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» Active segmentation for robotics
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90
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ICIP
1994
IEEE
15 years 1 months ago
Active Region Models for Segmenting Medical Images
This paper describes a new region-growing method for segmenting medical images. The method uses a closed snake driven by a pressure force that is a function of the statistical cha...
Jim Ivins, John Porrill
CVPR
2004
IEEE
15 years 11 months ago
Detecting Unusual Activity in Video
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
Hua Zhong, Jianbo Shi, Mirkó Visontai
77
Voted
MICCAI
2007
Springer
15 years 10 months ago
Detection of Spatial Activation Patterns as Unsupervised Segmentation of fMRI Data
In functional connectivity analysis, networks of interest are defined based on correlation with the mean time course of a user-selected `seed' region. In this work we propose ...
Polina Golland, Yulia Golland, Rafael Malach
77
Voted
ICIP
1998
IEEE
15 years 11 months ago
AMOS: An Active System for MPEG-4 Video Object Segmentation
Di Zhong, Shih-Fu Chang