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ICIAP
2007
ACM
13 years 8 months ago
Computation of Binary Objects Sides Number using Discrete Geometry, Application to Automatic Pebbles Shape Analysis
We are working in collaboration with geographers to study a set of pebbles digital images. Among the features geographers want to get automatically, pebble sides number is intuiti...
Tristan Roussillon, Laure Tougne, Isabelle Sivigno...
ICIAP
2007
ACM
13 years 11 months ago
A new and reliable Poisson noise estimator for radiographic images
Digital images in general, and radiographies in particular, are mainly affected by photon counting noise. In this paper, we provide a method to estimate the gain of the imaging se...
Iuri Frosio, Mirko Lucchese, N. Alberto Borghese
ICIAP
2007
ACM
14 years 4 months ago
Transformation invariant SOM clustering in Document Image Analysis
In this paper, we propose the combination of the Self Organizing Map (SOM) and of the tangent distance for effective clustering in Document Image Analysis. The proposed model (SOM...
Simone Marinai, Emanuele Marino, Giovanni Soda
ICIAP
2007
ACM
14 years 4 months ago
Automatic Handwriting Identification on Medieval Documents
In this paper, we evaluate the performance of textindependent writer identification methods on a handwriting dataset containing medieval English documents. Applicable identificati...
Marius Bulacu, Lambert Schomaker
ICIAP
2007
ACM
14 years 4 months ago
Topology Preserving Marching Cubes-like Algorithms on the Face-Centered Cubic Grid
The well-known marching cubes algorithm is modified to apply to the face-centered cubic (fcc) grid. Thus, the local configurations that are considered when extracting the local su...
Robin Strand, Peer Stelldinger