@InProceedings{NascimentoLaroMeno:2023:SuToLi,
author = "Nascimento, Valfride and Laroca, Rayson and Menotti, David",
affiliation = "{Universidade Federal do Paran{\'a}} and {Universidade Federal do
Paran{\'a}} and {Universidade Federal do Paran{\'a}}",
title = "Super-Resolution Towards License Plate Recognition",
booktitle = "Proceedings...",
year = "2023",
editor = "Clua, Esteban Walter Gonzalez and K{\"o}rting, Thales Sehn and
Paulovich, Fernando Vieira and Feris, Rogerio",
organization = "Conference on Graphics, Patterns and Images, 36. (SIBGRAPI)",
keywords = "PixelShuffle, Reconstruction, Super-Resolution.",
abstract = "Recent years have seen significant developments in license plate
recognition through the integration of deep learning techniques
and the increasing availability of training data. Nevertheless,
reconstructing license plates from low-resolution surveillance
footage remains challenging. To address this issue, we propose an
attention-based super-resolution approach that incorporates
sub-pixel convolution layers and an Optical Character Recognition
(OCR)-based loss function. We trained the proposed architecture on
synthetic images created by applying heavy Gaussian noise followed
by bicubic downsampling to high-resolution license plate images.
Our results show that the proposed approach for reconstructing
these low-resolution images substantially outperforms existing
methods in both quantitative and qualitative measures. Our source
code is publicly available at
https://github.com/valfride/lpr-rsr-ext/.",
conference-location = "Rio Grande, RS",
conference-year = "Nov. 06-09, 2023",
language = "en",
ibi = "8JMKD3MGPEW34M/4ACGJTH",
url = "http://urlib.net/ibi/8JMKD3MGPEW34M/4ACGJTH",
targetfile = "2023_SIBGRAPI_WTD_Valfride.pdf",
urlaccessdate = "2024, Apr. 29"
}