Segmentação de placas de veículos usando extração de características baseado em DFT e agrupamento

Santos Maciel, Renato José and Tavares Dos Passos, Yuri and Matos, Leonardo Nogueira and Freire, Eduardo Oliveira (2007) Segmentação de placas de veículos usando extração de características baseado em DFT e agrupamento. In: III Workshop de Visão Computacional - 2007, 2007-10-222007-10-24.

Full text not available from this repository.

Abstract

License plate recognition systems are used for many purposes, such as for inspecting the behaviour of drivers or locating of stolen vehicles. The development of such systems requires the integration of many approaches of Computer Vision. The proposed method, which intends to detect the license plate on an image, is inspired by the behaviour of human visual system. The primary cortex, which perform frequency analysis, is simulated in order to segment the image. A bank of directional filters in frequency domain is used to extract features from a high dimensional space, and the k-means is used to group them.

Item Type:
Contribution to Conference (Paper)
Journal or Publication Title:
III Workshop de Visão Computacional - 2007
ID Code:
169753
Deposited By:
Deposited On:
03 May 2022 10:16
Refereed?:
Yes
Published?:
Published
Last Modified:
03 May 2022 10:16