Inventor

XU BEILEI

US128 patents

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

XU BEILEI

XEROX CORP

Variable glossmark

Application of glossmarks for graphics enhancement

Protecting printed items intended for public exchange with glossmarks

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

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

Image manipulation

Reduction of differential gloss with halftoned clear toner

Glossmark images with clear toner

Tag control for runtime glossmarks

Halftone image gloss control for glossmarks

Anisotropic stochastic screen

Adaptive illumination correction of scanned images

Estimation of local defocus distance and geometric distortion based on scanned image features

Method for estimation of image defocus and defocus restoration

Systems and methods for controlling a tone reproduction curve using error diffusion

Rank-order error diffusion image processing

Halftoning using dot and line screens to avoid two and three color moiré

Selective replacement for artifact reduction

Method and system for reducing distortion in scanned images

Target domain characterization for data augmentation

Methods and systems for multimedia trajectory annotation

Contemporaneously reconstructing images captured of a scene illuminated with unstructured and structured illumination sources

Reconstructing an image of a scene captured using a compressed sensing device

MESTHA LALIT KESHAV

Determining cardiac arrhythmia from a video of a subject being monitored for cardiac function

Video-based estimation of heart rate variability

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

Processing a video for respiration rate estimation

Removing environment factors from signals generated from video images captured for biomedical measurements

Processing a video for vascular pattern detection and cardiac function analysis

XU BEILEI

Subcutaneous vein pattern detection via multi-spectral IR imaging in an identity verification system

Contemporaneously reconstructing images captured of a scene illuminated with unstructured and structured illumination sources

System and method for object identification and tracking

Monitoring respiration with a thermal imaging system

Banding defect detection in digital imaging systems

CONDUENT BUSINESS SERVICES LLC

Computer-vision based process recognition of activity workflow of human performer

Multi-layer fusion in a convolutional neural network for image classification

Machine learning approach for detecting mobile phone usage by a driver

BERNAL EDGAR A

Processing a video for tidal chest volume estimation

Minute ventilation estimation based on depth maps

SIEMENS CORP RES INC

Automatic determination of the curved axis of a 3-D tube-shaped object in image volume

MESTHA LALIT K

Systems and methods for non-contact heart rate sensing

KYAL SURVI

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

PROCTER & GAMBLE

Systems and methods for determining apparent skin age

BULAN ORHAN

Method for automated tire detection and recognition

FAN ZHIGANG

Front seat vehicle occupancy detection via seat pattern recognition

LOCE ROBERT P

Systems and methods for line width control and pixel retagging

LIU CHU-HENG

Printed lenticules for lenticular printing