Search Results for author: Patrick Guidotti

Found 3 papers, 0 papers with code

Extracting Manifold Information from Point Clouds

no code implementations30 Mar 2024 Patrick Guidotti

A kernel based method is proposed for the construction of signature (defining) functions of subsets of $\mathbb{R}^d$.

Dimension Independent Data Sets Approximation and Applications to Classification

no code implementations29 Aug 2022 Patrick Guidotti

We revisit the classical kernel method of approximation/interpolation theory in a very specific context motivated by the desire to obtain a robust procedure to approximate discrete data sets by (super)level sets of functions that are merely continuous at the data set arguments but are otherwise smooth.

Classification

Improving LBP and its variants using anisotropic diffusion

no code implementations13 Mar 2017 Mariane B. Neiva, Patrick Guidotti, Odemir M. Bruno

The main purpose of this paper is to propose a new preprocessing step in order to improve local feature descriptors and texture classification.

General Classification Texture Classification

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