-Tat Fung, Wan-Chi Siu
DASFAA
2010
IEEE
139views Database» more  DASFAA 2010»
14 years 2 months ago
Highly Scalable Multiprocessing Algorithms for Preference-Based Database Retrieval
Abstract. Until recently algorithms continuously gained free performance improvements due to ever increasing processor speeds. Unfortunately, this development has reached its limit...
Joachim Selke, Christoph Lofi, Wolf-Tilo Balke
VRST
2004
ACM
14 years 1 months ago
Modeling and rendering of walkthrough environments with panoramic images
An important, potential application of image-based techniques is to create photo-realistic image-based environments for interactive walkthrough. However, existing image-based stud...
Angus M. K. Siu, Ada S. K. Wan, Rynson W. H. Lau
SEC
2007
13 years 9 months ago
Security Remarks on a Convertible Nominative Signature Scheme
A nominative signature scheme allows a nominator (i.e. the signer) and a nominee (i.e. a designated verifier) to jointly generate and publish a signature so that only the nominee ...
Guilin Wang, Feng Bao
WICSA
2001
13 years 9 months ago
A Compositional Approach for Constructing Connectors
Increasingly, systems are composed from independently developed parts, and mechanisms that allow those parts to interact (connectors). In many situations, specialized forms of int...
Bridget Spitznagel, David Garlan