FAQ
How does FH Vitals™ differ from wearable devices?

Compared to traditional wearable devices, FH Vitals™’ contactless solution requires no additional hardware other than existing video cameras on your devices. FH Vitals™  offers a high accurate vital signs measurement with an intuitive operation, and can be used in a wide range of applications due to its flexible integration and adaptability to a variety of external settings.

What vital signs can FH Vitals™ SDK measure?

Available now: Heart Rate (HR), Heart Rate Variability (HRV), Blood Pressure (BP), and Oxygen Saturation (SpO₂), Respiration Rate (RR), Stress Index (SI). 

Coming soon: Atrial fibrillation (AF), Arrhythmia and Sleep Apnea.

How long does the measurement take?

On average, measuring your Heart Rate (HR) takes around 6 seconds, while your Heart Rate Variability (HRV), Respiration Rate (RR), Stress Index (SI), Blood Pressure (BP), and Oxygen Saturation (SpO₂) will be displayed consecutively after 34 seconds.

Can FH Vitals™ measure multiple people at the same time?

It depends on the processors' power and the camera specifications of the underlying devices. Usually, FH Vitals™ loaded on a handset can only measure one person at a time, while using a tablet can measure up to two people. It all depends on the CPU. In addition, for a typical 8-core ARM configuration (4x A73, 4x A53), FH Vitals™ can process 4 people simultaneously, and up to 6 people with stronger processors.

What are the hardware specifications needed to run FH Vitals™?
PLATFORM
OS
Android 8.1 (and above)
iOS 12 (and above)
Windows 10 (and above)
Chipset
64-bit Exynos 7904 (14 nm)
CPU
4x1.7 GHz Cortex-A53 (and above)
DISPLAY
Resolution
VGA:640 x 480 pixels (and above)
Common specifications now: 1920 x 1080 pixels
MAIN CAMERA
Auto Aperture
2MP, f/2.0, AF (and above)
Video
720p@30fps (and above)


More Details:

MTK: i300B MT8362B, i300A MT8362A, i350 MT8365, i500 MT8385, i300PB MT8768WB, i300PA MT8768WA, i500P MT8788, i700P MT8789

Qualcomm: 660, 810 (and above)

Hisilicon: 3559A

Rockchip: RK3288, RK3399

Scenario Descriptions
Measuring Vital Signs: ECG, PPG, and rPPG
Reading Vital Signs: HR, HRV
Reading Vital Signs: Blood Pressure
Reading Vital Signs: Oxygen Saturation

Further inquiries about FaceHeart?