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ICCV
2005
IEEE
16 years 8 months ago
Designing Spatially Coherent Minimizing Flows for Variational Problems Based on Active Contours
This paper tackles an important aspect of the variational problems involving active contours, which has been largely overlooked so far: the optimization by gradient flows. Classic...
Guillaume Charpiat, Renaud Keriven, Jean-Philippe ...
ICIP
2006
IEEE
16 years 8 months ago
Interpolation Free Sub-Pixel Motion Estimation for H.264
Sub-pixel motion compensation plays an important role in compression efficiency within modern video codecs such as MPEG2, MPEG4 and H.264. Sub-pixel motion compensa tion is implem...
Paul R. Hill, Tuan-Kiang Chiew, David R. Bull
CHI
2007
ACM
16 years 6 months ago
"Jump and refine" for rapid pointing on mobile phones
Standard input devices for mobile phones are directional keys and discrete thumb-joysticks. These devices are dedicated to the discrete GUIs of the phones (eg. scroll lists and sm...
Martin Hachet, Joachim Pouderoux, Florence Tyndiuk...
DATE
2006
IEEE
88views Hardware» more  DATE 2006»
16 years 10 days ago
Temporal partitioning for image processing based on time-space complexity in reconfigurable architectures
Temporal partitioning techniques are useful to implement large and complex applications, which can be split into partitions in FPGA devices. In order to minimize resources, each o...
Paulo Sérgio B. do Nascimento, Manoel Euseb...
IROS
2006
IEEE
97views Robotics» more  IROS 2006»
16 years 9 days ago
A quasi-passive model of human leg function in level-ground walking
- In this paper, we seek to understand how leg muscles and tendons work mechanically during walking in order to motivate the design of efficient robotic legs. We hypothesize that a...
Ken Endo, Daniel Paluska, Hugh M. Herr