Sciweavers

98 search results - page 13 / 20
» Detecting image orientation based on low-level visual conten...
Sort
View
SIGGRAPH
1997
ACM
13 years 11 months ago
A model of visual masking for computer graphics
In this paper we develop a computational model of visual masking based on psychophysical data. The model predicts how the presence of one visual pattern affects the detectability...
James A. Ferwerda, Peter Shirley, Sumanta N. Patta...
ICMCS
2008
IEEE
164views Multimedia» more  ICMCS 2008»
14 years 1 months ago
Semantic event detection for consumer photo and video collections
The automatic detection of semantic events in users’ image and video collections is an important technique for content management and retrieval. In this paper we propose a novel...
Wei Jiang, Alexander C. Loui
CLEAR
2007
Springer
208views Biometrics» more  CLEAR 2007»
14 years 27 days ago
Head Orientation Estimation Using Particle Filtering in Multiview Scenarios
Abstract. This paper presents a novel approach to the problem of determining head pose estimation and face 3D orientation of several people in low resolution sequences from multipl...
Cristian Canton-Ferrer, Josep R. Casas, Montse Par...
ICRA
2005
IEEE
130views Robotics» more  ICRA 2005»
14 years 9 days ago
A Shape Tracking Algorithm for Visual Servoing
— The paper contributes to presenting both an accurate and robust shape tracking algorithm and a novel visual servoing method. Two steps are involved in the tracking algorithm. F...
Peihua Li, François Chaumette, Omar Tahri
RAS
2007
132views more  RAS 2007»
13 years 6 months ago
Virtual sensors for human concepts - Building detection by an outdoor mobile robot
Abstract— In human-robot communication it is often important to relate robot sensor readings to concepts used by humans. We suggest to use a virtual sensor (one or several physic...
Martin Persson, Tom Duckett, Achim J. Lilienthal