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ICPR
2006
IEEE
16 years 8 months ago
Camera Calibration from Two Shadow Trajectories
We introduce an efficient method for recovering the camera parameters automatically from the cast shadows of two 3D points observed over time. Compared to previous related work, o...
Fei Lu, Xiaochun Cao, Yuping Shen, Hassan Foroosh
ADC
2008
Springer
80views Database» more  ADC 2008»
16 years 1 months ago
An XML Document Transformation Algorithm Inferred from an Edit Script between DTDs
Finding an appropriate data transformation between two schemas has been an important problem. In this paper, assuming that an edit script between original and updated DTDs is avai...
Nobutaka Suzuki, Yuji Fukushima
ICCBR
2007
Springer
16 years 1 months ago
A Methodology for Analyzing Case Retrieval from a Clustered Case Memory
Abstract. Case retrieval from a clustered case memory consists in finding out the clusters most similar to the new input case, and then retrieving the cases from them. Although th...
Albert Fornells, Elisabet Golobardes, Josep Maria ...
CIVR
2003
Springer
154views Image Analysis» more  CIVR 2003»
16 years 3 days ago
Detecting Semantic Concepts from Video Using Temporal Gradients and Audio Classification
In this paper we describe new methods to detect semantic concepts from digital video based on audible and visual content. Temporal Gradient Correlogram captures temporal correlatio...
Mika Rautiainen, Tapio Seppänen, Jani Penttil...
CVPR
1997
IEEE
15 years 11 months ago
Depth from Scattering
Light power is a ected when it crosses the atmosphere; there is a simple, albeit non-linear, relationship between the radiance of an image at any given wavelength and the distance...
Fabio Gagliardi Cozman, Eric Krotkov