Final published version
Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review
Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review
}
TY - CONF
T1 - Segmentação de placas de veículos usando extração de características baseado em DFT e agrupamento
AU - Santos Maciel, Renato José
AU - Tavares Dos Passos, Yuri
AU - Matos, Leonardo Nogueira
AU - Freire, Eduardo Oliveira
PY - 2007
Y1 - 2007
N2 - 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.
AB - 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.
M3 - Conference paper
SP - 121
EP - 126
T2 - III Workshop de Visão Computacional - 2007
Y2 - 22 October 2007 through 24 October 2007
ER -