284 search results - page 11 / 57 » Detecting image spam using visual features and near duplicat... |
CDC
2009
IEEE
14 years 7 months ago
2009
IEEE
The purpose of this paper is to estimate the position of a human in the image frame and to use this information to diagnose falls. A nonholonomic locomotion model describes the dis...
CIVR
2008
Springer
14 years 11 months ago
2008
Springer
We describe a novel approach to identifying specific settings in large collections of passively captured images corresponding to a visual diary. An algorithm developed for setting...
ICDAR
1997
IEEE
15 years 2 months ago
1997
IEEE
A hierarchical algorithm is presented for determining the similarity and equivalence of document images. Features extracted from the CCIIT fax-compressed representations of two im...
VISUALIZATION
1999
IEEE
15 years 2 months ago
1999
IEEE
Many volume filtering operations used for image enhancement, data processing or feature detection can be written in terms of threedimensional convolutions. It is not possible to y...
MICAI
2000
Springer
15 years 1 months ago
2000
Springer
This work presents a real time system for detection and tracking of facial features in video sequences. Such system may be used in visual communication applications, such as teleco...