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WSCG
2000
164views more  WSCG 2000»
13 years 11 months ago
Color-Table Animation of Fast Oriented Line Integral Convolution for Vector Field Visualization
Fast Oriented Line Integral Convolution (FROLIC), which is a variant of LIC, illustrates 2D vector fields by approximating a streamlet by a set of disks with varying intensity. FR...
Siegrun Berger, Eduard Gröller
ECIR
2009
Springer
14 years 7 months ago
Exploiting Visual Concepts to Improve Text-Based Image Retrieval
In this paper, we study how to automatically exploit visual concepts in a text-based image retrieval task. First, we use Forest of Fuzzy Decision Trees (FFDTs) to automatically ann...
Sabrina Tollari, Marcin Detyniecki, Christophe Mar...
ICIP
2006
IEEE
14 years 11 months ago
Optical-Flow Based on an Edge-Avoidance Procedure
This paper presents a differential optical flow method which accounts for two typical motion-estimation problems : (1) flow regularization within regions of uniform motion while (...
Pierre-Marc Jodoin, Max Mignotte
WCE
2007
13 years 11 months ago
Motion Detection Based On Accumulative Optical Flow and Double Background Filtering
—Moving object detection is very important for video surveillance. In this paper, we present a new real time motion detection algorithm that is based on the integration of accumu...
Nan Lu, Jihong Wang, Li Yang, Q. Henry Wu
VW
2000
Springer
160views Virtual Reality» more  VW 2000»
14 years 1 months ago
Text-to-Audiovisual Speech Synthesizer
This paper describes a text-to-audiovisual speech synthesizer system incorporating the head and eye movements. The face is modeled using a set of images of a human subject. Visemes...
Udit Kumar Goyal, Ashish Kapoor, Prem Kalra