Preterm Newborn Presence Detection in Incubator and Open Bed Using Deep Transfer Learning.
IEEE J Biomed Health Inform
; 25(5): 1419-1428, 2021 05.
Article
en En
| MEDLINE
| ID: mdl-33646962
Video-based motion analysis recently appeared to be a promising approach in neonatal intensive care units for monitoring the state of preterm newborns since it is contact-less and noninvasive. However it is important to remove periods when the newborn is absent or an adult is present from the analysis. In this paper, we propose a method for automatic detection of preterm newborn presence in incubator and open bed. We learn a specific model for each bed type as the camera placement differs a lot and the encountered situations are different between both. We break the problem down into two binary classifications based on deep transfer learning that are fused afterwards: newborn presence detection on the one hand and adult presence detection on the other hand. Moreover, we adopt a strategy of decision intervals fusion in order to take advantage of temporal consistency. We test three deep neural network that were pre-trained on ImageNet: VGG16, MobileNetV2 and InceptionV3. Two classifiers are compared: support vector machine and a small neural network. Our experiments are conducted on a database of 120 newborns. The whole method is evaluated on a subset of 25 newborns including 66 days of video recordings. In incubator, we reach a balanced accuracy of 86%. In open bed, the performance is lower because of a much wider variety of situations whereas less data are available.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Redes Neurales de la Computación
/
Incubadoras
Tipo de estudio:
Diagnostic_studies
/
Prognostic_studies
Límite:
Humans
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Newborn
Idioma:
En
Revista:
IEEE J Biomed Health Inform
Año:
2021
Tipo del documento:
Article
Pais de publicación:
Estados Unidos