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COMAD
2009
15 years 8 months ago
On the Complexity of Multi-Query Optimization in Stream Grids
Stream grids are wide-area grid computing environments that are fed by a set of stream data sources. Such grids are becoming more wide-spread due to the large scale deployment of ...
Saikat Mukherjee, Srinath Srinivasa, Krithi Ramamr...
IJCV
2006
192views more  IJCV 2006»
15 years 7 months ago
Piecewise-Smooth Dense Optical Flow via Level Sets
We propose a new algorithm for dense optical flow computation. Dense optical flow schemes are challenged by the presence of motion discontinuities. In state of the art optical flo...
Tomer Amiaz, Nahum Kiryati
JIIS
2008
104views more  JIIS 2008»
15 years 7 months ago
A framework for checking proofs naturally
We propose a natural framework, called NF, which supports development of formal proofs on a computer. NF is based on a theory of Judgments and Derivations. NF is designed by observ...
Masahiko Sato
JRTIP
2008
118views more  JRTIP 2008»
15 years 7 months ago
A fast feature-assisted adaptive early termination approach for multiple reference frames motion estimation in H.264
Abstract The multiple reference frames motion estimation approach used in H.264 is computationally intensive. This paper presents a fast or computationally efficient feature-assist...
Jianfeng Ren, Nasser D. Kehtarnavaz, Madhukar Buda...
JUCS
2008
148views more  JUCS 2008»
15 years 7 months ago
Integrating Service-Oriented Mobile Units to Support Collaboration in Ad-hoc Scenarios
: Advances in wireless communication and mobile computing extend collaboration scenarios. Mobile workers using computing devices are currently able to collaborate in order to carry...
H. Andrés Neyem, Sergio F. Ochoa, Jos&eacut...