The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2025
Filed:
Nov. 22, 2021
Applicant:
Vivotek Inc., New Taipei, TW;
Inventor:
Chao-Tan Huang, New Taipei, TW;
Assignee:
VIVOTEK INC., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 20/00 (2022.01); G01C 5/00 (2006.01); G06N 20/00 (2019.01); G06V 10/22 (2022.01); G06V 20/52 (2022.01);
U.S. Cl.
CPC ...
G01C 5/00 (2013.01); G06N 20/00 (2019.01); G06V 10/22 (2022.01); G06V 20/52 (2022.01);
Abstract
A floor height detection method is applied to a surveillance camera, and a surveillance image captured by the surveillance camera contains a surveillance region. The floor height detection method includes dividing the surveillance image at least into a first region and a second region, acquiring an actual installing height matrix of the surveillance camera upon the first region and the second region, and utilizing a matrix factorization algorithm to analyze the actual installing height matrix to acquire floor heights within the surveillance region.