Inventor
Beilei Xu
Inventor
Penfield, NY, US
Overview
Patents· 127 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television21%
G06VImage or video recognition or understanding16%
G06KGraphical data reading14%
G06TImage data processing or generation, in general13%
A61BDiagnosis8%
G06FElectric digital data processing7%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data3%
B41JTypewriters3%
G03GElectrography3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%
PatentTitleYear
10,818,007Systems and methods for determining apparent skin age202010,303,977System and method for expanding and training convolutional neural networks for large size input images201910,110,858Computer-vision based process recognition of activity workflow of human performer201810,068,171Multi-layer fusion in a convolutional neural network for image classification20189,996,739System and method for automatic gait cycle segmentation20189,993,182Computer vision system for ambient long-term gait assessment20189,928,424'Side window detection through use of spatial probability maps'20189,864,931'Target domain characterization for data augmentation'20189,798,712'Personalized medical record'20179,760,783'Vehicle occupancy detection using passenger to driver feature distance'20179,721,173'Machine learning approach for detecting mobile phone usage by a driver'20179,693,710'System and method for determining respiration rate from a video'20179,687,189'Automatic visual remote assessment of movement symptoms in people with parkinson\'s disease for MDS-UPDRS finger tapping task'20179,662,022'Continuous cardiac signal generation from a video of a subject being monitored for cardiac function'20179,640,084'Computer-based system and method for creating customized medical video information using crowd sourcing'20179,633,267'Robust windshield detection via landmark localization'20179,536,152'Methods and systems for multimedia trajectory annotation'20179,523,608'Material identification from a spectral filtered patterned image without demosaicing'20169,521,954'Video acquisition system for monitoring a subject for a desired physiological function'20169,521,335'Detecting febrile seizure with a thermal video camera'20169,483,837'Compensating for motion during real-time batch processing of video for physiological function assessment'20169,443,289'Compensating for motion induced artifacts in a physiological signal extracted from multiple videos'20169,436,984'Compensating for motion induced artifacts in a physiological signal extracted from a single video'20169,420,171'Dynamic multi-windowed image enhancement for interactive HOV detection'20169,412,185'Reconstructing an image of a scene captured using a compressed sensing device'20169,384,554'Contemporaneously reconstructing images captured of a scene illuminated with unstructured and structured illumination sources'20169,384,396'System and method for detecting settle down time using computer vision techniques'20169,378,421'System and method for seat occupancy detection from ceiling mounted camera using robust adaptive threshold criteria'20169,330,297'Methods and systems for video-based chew counting via feature tracking'20169,301,710'Processing a video for respiration rate estimation'20169,256,937'Assessing peripheral vascular disease from a thermal image'20169,245,338'Increasing accuracy of a physiological signal obtained from a video of a subject'20169,226,691'Processing a video for tidal chest volume estimation'20169,202,118'Determining a pixel classification threshold for vehicle occupancy detection'20159,185,353'Removing environment factors from signals generated from video images captured for biomedical measurements'20159,171,196'Multi-band infrared camera system optimized for skin detection'20159,165,201'Systems and methods for detecting cell phone usage by a vehicle operator'20159,155,475'Enabling hybrid video capture of a scene illuminated with unstructured and structured illumination sources'20159,141,868'Contemporaneously reconstructing images captured of a scene illuminated with unstructured and structured illumination sources'20159,070,218'Reconstructing an image of a scene captured using a compressed sensing device'20159,036,877'Continuous cardiac pulse rate estimation from multi-channel source video data with mid-point stitching'20159,025,024'System and method for object identification and tracking'20159,020,185'Systems and methods for non-contact heart rate sensing'20159,019,358'Method for classifying a pixel of a hyperspectral image in a remote sensing application'20158,977,004'Methods and systems for vascular pattern localization using temporal features'20158,977,347'Video-based estimation of heart rate variability'20158,971,985'Minute ventilation estimation based on depth maps'20158,971,579'Windshield localization for occupancy detection'20158,908,201'System and method for filtering non-actionable alerts in a managed print service'20148,897,522'Processing a video for vascular pattern detection and cardiac function analysis'20148,879,118'Method to align and apply geometric distortion and uniformity compensation data'20148,855,384'Continuous cardiac pulse rate estimation from multi-channel source video data'20148,824,742'Occupancy detection for managed lane enforcement based on localization and classification of windshield images'20148,810,658'Estimating a visible vector representation for pixels in an infrared image'20148,790,269'Monitoring respiration with a thermal imaging system'20148,768,438'Determining cardiac arrhythmia from a video of a subject being monitored for cardiac function'20148,760,317'High occupancy vehicle lane enforcement system using an information system for reduced false positives'20148,737,747'Method for automated tire detection and recognition'20148,715,202'Minimally invasive image-based determination of carbon dioxide (CO2) concentration in exhaled breath'20148,646,862'System and method for detection and compensation of inoperable inkjets in an inkjet printing apparatus'20148,649,566'Motion quality error detection in printing systems using documents having text or line content'20148,617,081'Estimating cardiac pulse recovery from multi-channel source data via constrained source separation'20138,611,608'Front seat vehicle occupancy detection via seat pattern recognition'20138,610,944'Method and apparatus for slow scan magnification adjustment using non-redundant overwriting'20138,605,303'Content-aware image quality defect detection in printed documents'20138,605,268'Multi-channel sensor for measuring colorants of prints'20138,600,227'Multi-filter array for a multi-resolution, multi-spectral camera'20138,582,811'Unsupervised parameter settings for object tracking algorithms'20138,576,458'Printing system, raster ouput scanner, and method with electronic banding compensation using facet-dependent smile correction'20138,571,269'Image quality defect detection via sensor characterization and halftone dot classification'20138,509,495'Subcutaneous vein pattern detection via multi-spectral IR imaging in an identity verification system'20138,503,037'Reducing IOP registration error in a digital document system'20138,482,793'Memory efficient electronic registration method that compensates image content and prevents halftone moiré'20138,467,089'Systems and methods for line width control and pixel retagging'20138,467,592'Substrate media distortion analysis'20138,462,388'Identifying a color separation wherein a banding defect originates'20138,451,504'Banding defect detection in digital imaging systems'20138,451,500'Watermark encoding via pixel spacing modulation'20138,451,501'Watermark decoding via spectral analysis of pixel spacing'20138,432,582'Uniformity compensation in halftoned images'20138,416,499'Printed lenticules for lenticular printing'20138,400,678'FIFO methods, systems and apparatus for electronically registering image data'20138,376,503'Method and system of in-document detection of weak or missing inkjets in an inkjet printer'20138,368,964'Method for estimation of image defocus and defocus restoration'20138,233,669'System and method to detect changes in image quality'20128,208,175'Blended error diffusion and adaptive quantization'20128,126,199'Identification of faulty jets via sensing on customer images'20128,115,795'Two-dimensional ROS emitter geometry with low banding sensitivity'20128,049,935'Optical scanner with non-redundant overwriting'20118,049,929'Color management of halftoned images'20117,911,652'Methods and systems for determining banding compensation parameters in printing systems'20117,894,107'Optical scanner with non-redundant overwriting'20117,852,536'Angle avoidance for color halftone screens'20107,813,006'Enhancement of glossmark images at low and high densities with selective application of clear toner'20107,755,638'Tinted edge enhancement using look-up table edge pixel identification'20107,719,719'Sharpening a halftoned image'20107,688,473'Tinted edge enhancement using harmonic halftones for the boundary pixels'20107,667,727'Multiple-beam raster output scanner with a compensating filter'20107,639,891'Corner sharpening using look-up table edge pixel identification'20097,627,191'Image manipulation'20097,565,015'Edge pixel identification'20097,539,351'Model-based line width control'20097,518,618'Anti-aliased tagging using look-up table edge pixel identification'20097,460,276'Systems and methods for rank-order error diffusion image processing'20087,440,139'Systems and methods for controlling a tone reproduction curve using error diffusion'20087,424,151'Method and system for image classification and halftone frequency detection'20087,382,495'Reduction of differential gloss'20087,352,493'Enhancement of glossmark images at low and high densities'20087,304,770'Reduction of differential gloss with halftoned clear toner'20077,301,675'Glossmark images with clear toner'20077,283,143'Measurement and control of high frequency banding in a marking system'20077,193,751'Tag control for runtime glossmarks'20077,180,635'Halftone image gloss control for glossmarks'20077,170,644'Method and system for reducing distortion in scanned images'20077,148,999'Variable glossmark'20067,139,101'Anisotropic stochastic screen'20067,133,161'Rehalftoning of gray halftones with optimal screen frequency for robust suppression of moiré'20067,126,721'Protecting printed items intended for public exchange with glossmarks'20067,092,128'Application of glossmarks for graphics enhancement'20067,079,289'Rank-order error diffusion image processing'20066,985,256'Halftoning using dot and line screens to avoid two and three color moiré'20066,975,778'Method and system to adjust for image errors induced by a lens array'20056,806,980'Adaptive illumination correction of scanned images'20046,763,141'Estimation of local defocus distance and geometric distortion based on scanned image features'20046,695,435'Selective replacement for artifact reduction'20045,699,799'Automatic determination of the curved axis of a 3-D tube-shaped object in image volume'19975,682,887'Determining the position range of the heart from a sequence of projection images using 1-D pseudo motion analysis'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Based in Chicago, IL, US· patent location history
2004–2018Patents assigned to XEROX CORP (118)· patent assignee history
2004–2020Based in Penfield, NY, US· patent location history
2012–2017Patents assigned to XU BEILEI (54)· patent assignee history
2012–2015Patents assigned to WU WENCHENG (13)· patent assignee history
2012–2014Patents assigned to LOCE ROBERT P (11)· patent assignee history
2013–2016Patents assigned to MESTHA LALIT KESHAV (20)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 118 | 2004–2018 |
| XU BEILEIself | 54 | 2012–2017 |
| MESTHA LALIT KESHAV | 20 | 2013–2016 |
| WU WENCHENG | 13 | 2012–2015 |
| LOCE ROBERT P | 11 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Penfield, New York, US | 125 | 2004–2020 |
| Chicago, Illinois, US | 2 | 1997 |