Zobrazeno 1 - 10
of 457
pro vyhledávání: '"Motion magnification"'
Publikováno v:
Vibration, Vol 7, Iss 3, Pp 764-775 (2024)
Magnetomotive ultrasound (MMUS) is a promising imaging modality for detecting magnetic nanoparticles. In MMUS, an external oscillating magnetic field induces the motion of the injected magnetic nanoparticles within tissue, and phase-based tracking al
Externí odkaz:
https://doaj.org/article/e3eb56ef04244649b1c5cd0d2634eee1
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e35964- (2024)
Micro-expression is extensively studied due to their ability to fully reflect individuals' genuine emotions. However, accurate micro-expression recognition is a challenging task due to the subtle motion of facial muscle. Therefore, this paper introdu
Externí odkaz:
https://doaj.org/article/590cb1200e814f1cab372ed22216db6d
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 12, Pp 684-696 (2024)
Objective: Non-contact respiratory rate estimation (RR) is highly desirable for infants because of their sensitive skin. We propose a novel RGB video-based RR estimation method for infants in the neonatal intensive care unit (NICU) that can accuratel
Externí odkaz:
https://doaj.org/article/9cbd89c81dde445d980ddf2429dae6c3
Publikováno v:
In Heliyon 30 August 2024 10(16)
Publikováno v:
Mathematics, Vol 12, Iss 17, p 2633 (2024)
This paper introduces the improvements in natural-frequency-based SHM by applying bio-inspired optimization methods and a vision-based monitoring system for effective damage detection. This paper proposes a natural frequency extraction method using a
Externí odkaz:
https://doaj.org/article/af17bf12c5f2473a9b1ca24816efcab0
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 9 (2023)
Microexpressions are fast and spatially small facial expressions that are difficult to detect. Therefore, motion magnification techniques, which aim at amplifying and hence revealing subtle motion in videos, appear useful for handling such expression
Externí odkaz:
https://doaj.org/article/747917a92819423e853474826526e239
Akademický článek
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Publikováno v:
Sensors, Vol 23, Iss 23, p 9582 (2023)
Rotating machinery condition monitoring and fault diagnosis are important bases for maintenance decisions, as the vibrations generated during operation are usually imperceptible to the naked eye. Eulerian video motion magnification (EVMM) can reveal
Externí odkaz:
https://doaj.org/article/160eb395c05a4ddeaab2e010f708c884
Autor:
A. Vinay, Nipun Bhat, Paras S. Khurana, Vishruth Lakshminarayanan, Vivek Nagesh, S. Natarajan, T. B. Sudarshan
Publikováno v:
Tehnički Glasnik, Vol 16, Iss 4, Pp 503-508 (2022)
With advances in deepfake generating technology, it is getting increasingly difficult to detect deepfakes. Deepfakes can be used for many malpractices such as blackmail, politics, social media, etc. These can lead to widespread misinformation and can
Externí odkaz:
https://doaj.org/article/55842f942dc64db8bb71e86c6d8db503
Akademický článek
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