Search Sciweavers | Sciweavers

663 search results - page 29 / 133

» Active segmentation with fixation

click to vote

CVPR
2004
IEEE

170views Computer Vision» more CVPR 2004»

Detecting Unusual Activity in Video

14 years 11 months ago

Download www.cis.upenn.edu

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

claim paper

Read More »

click to vote

MICCAI
2007
Springer

217views Medical Imaging» more MICCAI 2007»

Detection of Spatial Activation Patterns as Unsupervised Segmentation of fMRI Data

14 years 9 months ago

Download people.csail.mit.edu

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

claim paper

Read More »

click to vote

ICIP
2003
IEEE

103views Image Processing» more ICIP 2003»

Active contours with area-weighted binary flows for segmenting low SNR imagery

14 years 10 months ago

Download viva.ee.virginia.edu

Yongjian Yu, Scott T. Acton

claim paper

Read More »