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PCM
2005
Springer
176views Multimedia» more  PCM 2005»
16 years 17 days ago
Adaptive Rate-Distortion Optimization for H.264
Abstract. In video coding standards, such as MPEG-4 and H.263, one important question is how to determine motion vectors for motion compensation in the INTER mode. Usually the sum ...
Kwan-Jung Oh, Yo-Sung Ho
SMA
2009
ACM
141views Solid Modeling» more  SMA 2009»
15 years 11 months ago
Robust principal curvatures using feature adapted integral invariants
Principal curvatures and principal directions are fundamental local geometric properties. They are well defined on smooth surfaces. However, due to the nature as higher order diļ...
Yu-Kun Lai, Shi-Min Hu, Tong Fang
PCM
2001
Springer
183views Multimedia» more  PCM 2001»
15 years 11 months ago
An Adaptive Index Structure for High-Dimensional Similarity Search
A practical method for creating a high dimensional index structure that adapts to the data distribution and scales well with the database size, is presented. Typical media descrip...
Peng Wu, B. S. Manjunath, Shivkumar Chandrasekaran
SIGGRAPH
1998
ACM
15 years 11 months ago
A Perceptually Based Adaptive Sampling Algorithm
A perceptually based approach for selecting image samples has been developed. An existing image processing vision model has been extended to handle color and has been simplified ...
Mark R. Bolin, Gary W. Meyer
APN
2006
Springer
15 years 10 months ago
Nested Nets for Adaptive Systems
We consider nested nets, i.e. Petri nets in which tokens can be Petri nets themselves. We study value semantics of nested nets rather than reference semantics, and apply nested ne...
Kees M. van Hee, Irina A. Lomazova, Olivia Oanea, ...