Inventor

HARRINGTON STEVEN J

US173 patents

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

HARRINGTON STEVEN J

XEROX CORP

Method for continuous incremental color calibration for color document output terminals

System for correcting color images using tetrahedral interpolation over a hexagonal lattice

Object identification method and system for an augmented-reality display

Method and apparatus for controlling page cost in an image-rendering device

Color adjustment apparatus and method

System for electronic compensation of beam scan trajectory distortion

Single-use passwords for smart paper interfaces

Color calibration for digital halftoning

Antialiasing with grey masking techniques

Methods and systems for real-time storyboarding with a web page and graphical user interface for automatic video parsing and browsing

Feature based hierarchical video segmentation

Systems for spectral multiplexing of source images to provide a composite image with gray component replacement, for rendering the composite image, and for spectral demultiplexing of the composite image

Multi-versioned documents and method for creation and use thereof

System and method for measuring and quantizing document quality

System and method for measuring and quantizing document quality

System and method for measuring and quantizing document quality

System and method for measuring and quantizing document quality

System and method for measuring and quantizing document quality

System and method for measuring and quantizing document quality

System and method for measuring and quantizing document quality

System and method for measuring and quantizing document quality

Methods and systems for automatically adding motion lines representing motion to a still image

Memory efficient method and apparatus to enable tagging of thin antialiased lines

Color correction of a compressed image

Color correction of a compressed image

Gray scale ink jet printer

Blended look-up table for printing images with both pictorial and graphical elements

Subpixel character positioning with antialiasing with grey masking techniques

Method for decoding a compressed image

Method of encoding an image at full resolution for storing in a reduced image buffer

Method for selecting an optimum encoding process for a block of pixels from a plurality of predefined encoding processes

Halftoning method using space filling curves

Color architecture for an ink jet printer with overlapping arrays of ejectors

Printer calibration using a tone reproduction curve and requiring no measuring equipment

Color table display for interpolated color and anti-aliasing

Color printing having a highlight color image mapped from a full color image

Mapping of color images to black-and-white textured images

Augmented-reality display method and system

Decentralized adaptive management of distributed resource replicas in a peer-to-peer network based on QoS

System and method for managing dynamic document references

Systems for spectral multiplexing of source images to provide a composite image, for rendering the composite image, and for spectral demultiplexing of the composite image to animate recovered source images

Systems for spectral multiplexing of source images including a textured source image to provide a composite image, for rendering the composite image, and for spectral demultiplexing of the composite image

Systems for spectral multiplexing of source images to provide a composite image, for rendering the composite image, and for spectral demultiplexing of the composite image by use of an image capture device

Method and apparatus for controlling consumable use in an image-rendering device

Method and apparatus for identifying a position of a predetermined object in free space using a video image

High-speed, high-quality descreening system and method

Method and apparatus for implementing a trapping operation on a digital image

Image rendering system and method using sum and difference error diffusion with arbitrary and redundant colors

Method and apparatus for digital watermarking using error diffusion

TREDOUX GAVAN LEONARD

Method and system for providing authentication through aggregate analysis of behavioral and time patterns