no code implementations • 8 Sep 2023 • Rayson Laroca, Luiz A. Zanlorensi, Valter Estevam, Rodrigo Minetto, David Menotti
License Plate Recognition (LPR) plays a critical role in various applications, such as toll collection, parking management, and traffic law enforcement.
no code implementations • 10 Apr 2023 • Rayson Laroca, Valter Estevam, Alceu S. Britto Jr., Rodrigo Minetto, David Menotti
This work draws attention to the large fraction of near-duplicates in the training and test sets of datasets widely adopted in License Plate Recognition (LPR) research.
1 code implementation • 24 Sep 2022 • Valter Estevam, Rayson Laroca, Helio Pedrini, David Menotti
This work introduces a new ZSAR method based on the relationships of actions-objects and actions-descriptive sentences.
no code implementations • 23 Aug 2022 • Rayson Laroca, Marcelo Santos, Valter Estevam, Eduardo Luz, David Menotti
We performed experiments on eight datasets, four collected in Brazil and four in mainland China, and observed that each dataset has a unique, identifiable "signature" since a lightweight classification model predicts the source dataset of a license plate (LP) image with more than 95% accuracy.
1 code implementation • 2 Jan 2022 • Rayson Laroca, Everton V. Cardoso, Diego R. Lucio, Valter Estevam, David Menotti
Automatic License Plate Recognition (ALPR) systems have shown remarkable performance on license plates (LPs) from multiple regions due to advances in deep learning and the increasing availability of datasets.
1 code implementation • 18 Dec 2021 • Valter Estevam, Rayson Laroca, David Menotti, Helio Pedrini
To the best of our knowledge, this is the first work to represent both videos and labels with descriptive sentences.
1 code implementation • 15 Dec 2021 • Valter Estevam, Rayson Laroca, Helio Pedrini, David Menotti
We introduce a method to learn unsupervised semantic visual information based on the premise that complex events (e. g., minutes) can be decomposed into simpler events (e. g., a few seconds), and that these simple events are shared across several complex events.
no code implementations • 13 Sep 2019 • Valter Estevam, Helio Pedrini, David Menotti
Zero-Shot Action Recognition has attracted attention in the last years and many approaches have been proposed for recognition of objects, events and actions in images and videos.
Action Recognition In Still Images Action Recognition In Videos +2