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DEXAW
1999
IEEE
109views Database» more  DEXAW 1999»
15 years 3 months ago
Detection of Polygonal Frames in Complex Document Images
A robust method for the localization of frames within document images is presented. It aims at detecting regions delimited by closed polygonal lines or edges in complex color, gra...
Stefano Messelodi, Carla Maria Modena
ICDM
2006
IEEE
135views Data Mining» more  ICDM 2006»
15 years 5 months ago
SAXually Explicit Images: Finding Unusual Shapes
Among the visual features of multimedia content, shape is of particular interest because humans can often recognize objects solely on the basis of shape. Over the past three decad...
Li Wei, Eamonn J. Keogh, Xiaopeng Xi
FUZZY
1999
Springer
196views Fuzzy Logic» more  FUZZY 1999»
15 years 3 months ago
A Human Centered Architecture for Distributed Retrieval of Medical Images
In this paper we describe a distributed retrieval system for medical images based on a Human Centered Virtual Machine (HCVM). HCVM layered architecture allows indexing and retrieva...
R. Castelletti, Ernesto Damiani, Giovanni Righini,...
CIVR
2007
Springer
247views Image Analysis» more  CIVR 2007»
15 years 5 months ago
Near-duplicate keyframe retrieval with visual keywords and semantic context
Near-duplicate keyframes (NDK) play a unique role in large-scale video search, news topic detection and tracking. In this paper, we propose a novel NDK retrieval approach by explo...
Xiao Wu, Wanlei Zhao, Chong-Wah Ngo
ICMCS
2009
IEEE
205views Multimedia» more  ICMCS 2009»
14 years 8 months ago
Bregman vantage point trees for efficient nearest Neighbor Queries
Nearest Neighbor (NN) retrieval is a crucial tool of many computer vision tasks. Since the brute-force naive search is too time consuming for most applications, several tailored d...
Frank Nielsen, Paolo Piro, Michel Barlaud