@InProceedings{MotaPeViMaPrGo:2012:TeBaOp,
author = "Mota, Virginia Fernandes and Perez, Ede Almeida and Vieira,
Marcelo Bernardes and Maciel, Luiz Maurilio and Precioso, Frederic
and Gosselin, Philippe-Henri",
affiliation = "{Universidade Federal de Juiz de Fora } and {Universidade Federal
de Juiz de Fora } and {Universidade Federal de Juiz de Fora } and
{Universidade Federal de Juiz de Fora } and {Nice Sophia Antipolis
University } and ENSEA",
title = "A tensor based on optical flow for global description of motion in
videos",
booktitle = "Proceedings...",
year = "2012",
editor = "Freitas, Carla Maria Dal Sasso and Sarkar, Sudeep and Scopigno,
Roberto and Silva, Luciano",
organization = "Conference on Graphics, Patterns and Images, 25. (SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "Global descriptor, Orientation tensor, SVM, Optical Flow, Motion
modeling.",
abstract = "Motion is one of the main characteristics that describe the
semantic information of videos. In this work, a global video
descriptor based on orientation tensors is proposed. This
descriptor is obtained by combining polynomial coefficients
calculated for each image in a video. The coefficients are found
through the projection of the optical flow on Legendre
polynomials, reducing the dimension of per frame motion
estimations. The sequence of coefficients are then combined using
orientation tensors. The global tensor descriptor created is
evaluated by a classification of the KTH video database with a SVM
classifier.",
conference-location = "Ouro Preto, MG, Brazil",
conference-year = "22-25 Aug. 2012",
doi = "10.1109/SIBGRAPI.2012.48",
url = "http://dx.doi.org/10.1109/SIBGRAPI.2012.48",
language = "en",
ibi = "8JMKD3MGPBW34M/3C9UJJ2",
url = "http://urlib.net/ibi/8JMKD3MGPBW34M/3C9UJJ2",
targetfile = "102210.pdf",
urlaccessdate = "2024, May 01"
}