Towards health monitoring using remote heart rate measurement using digital camera: A feasibility study

Hassan, Mohamed Abul; Malik, Aamir Saeed; Fofi, David; Karasfi, Babak; Mériaudeau, Fabrice

doi:10.1016/j.measurement.2019.07.032

Cited by 27 publications

(6 citation statements)

References 28 publications

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“…The heart rate varies according to the sex, age, and physiological status of each body [69]. For example, the heart rate of a baby can be as high as 130 bpm, while the heart rate of a woman is slightly faster than that of a man.…”

Section: Physiological Changes Evaluationmentioning

confidence: 99%

Effect of Color Temperature and Illuminance on Psychology, Physiology, and Productivity: An Experimental Study

2022

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In this study, we investigated the impact of the lighting environment on psychological perception, physiology, and productivity and then designed lighting control strategies based on the experimental results. The research was conducted in a smart lighting laboratory, and 67 subjects were tested in different illuminances and correlated color temperatures (CCTs). During the experiment, the physiological data of subjects were continuously recorded, while the psychology and productivity results were evaluated by questionnaires and working tests, respectively. The experimental results found that both illuminance and CCT could significantly influence the feeling of comfort and relaxation of the subjects. Warm CCT and higher illuminance (3000 K–590 lux) made subjects feel more comfortable. Productivity reached its maximum value with illuminance above 500 lux and equivalent melanopic lux (EML) higher than 150. The brain-wave and heart-rate changes did not have a close relationship with either illuminance or CCT, but the heart rate slightly increased in the adjustable lighting mode. Regardless of the initial value setting, the subjects preferred intermediate CCT (4200 K) and bright illumination (500 lux) after self-adjustment. Finally, we proposed three comprehensive lighting control strategies based on psychology, productivity, circadian rhythm, and energy-saving.

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Section: Physiological Changes Evaluationmentioning

confidence: 99%

Effect of Color Temperature and Illuminance on Psychology, Physiology, and Productivity: An Experimental Study

2022

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“…ROI tracking also fails when participants move at an extensive angle and participants' facial expressions created noise which then shows high variations in the obtained signal. Different researchers have used datasets collected from lab setups to test and validate their methods; However, these have not been validated in realistic environments [192]. Various datasets include PURE [193], MAHNOB-HCI [194], [195], COHFACE [196], MMSE-HR [197], BH-rPPG [198], MPSC-rPPG Dataset [199] and UBFC-RPPG [200] and ARPOS dataset [66], [201].…”

Section: Literature Review Findings: Previous Workmentioning

confidence: 99%

Remote Photoplethysmography (rPPG): A State-of-the-Art Review

Pirzada,

Wilde,

Doherty

et al. 2023

Preprint

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Peripheral oxygen saturation (SpO2) and heart rate (HR) are critical physiological measures that clinicians need to observe to decide on an emergency intervention. These measures are typically determined using a contact-based pulse oximeter. This approach may pose difficulties in many cases, such as with young children, patients with burnt or sensitive skin, cognitive impairments, and those undergoing certain medical procedures or severe illnesses. Remote Photoplethysmography (rPPG) allows for unobtrusive sensing of these vital signs in a variety of settings for health monitoring systems. Several research studies have been conducted to use rPPG for this purpose; however, there is still not a commercially available, clinically validated system that overcomes the concerns highlighted in this paper. We present a state-of-the-art review of rPPG-related research conducted including related processes and techniques, such as regions of interest (ROI) selection, extracting the raw signal, pre-processing data, applying noise reduction algorithms, Fast Fourier transforms (FFT), filtering and extracting these vital signs. Further, we present a detailed, critical evaluation of available rPPG systems. Limitations and future directions have also been identified to aid rPPG researchers in further advancing this field.

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“…A smart shirt is a device that uses optical and electrical fibers to check some essential organs of the human, such as respiration speed, body temperature, inhalation measurement, and so on. The ring sensor is a pulse oximetry sensor based on a biosensor sensor and monitors heart rate [ 46 ] and oxygen saturation. Among the wearable sensors, we can mention biosensors, which include natural sensory elements and transducers, and the collected data from these wearable sensors are processed according to a particular program.…”

Section: Har Analysismentioning

confidence: 99%

Wearable Sensor-Based Human Activity Recognition in the Smart Healthcare System

Serpush

Menhaj

Masoumi

et al. 2022

Computational Intelligence and Neuroscience

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Human activity recognition (HAR) has been of interest in recent years due to the growing demands in many areas. Applications of HAR include healthcare systems to monitor activities of daily living (ADL) (primarily due to the rapidly growing population of the elderly), security environments for automatic recognition of abnormal activities to notify the relevant authorities, and improve human interaction with the computer. HAR research can be classified according to the data acquisition tools (sensors or cameras), methods (handcrafted methods or deep learning methods), and the complexity of the activity. In the healthcare system, HAR based on wearable sensors is a new technology that consists of three essential parts worth examining: the location of the wearable sensor, data preprocessing (feature calculation, extraction, and selection), and the recognition methods. This survey aims to examine all aspects of HAR based on wearable sensors, thus analyzing the applications, challenges, datasets, approaches, and components. It also provides coherent categorizations, purposeful comparisons, and systematic architecture. Then, this paper performs qualitative evaluations by criteria considered in this system on the approaches and makes available comprehensive reviews of the HAR system. Therefore, this survey is more extensive and coherent than recent surveys in this field.

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Towards health monitoring using remote heart rate measurement using digital camera: A feasibility study

Cited by 27 publications

References 28 publications

Effect of Color Temperature and Illuminance on Psychology, Physiology, and Productivity: An Experimental Study

Effect of Color Temperature and Illuminance on Psychology, Physiology, and Productivity: An Experimental Study

Remote Photoplethysmography (rPPG): A State-of-the-Art Review

Wearable Sensor-Based Human Activity Recognition in the Smart Healthcare System

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