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» Motion Detection and Segmentation using Image Mosaics
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CIVR
2007
Springer
149views Image Analysis» more  CIVR 2007»
15 years 4 months ago
Video copy detection: a comparative study
This paper presents a comparative study of methods for video copy detection. Different state-of-the-art techniques, using various kinds of descriptors and voting functions, are d...
Julien Law-To, Li Chen, Alexis Joly, Ivan Laptev, ...
TIFS
2011
252views Education» more  TIFS 2011»
14 years 4 months ago
Quality Assessment of Degraded Iris Images Acquired in the Visible Wavelength
—Data quality assessment is a key issue, in order to broad the applicability of iris biometrics to unconstrained imaging conditions. Previous research efforts sought to use visib...
Hugo Proença
WILF
2009
Springer
200views Fuzzy Logic» more  WILF 2009»
15 years 2 months ago
Periodic Pattern Detection for Real-Time Application
Digital video stabilization approaches typically degrade their performances in presence of periodic patterns. Any kind of matching between consecutive frames is not usually able to...
Giovanni Puglisi, Sebastiano Battiato
SIBGRAPI
1999
IEEE
15 years 2 months ago
Curvature Operators in Geometric Image Processing
Abstract. In this work we study the problem of reconstructing an image from a perceptual segmentation based on a geometric classification of its points using non-linear curvature f...
Cicero Mota, Jonas Gomes
ICASSP
2010
IEEE
14 years 8 months ago
A novel, fast, and complete 3D segmentation of vertebral bones
Bone mineral density (BMD) measurements and fracture analysis of the spine bones are restricted to the Vertebral bodies (VBs), especially the trabecular bones (TBs). In this paper...
Melih S. Aslan, Asem M. Ali, Ham Rara, Ben Arnold,...