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CVPR
2010
IEEE
14 years 6 months ago
Grouplet: a Structured Image Representation for Recognizing Human and Object Interactions
Psychologists have proposed that many human-object interaction activities form unique classes of scenes. Recognizing these scenes is important for many social functions. To enable...
Bangpeng Yao, Li Fei-Fei
ICMCS
1999
IEEE
234views Multimedia» more  ICMCS 1999»
14 years 2 months ago
Spatiotemporal Segmentation and Tracking of Objects for Visualization of Videoconference Image Sequences
Abstract--In this paper, a procedure is described for the segmentation, content-based coding, and visualization of videoconference image sequences. First, image sequence analysis i...
Ioannis Kompatsiaris, Michael G. Strintzis
AVBPA
2005
Springer
288views Biometrics» more  AVBPA 2005»
14 years 3 months ago
Addressing the Vulnerabilities of Likelihood-Ratio-Based Face Verification
Abstract. Anti-spoofing protection of biometric systems is always a serious issue in real-life applications of an automatic personal verification system. Despite the fact that face...
Krzysztof Kryszczuk, Andrzej Drygajlo
DBSEC
2000
153views Database» more  DBSEC 2000»
13 years 11 months ago
Protecting Privacy from Continuous High-resolution Satellite Surveillance
Privacy refers to controlling the dissemination and use of personal data, including information that is knowingly disclosed, as well as data that are unintentionally revealed as a ...
Soon Ae Chun, Vijayalakshmi Atluri
INFFUS
2007
117views more  INFFUS 2007»
13 years 10 months ago
Pixel-based and region-based image fusion schemes using ICA bases
The task of enhancing the perception of a scene by combining information captured by different sensors is usually known as image fusion. The pyramid decomposition and the Dual-Tr...
Nikolaos Mitianoudis, Tania Stathaki