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ACIVS
2009
Springer
15 years 9 months ago
Unsupervised Detection of Gradual Video Shot Changes with Motion-Based False Alarm Removal
The temporal segmentation of a video into shots is a fundamental prerequisite for video retrieval. There are two types of shot boundaries: abrupt shot changes (“cuts”) and grad...
Ralph Ewerth, Bernd Freisleben
CVPR
2009
IEEE
15 years 9 months ago
Fourier analysis and Gabor filtering for texture analysis and local reconstruction of general shapes
Since the pioneering work of Gibson in 1950, ShapeFrom-Texture has been considered by researchers as a hard problem, mainly due to restrictive assumptions which often limit its ap...
Fabio Galasso, Joan Lasenby
AAAI
2007
15 years 8 months ago
Photometric and Geometric Restoration of Document Images Using Inpainting and Shape-from-Shading
The popularity of current hand-held digital imaging devices such as camera phones, PDAs, camcorders has promoted the use of digital cameras to capture document images for daily in...
Li Zhang, Andy M. Yip, Chew Lim Tan
CVPR
2008
IEEE
15 years 8 months ago
An integrated background model for video surveillance based on primal sketch and 3D scene geometry
This paper presents a novel integrated background model for video surveillance. Our model uses a primal sketch representation for image appearance and 3D scene geometry to capture...
Wenze Hu, Haifeng Gong, Song Chun Zhu, Yongtian Wa...
BILDMED
2007
107views Algorithms» more  BILDMED 2007»
15 years 7 months ago
Interactive Guidance System for C-Arm Repositioning Without Radiation
Abstract. The problem of repositioning mobile C-arms to defined target locations during surgical procedures currently requires not only time, but also skill and additional radiati...
Tassilo Klein, Selim Benhimane, Jörg Traub, S...