An Architecture for Traffic Sign Management in Smart Cities

Lira, Everton R.; Fynn, Enrique; Coelho, Paulo R. S. L.; Faina, Luís F.; Camargos, Lásaro; Villaça, Rodolfo da Silva; Pasquini, Rafael

doi:10.1109/aina.2016.40

Cited by 3 publications

(1 citation statement)

References 12 publications

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“…These traffic signages are placed such that these are visible to everyone on roads, even during poor weather conditions. (Bhatt & Tiwari, 2019;Lira et al, 2016).…”

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confidence: 99%

Effective implementation of machine learning algorithms using 3D colour texture feature for traffic sign detection for smart cities

Vashisht

Kumar

2021

Expert Systems

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In recent past, emerging technology, such as AI has revolutionized progress and advancement of traffic management solutions in context of smart cities. This paper describes a novel approach of using 3D colour-texture based feature for image detection on public datasets of Chinese traffic sign research database (TSRD) and Mapillary image database. The implementation of 3D colour texture feature for traffic sign detection is evaluated using artificial neural network and multiple other machine learning algorithms as classifier for image detection purposes. Both datasets used in our experiments are considered among most diverse traffic signage datasets globally with annotations of almost all classes. Image datasets have been publicly made available to researchers for academic purposes. For classification of traffic sign images on Chinese TSRD and Mapillary datasets, the result outcome from backpropagation neural network (NN) classifier outperforms all other and produced best results and under multiple ML algorithms, support vector machines (SVM) cubic has best results. For classification of traffic sign images on Mapillary dataset, the result outcome from rational quadratic Gaussian process regression has best results. Also, the comparisons of results with other similar novel works have also been discussed.The proposed approach outperformed the previous experiments as observed through comparative analysis performed on both datasets. The conclusion of the research work highlights that the image detection performance is noticeably improved by using the combined 3D colour-texture feature based proposed approach.

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“…These traffic signages are placed such that these are visible to everyone on roads, even during poor weather conditions. (Bhatt & Tiwari, 2019;Lira et al, 2016).…”

mentioning

confidence: 99%