Utilize este identificador para referenciar este registo:
https://hdl.handle.net/10316/47086
Título: | Dissimilarity Measure of Consecutive Frames in Wireless Capsule Endoscopy Videos: A Way of Searching for Abnormalities | Autor: | Figueiredo, Isabel Narra Leal, Carlos Pinto, Luis Figueiredo, Pedro N. Tsai, Richard |
Data: | 2017 | Editora: | Institute of Electrical and Electronics Engineers (IEEE) | Projeto: | info:eu-repo/grantAgreement/FCT/5876/147205/PT | Título da revista, periódico, livro ou evento: | 2017 IEEE 30th International Symposium on Computer-Based Medical Systems (CBMS) | Local de edição ou do evento: | Thessaloniki, Greece | Resumo: | In a previous work we have shown that the curve representing the dissimilarity measure between consecutive frames of a wireless capsule endoscopic video of the small bowel, obtained by means of an image registration method, can be regarded as a rough indicator of the speed of the capsule, and simultaneously, it is also a valuable auxiliary medical tool. In effect, this curve enables a global and fast interpretation of the video, in the sense that it clearly divides the video frames into two main categories: consecutive frames with similar content, which correspond to low values in the curve, and consecutive frames displaying abrupt changes in the image content, which are depicted by peaks, i.e. high values, in the curve. As the main goal of a wireless capsule video examination consists in searching for abnormal features in the images, the purpose of the present work is to analyse whether this curve can also be used to search, quickly, for abnormalities. The experiments performed focus on bleeding identification in small bowel images. | URI: | https://hdl.handle.net/10316/47086 | DOI: | 10.1109/CBMS.2017.18 | Direitos: | openAccess |
Aparece nas coleções: | I&D CMUC - Artigos e Resumos em Livros de Actas |
Mostrar registo em formato completo
Citações SCOPUSTM
5
Visto em 15/abr/2024
Citações WEB OF SCIENCETM
10
3
Visto em 2/mar/2024
Visualizações de página
337
Visto em 16/abr/2024
Downloads
286
Visto em 16/abr/2024
Google ScholarTM
Verificar
Altmetric
Altmetric
Todos os registos no repositório estão protegidos por leis de copyright, com todos os direitos reservados.