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:
May. 12, 2026
Filed:
Dec. 11, 2023
Stmicroelectronics International N.v., Geneva, CH;
Marina Nicolas, Voreppe, FR;
STMicroelectronics International N.V., Geneva, CH;
Abstract
The present description concerns a system and method of determining at least one classifier of a general movement along a first direction in video images of a scene, comprising determining a differential image based on two video images, selecting pixels of the differential image corresponding to edges of objects, determining, for each selected pixel, at least one classifier of a local movement along the first direction at least at a first or second value, determining a first indicator of the local movement along the first direction, which depends on the sum of the local movement classifiers at the first value and a second indicator of the local movement along the first direction, which depends on the sum of the local movement classifiers at the second value, and determining the general movement classifier based on the comparison of the first and second local movement indicators.