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ACIVS
2006
Springer
16 years 26 days ago
Motion Blur Concealment of Digital Video Using Invariant Features
This paper deals with concealment of motion blur in image sequences. The approach is different from traditional methods, which attempt to deblur the image. Our approach utilizes t...
Ville Ojansivu, Janne Heikkilä
ICMCS
2005
IEEE
132views Multimedia» more  ICMCS 2005»
16 years 14 days ago
A Two-Level CBIR Platform with Application to Brain MRI Retrieval
This paper presents a novel platform for image retrieval based on a two-level architecture inspired from human cognitive mechanisms. These two levels provide both generic similari...
John Moustakas, Kostas Marias, Socrates Dimitriadi...
MM
2005
ACM
114views Multimedia» more  MM 2005»
16 years 13 days ago
IMAGINATION: a robust image-based CAPTCHA generation system
We propose IMAGINATION (IMAge Generation for INternet AuthenticaTION), a system for the generation of attack-resistant, user-friendly, image-based CAPTCHAs. In our system, we prod...
Ritendra Datta, Jia Li, James Ze Wang
DAGM
2004
Springer
16 years 8 days ago
A Semantic Typicality Measure for Natural Scene Categorization
We propose an approach to categorize real-world natural scenes based on a semantic typicality measure. The proposed typicality measure allows to grade the similarity of an image wi...
Julia Vogel, Bernt Schiele
ICIP
2003
IEEE
16 years 5 days ago
Evolutionary design of context-free attentional operators
A framework for simulating the visual attention system in primates is presented. Each stage of the attentional hierarchy is chosen with consideration for both psychophysics and ma...
Neil D. B. Bruce, M. Ed Jernigan