Results 291 to 300 of about 593,568 (322)
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Research Quarterly. American Association for Health, Physical Education and Recreation, 1969
Abstract To determine the validity of the postexercise heart rate as a means of estimating the rate during work, heart rate was recorded at various intervals during recovery from light, moderate, and strenuous work. The error in estimating the exercise heart rate from readings taken during the 10 seconds immediately following strenuous work (180 beats ...
W D, McArdle, L, Zwiren, J R, Magel
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Abstract To determine the validity of the postexercise heart rate as a means of estimating the rate during work, heart rate was recorded at various intervals during recovery from light, moderate, and strenuous work. The error in estimating the exercise heart rate from readings taken during the 10 seconds immediately following strenuous work (180 beats ...
W D, McArdle, L, Zwiren, J R, Magel
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The heart rate method for estimating metabolic rate: Review and recommendations
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 2011Under most circumstances heart rate (f(H)) is correlated with the rate of oxygen consumption (VO(2)) and hence the rate of energy expenditure or metabolic rate (MR). For over 60 years this simple principle has underpinned the use of heart rate to estimate metabolic rate in a range of animal species and to answer questions about their physiology ...
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Automatic heart rate estimation from painful faces
2014 IEEE International Conference on Image Processing (ICIP), 2014Non-contact measurement of the heart rate is more comfortable than classical methods and can facilitate new applications. However, current approaches are very susceptible to motion. Aiming at overcoming this limitation, we propose a new, more robust approach to estimate the heart rate from a videotaped face.
Philipp Werner +4 more
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Estimating heart rate variation during walking with smartphone
Proceedings of the 2013 ACM international joint conference on Pervasive and ubiquitous computing, 2013Aiming to realize the application which supports users to enjoy walking with an appropriate physical load, we propose a method to estimate physical load and its variation during walking only with available functions of a smartphone. Since physical load has a linear relationship with heart rate, our purpose is to estimate heart rate with a smartphone ...
Mayu Sumida +2 more
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Automatic and Robust Estimation of Heart Rate in Zebrafish Larvae
IEEE Transactions on Automation Science and Engineering, 2018Noncontact assessment of heart rate (HR) in Zebrafish larvae, based on a video record of the organism, acquired using a camera mounted on a microscope, has gained enormous significance. Completely automatic and robust estimation of HR from videos of nontransgenic larvae requires the determination of an appropriate region of interest (ROI), followed by ...
Syam Krishna +2 more
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Contactless approach for heart rate estimation for QoE assessment
Signal Processing: Image Communication, 2019Abstract Quality of Experience of multimedia content is investigated to understand the overall acceptability of the content as perceived by the end user. Recent perspectives stress the need to focus not only on perceptual aspects of the content but also on the interaction between perception and cognitive–emotional aspects.
Mattia Bonomi +5 more
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Compressed estimation of heart and respiratory rates from a photoplethysmogram
2017 IEEE Biomedical Circuits and Systems Conference (BioCAS), 2017Many mobile healthcare (m-healthcare) devices, such as smart watch and smart band, use a photoplethysmogram (PPG) sensor to measure the user's heart rate (HR) and respiratory rate (RR). Since, when such devices measure PPG, it should illuminates skin using a light emitted diode, their battery life depend on sampling rate.
Chanki Park, Boreom Lee
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Estimating Heart Rate from Unlabelled Video
2021 IEEE/CVF International Conference on Computer Vision Workshops (ICCVW), 2021John Gideon, Simon Stent
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Frequency Tracker for Unsupervised Heart Rate Estimation
2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2023Iskander Zhalbekov +4 more
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Estimating Mental Effort Using Heart Rate and Heart Rate Variability
2004Mulder, Th. +2 more
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