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SIBGRAPI
2008
IEEE
14 years 4 months ago
Bayesian Estimation of Hyperparameters in MRI through the Maximum Evidence Method
Bayesian inference methods are commonly applied to the classification of brain Magnetic Resonance images (MRI). We use the Maximum Evidence (ME) approach to estimate the most prob...
Damian E. Oliva, Roberto A. Isoardi, Germán...
ICIP
2007
IEEE
14 years 4 months ago
Steganalyzing Texture Images
A texture image is of noisy nature in its spatial representation. As a result, the data hidden in texture images, in particular in raw texture images, are hard to detect with curr...
Chunhua Chen, Yun Q. Shi, Guorong Xuan
SIBGRAPI
2007
IEEE
14 years 4 months ago
Application-independent accurate mouse placements on surfaces of arbitrary geometry
Most direct manipulation tasks rely on precise placements of the cursor on the object of interest. Commonly, this requires the knowledge of distinct application-dependent geometry...
Harlen Costa Batagelo, Shin-Ting Wu
DIS
2007
Springer
14 years 4 months ago
Fast NML Computation for Naive Bayes Models
Abstract. The Minimum Description Length (MDL) is an informationtheoretic principle that can be used for model selection and other statistical inference tasks. One way to implement...
Tommi Mononen, Petri Myllymäki
IIHMSP
2006
IEEE
124views Multimedia» more  IIHMSP 2006»
14 years 4 months ago
Design of Collusion-Free Codes Based on MAI-Free Principle
The design of collusion-free codes for data hiding systems is investigated, and two new collusion-free codes are proposed in this work. They are called the Orthogonal Spreading (O...
Byung-Ho Cha, C. C. Jay Kuo