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ICIP
2009
IEEE
15 years 4 months ago
Shadow detection in video surveillance by maximizing agreement between independent detectors
This paper starts from the idea of automatically choosing the appropriate thresholds for a shadow detection algorithm. It is based on the maximization of the agreement between two...
Juan C. SanMiguel, José M. Martinez
CEAS
2008
Springer
15 years 8 months ago
Improving Image Spam Filtering Using Image Text Features
In this paper we consider the approach to image spam filtering based on using image classifiers aimed at discriminating between ham and spam images, previously proposed by other a...
Giorgio Fumera, Fabio Roli, Battista Biggio, Ignaz...
ICPR
2002
IEEE
16 years 7 months ago
Natural Image Correction by Iterative Projections to Eigenspace Constructed in Normalized Image Space
Image correction is discussed for realizing both effective object recognition and realistiic image-based rendering. Three image normalizations are compared in relation with the li...
Takeshi Shakunaga, Fumihiko Sakaue
CEC
2009
IEEE
16 years 1 months ago
Evolving novel image features using Genetic Programming-based image transforms
— In this paper, we use Genetic Programming (GP) to define a set of transforms on the space of greyscale images. The motivation is to allow an evolutionary algorithm means of tr...
Taras Kowaliw, Wolfgang Banzhaf, Nawwaf N. Kharma,...
CARS
2004
15 years 8 months ago
Navigation system for ACL reconstruction using registration between multi-viewpoint X-ray images and CT images
A high-precision navigation system for Anterior Cruciate Ligament(ACL) reconstruction surgery is presented. In this system, 3D CT data is used to visualize the structure of bones a...
Mamoru Kuga, Kazunori Yasuda, Nobuhiko Hata, Takey...