Sao Paulo, San Pablo, Brasil
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I am a Lead Data Scientist at MJV Technology & Innovation, a global consultancy firm that…

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  • MJV Technology & Innovation

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Licencias y certificaciones

  • PhD

    PUC-Rio

    Expedición:

  • G7 Expert

    Idealliance Latin America

    Expedición: Vencimiento:

Experiencia de voluntariado

  • Developer and Maintainer of a COVID statistics site for Brazil

    Not Applicable

    - actualidad 5 años 2 meses

    Ciencia y tecnología

    - Developed and maintained a personal solo project to provide a website with reliable daily information about the pandemic status in Brazil, now with more than 500 visualizations about the current situation of the Covid in all Brazil.
    - This initiative was recognized by the Brazilian health authorities, and, also as a voluntary unpaid work, I helped our federal government with the official Covid numbers in Brazil

Publicaciones

  • Construction of Perceptually Uniform Euclidean Color Spaces based on the CIEDE2000 formula

    PhD Thesis, PUC-Rio

    In recent years, various color difference formulas were developed for the CIELAB space, such as CMC, CIE94 and CIEDE2000. Although these formulas have achieved greater accuracy in perceptual measurement between colors, many applications cannot take advantage of this greater precision, because the Euclidean distances in CIELAB are not isometric in accordance with these new formulas. Thus, applications such as gamut
    mapping and color interpolation need a color space that is isometric in…

    In recent years, various color difference formulas were developed for the CIELAB space, such as CMC, CIE94 and CIEDE2000. Although these formulas have achieved greater accuracy in perceptual measurement between colors, many applications cannot take advantage of this greater precision, because the Euclidean distances in CIELAB are not isometric in accordance with these new formulas. Thus, applications such as gamut
    mapping and color interpolation need a color space that is isometric in relation to the latest color difference formulas. This paper studies the mapping of the CIELAB space, particularly the ab plane of this space according to the metrics of the CIEDE2000 formula, through multidimensional scaling (MDS) techniques, more specifically ISOMAP and an optimization based
    on Sammon Mapping.

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Cursos

  • Advanced Machine Learning at IMPA

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  • Algorithms

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  • Computer Graphics

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  • Computer Vision

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  • Digital Printing with John Paul Caponigro

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Idiomas

  • Inglês

    Competencia profesional completa

  • Francês

    Competencia básica

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