Tag Archives: Visualization

Visualizing and Interacting with Kernelized Data

Posted on April 26, 2016 by Alexandre Ferreira

Kernel methods have emerged as a versatile mechanism for data classification, clustering and pattern recognition. Understanding of the mapping performed by a kernel simplifies the choice and the design of kernels as well as the fine-tuning of kernel parameters, thus … Continue reading →

Posted in blog, publications, science | Tagged Adriano Barbosa, Afonso Paiva, data visualisation, Fabiano Petronetto, Fernando Vieira Paulovich, IEEE, IEEE Transactions on Visualization and Computer Graphics, kernel methods, Luis Gustavo Nonato, Multidimensional projection, pattern classification, pattern clustering, Siome Goldenstein, Visualization | Leave a comment

Illuminant-based Transformed Spaces for Image Forensics

Posted on January 15, 2016 by Alexandre Ferreira

We live in a digital age where images are considered one of the most powerful communication media. In this context, the development of methods for verifying image authenticity is a real need of the modern society. In this research paper, … Continue reading →

Posted in blog, publications, science | Tagged Anderson Rocha, digital forensics, diversity measures, Fábio Faria, Forgery, Helio Pedrini, IEEE TIFS, illuminant maps, Image color analysis, image descriptors, Light sources, Lighting, machine learning, Ricardo Torres, Shape, Splicing, splicing detection, Tiago Carvalho, Visualization | 1 Comment

Tag Archives: Visualization

Visualizing and Interacting with Kernelized Data

Illuminant-based Transformed Spaces for Image Forensics

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