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» Image Metamorphosis Using Optical Flow Techniques
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INFOVIS
2005
IEEE
14 years 1 months ago
Flow Map Layout
Cartographers have long used flow maps to show the movement of objects from one location to another, such as the number of people in a migration, the amount of goods being traded,...
Doantam Phan, Ling Xiao, Ron B. Yeh, Pat Hanrahan,...
ICPR
2010
IEEE
13 years 5 months ago
Track Initialization in Low Frame Rate and Low Resolution Videos
The problem of object detection and tracking has received relatively less attention in low frame rate and low resolution videos. Here we focus on motion segmentation in videos whe...
Naresh P. Cuntoor, Arslan Basharat, A. G. Amitha P...
ICIP
2010
IEEE
13 years 5 months ago
Randomized motion estimation
Motion estimation is known to be a non-convex optimization problem. This non-convexity comes from several ambiguities in motion estimation such as the aperture problem, or fast mo...
Sylvain Boltz, Frank Nielsen
CRV
2004
IEEE
146views Robotics» more  CRV 2004»
13 years 11 months ago
Estimating Camera Motion through a 3D Cluttered Scene
Previous methods for estimating the motion of an observer through a static scene require that image velocities can be measured. For the case of motion through a cluttered 3D scene...
Richard Mann, Michael S. Langer
CORR
2011
Springer
261views Education» more  CORR 2011»
13 years 2 months ago
Convex and Network Flow Optimization for Structured Sparsity
We consider a class of learning problems regularized by a structured sparsity-inducing norm defined as the sum of 2- or ∞-norms over groups of variables. Whereas much effort ha...
Julien Mairal, Rodolphe Jenatton, Guillaume Obozin...