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ALIFE
2007
15 years 6 months ago
Life Cycle of a Minimal Protocell - A Dissipative Particle Dynamics Study
Cross-reactions and other systematic difficulties generated by the coupling of functional chemical subsystems pose the largest challenge for assembling a viable protocell in the la...
Harold Fellermann, Steen Rasmussen, Hans-Joachim Z...
ICIP
2007
IEEE
16 years 8 months ago
Visual Correlates of Fixation Selection: A Look at the Spatial Frequency Domain
A representation for observing local image content is proposed for the purpose of considering the distinguishing characteristics of visual content that tends to draw a human obser...
Neil D. B. Bruce, Daniel P. Loach, John K. Tsotsos
ICIP
2005
IEEE
16 years 8 months ago
Multiresolution analysis for meshes with appearance attributes
We present a new multiresolution analysis framework for irregular meshes with attributes based on the lifting scheme. We introduce a surface prediction operator to compute the det...
Andreas Koschan, Frédéric Truchetet,...
ICIP
2004
IEEE
16 years 8 months ago
Video encoder complexity reduction by estimating skip mode distortion
DCT-based CODECs such as MPEG-4 Visual and H.263 "skip" many macroblocks during encoding of typical video sequences (i.e. no coded data is transmitted for these macroblo...
Iain E. Garden Richardson, Yafan Zhao
ICIP
2001
IEEE
16 years 8 months ago
Image motion estimation-convergence and error analysis
The paper computes the reliability of estimates of image motion parameters. The use of such measures of reliability to weight motion estimates improves significantly the performan...
José M. F. Moura, Pedro M. Q. Aguiar