Inventor

KYAL SURVI

US22 patents

⚠️ This page may combine multiple inventors who share the name “KYAL SURVI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KYAL SURVI

XEROX CORP

System and method for determining respiration rate from a video

Continuous cardiac signal generation from a video of a subject being monitored for cardiac function

Using an adaptive band-pass filter to compensate for motion induced artifacts in a physiological signal extracted from video

Compensating for motion induced artifacts in a physiological signal extracted from multiple videos

Compensating for motion induced artifacts in a physiological signal extracted from a single video

Continuous cardiac pulse rate estimation from multi-channel source video data with mid-point stitching

Cardiac pulse rate estimation from source video data

Method and apparatus for monitoring a subject for atrial fibrillation

System and method for determining video-based pulse transit time with time-series signals

Compensating for motion during real-time batch processing of video for physiological function assessment

Increasing accuracy of a physiological signal obtained from a video of a subject

Video acquisition system for monitoring a subject for a desired physiological function

Discriminating between atrial fibrillation and sinus rhythm in physiological signals obtained from video

Processing a video for spatial and temporal magnification with minimized image degradation

Selecting a region of interest for extracting physiological parameters from a video of a subject

MESTHA LALIT KESHAV

Video-based estimation of heart rate variability

Estimating cardiac pulse recovery from multi-channel source data via constrained source separation

Deriving arterial pulse transit time from a source video image

AFFECTIVA INC

In-vehicle drowsiness analysis using blink rate

Drowsiness mental state analysis using blink rate

Synthetic data for neural network training using vectors

KYAL SURVI

Continuous cardiac pulse rate estimation from multi-channel source video data