Patent · US Active

System and method for surgical guidance and intra-operative pathology through endo-microscopic tissue differentiation

US10635924B2 · kind B2 · utility

2Cited by
0References
28Claims
0Family size

Inventors

Key dates

Filing dateMay 11, 2015
Grant dateApr 28, 2020
Priority date
Expiry dateJul 20, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30024
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods for image classification include receiving imaging data of in-vivo or excised tissue of a patient during a surgical procedure. Local image features are extracted from the imaging data. A vocabulary histogram for the imaging data is computed based on the extracted local image features. A classification of the in-vivo or excised tissue of the patient in the imaging data is determined based on the vocabulary histogram using a trained classifier, which is trained based on a set of sample images with confirmed tissue types.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.