Skip to content

Andrews Sobral

  • PhD
  • Computer Vision and Machine Learning Researcher
  • University of La Rochelle
  • 14h-indexImpact measure calculated using publication and citation counts. Updated daily.
  • 763CitationsNumber of citations received by Andrews's publications. Updated daily.

About

2013-2017 PhD at University of La Rochelle (L3I/MIA), France. 2014-2015 (3+3 months) PhD research stage at Computer Vision Center (CVC), Barcelona, Spain. 2010-2012 MSc in Mechatronics Engineering - Federal University of Bahia, Brazil. 2004-2009 BSc in Computer Engineering at AREA1 Engineering School, Brazil. Academic background: --------------------------------- I'm currently conducting my doctoral research to apply advanced matrix and tensor tools for robust video analysis (i.e. background modeling and subtraction, image and video classification, video action recognition, online and incremental learning). Keywords: Robust PCA (RPCA), Non-negative Matrix/Tensor Factorization (NMF/NTF), Low-rank Matrix/Tensor Approximation, Low-rank Representation (LRR), Incremental SVD/HoSVD, Subspace Clustering, Compressed Sensing and Sparse Representation. My interest also includes intelligent video analytics such as: object detection, segmentation and tracking, crowd analysis and motion analysis for event/action recognition and behavior classification. I've worked also on several embedded systems and robotics projects using micro-controllers and SoC boards to read sensors, I/O devices, making data acquisition, signal processing, image/video processing, wireless communication and motor control. Additional information: -------------------------------- * Author of the BGSLibrary and LRSLibrary: https://github.com/andrewssobral/bgslibrary https://github.com/andrewssobral/lrslibrary * Some academic projects: http://be.net/andrewssobral

Recent publications

  • Human pose estimation from monocular images: A comprehensive survey

    • Gong W
    • Zhang X
    • Gonzàlez J
    • et al.
    N/AReaders
    18Citations
  • Background Subtraction via Superpixel-Based Online Matrix Decomposition with Structured Foreground Constraints

    • Javed S
    • Oh S
    • Sobral A
    • et al.
    N/AReaders
    27Citations

Professional experience

Computer Vision and Machine Learning Researcher

University of La Rochelle

September 2013 - Present

TI Consultant

Grupo LM Transportes

June 2011 - January 2012(7 months)

Software Consultant

XYZTEMAS Consultoria & Servicos

August 2010 - October 2011(a year)

Senior Software Architect Consultant

Indra - Politec

December 2010 - February 2011(2 months)

Systems Analyst and Software Developer

GaranteMed

January 2009 - March 2010(a year)

Systems Analyst and Software Developer

IT-Integration

November 2000 - June 2008(8 years)

Education

Ph.D.

University of La Rochelle

September 2013 - November 2014(a year)

M.Sc., Mechatronics Engineering

Federal University of Bahia - UFBA

March 2010 - June 2012(2 years)

B.Sc., Computer Engineering

Faculty of Science and Technology - Area1

June 2004 - June 2009(5 years)

Co-authors (14)