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» Variational segmentation of color images
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ICPR
2004
IEEE
14 years 10 months ago
Background Removal System for Object Movies
In this paper, we present an interactive system for removing the backgrounds from object movies. Our system automatically extracts initial segmentation results based on observed c...
Yu-Pao Tsai, Yi-Ping Hung, Zen-Chung Shih, Jin-Jen...
SMC
2010
IEEE
198views Control Systems» more  SMC 2010»
13 years 7 months ago
Fast tracking of natural textures using fractal snakes
Abstract — The natural environments that robotic applications often encounter can present difficult problems for imagebased task execution. Prior efforts have used both grayscale...
Christopher E. Smith
JMIV
2007
156views more  JMIV 2007»
13 years 8 months ago
Using the Shape Gradient for Active Contour Segmentation: from the Continuous to the Discrete Formulation
A variational approach to image or video segmentation consists in defining an energy depending on local or global image characteristics, the minimum of which being reached for ob...
Eric Debreuve, Muriel Gastaud, Michel Barlaud, Gil...
CVPR
2012
IEEE
11 years 11 months ago
Video segmentation by tracing discontinuities in a trajectory embedding
Our goal is to segment a video sequence into moving objects and the world scene. In recent work, spectral embedding of point trajectories based on 2D motion cues accumulated from ...
Katerina Fragkiadaki, Geng Zhang, Jianbo Shi
MM
2003
ACM
165views Multimedia» more  MM 2003»
14 years 2 months ago
Video retrieval using spatio-temporal descriptors
This paper describes a novel methodology for implementing video search functions such as retrieval of near-duplicate videos and recognition of actions in surveillance video. Video...
Daniel DeMenthon, David S. Doermann