@InProceedings{HaetingerGast:2020:ReKeIn,
author = "Haetinger, Guilherme Gomes and Gastal, Eduardo S. L.",
affiliation = "{Instituto de Inform{\'a}tica - UFRGS} and {Instituto de
Inform{\'a}tica - UFRGS}",
title = "Regularized Kelvinlet inversion for real-time image deformation
and video time warping",
booktitle = "Proceedings...",
year = "2020",
editor = "Musse, Soraia Raupp and Cesar Junior, Roberto Marcondes and
Pelechano, Nuria and Wang, Zhangyang (Atlas)",
organization = "Conference on Graphics, Patterns and Images, 33. (SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "image warping, video retiming, time warp, image and video
processing, interpolation.",
abstract = "We present a novel approach for image deformation and video time
warping. Our technique involves the inversion of the nonlinear
regularized Kelvinlet equations, leading to higher-quality results
and time/space efficiency compared to naive solutions. Inversion
is performed by a per-pixel optimization process, being inherently
parallel and achieving real-time performance in Full HD videos
(over 300 fps). We demonstrate our method on a variety of images
and videos, in addition to discussing some important technical and
theoretical details.",
conference-location = "Porto de Galinhas (virtual)",
conference-year = "7-10 Nov. 2020",
doi = "10.1109/SIBGRAPI51738.2020.00025",
url = "http://dx.doi.org/10.1109/SIBGRAPI51738.2020.00025",
language = "en",
ibi = "8JMKD3MGPEW34M/43B84GE",
url = "http://urlib.net/ibi/8JMKD3MGPEW34M/43B84GE",
targetfile = "Kelvinlets_Final_Haetinger_Gastal_2020.pdf",
urlaccessdate = "2025, Feb. 16"
}