Estimating Motion in Image Sequences Using Cellular Neural Networks

• Tipo: Artigo em Revista Científica Internacional
• Data: 2000

Autores

Stuart Rubin (Autor) Outra; Mariofanna Milanova (Autor) Outra; Aurélio Campilho (Autor) FEUP

Revista

Título: Journal of Systemics, Cybernetics and Informatics

Vol. 6 Nº 4

Páginas: 1165-1171

ISSN: 1690-4524 (Online)

Outras Informações

Abstract (EN): We present a novel algorithm for motion flow field estimation using cellular neural networks (CNN). We start from a mathematical viewpoint (i.e, statistical regularisation based on Markov Random Field (MRF) and proceed by mapping the algorithm onto a cellular neural network. Because of the temporal dynamics inherent in the cells of the CNN it is well suited to processing time-varying images. A robust motion estimation algorithm is achieved by using a spatio-temporal neighbourhood for modelling pixel interactions.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 7