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CVPR
2010
IEEE
15 years 7 months ago
Hybrid Shift Map for Video Retargeting
We propose a new method for video retargeting, which can generate spatial-temporal consistent video. The new measure called spatial-temporal naturality preserves the motion in the ...
Yiqun Hu and Deepu Rajan
ICRA
1995
IEEE
65views Robotics» more  ICRA 1995»
15 years 6 months ago
Robot Localization Using a Computer Vision Sextant
This paper explores the possibility of using Sun altitude for localization of a robot in totally unknown territory. A set of Sun altitudes is obtained by processing a sequence of ...
Fabio Gagliardi Cozman, Eric Krotkov
ECCV
2010
Springer
15 years 5 months ago
Photometric Stereo for Dynamic Surface Orientations
Abstract. We present a photometric stereo method for non-rigid objects of unknown and spatially varying materials. The prior art uses timemultiplexed illumination but assumes const...
ECCV
2010
Springer
15 years 5 months ago
Programmable Aperture Photography
In this paper, we present a system including a novel component called programmable aperture and two associated post-processing algorithms for high-quality light field acquisition...
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ICPR
2010
IEEE
15 years 5 months ago
Human-Area Segmentation by Selecting Similar Silhouette Images Based on Weak-Classifier Response
Human-area segmentation is a major issue in video surveillance. Many existing methods estimate individual human areas from the foreground area obtained by background subtraction, ...
Hiroaki Ando, Hironobu Fujiyoshi