Patent · US Active

Systems and methods for pitch determination

US11847739B2 · kind B2 · utility

0Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 2021
Grant dateDec 19, 2023
Priority date
Expiry dateSep 18, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2219/2016
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods are provided for pitch determination. An example method includes obtaining an image depicting a structure, the image being captured via a user device positioned proximate to the structure. The image is segmented to identify, at least, a roof facet of the structure. An eave vector and a rake vector which are associated with the roof facet are determined. A normal vector of the roof facet is calculated based on the eave vector and the rake vector, and compared to a vector indicating a vertical direction such as gravity. The angle made out by the normal and a gravity vector may be utilized to calculate the pitch of the roof facet.

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