Fast feature identification for holographic tracking and characterization of colloidal particles

A method and system for identification of holographic tracking and identification of features of an object. A holograph is created from scattering off the object, intensity gradients are established for a plurality of pixels in the holograms, the direction of the intensity gradient is determined and...

Full description

Saved in:
Bibliographic Details
Main Authors Grier, David G, Yevick, Aaron, Hannel, Mark, Krishnatreya, Bhaskar Jyoti
Format Patent
LanguageEnglish
Published 20.04.2021
Subjects
CALCULATING
CINEMATOGRAPHY
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTROGRAPHY
HOLOGRAPHIC PROCESSES OR APPARATUS
HOLOGRAPHY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHOTOGRAPHY
PHYSICS
TESTING
Online AccessGet full text

Cover

More Information
Summary:A method and system for identification of holographic tracking and identification of features of an object. A holograph is created from scattering off the object, intensity gradients are established for a plurality of pixels in the holograms, the direction of the intensity gradient is determined and those directions analyzed to identify features of the object and enables tracking of the object. Machine learning devices can be trained to estimate particle properties from holographic information.
Bibliography:Application Number: US201515118785