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:
Jan. 29, 2019
Filed:
Jul. 27, 2017
Nanning Fugui Precision Industrial Co., Ltd., Nanning, CN;
Chia-Ming Yeh, New Taipei, TW;
Rui-Tang Huang, New Taipei, TW;
NANNING FUGUI PRECISION INDUSTRIAL CO., LTD., Nanning, CN;
Abstract
A computing device is able to detect one or more motion events based on two consecutive images, such as a first image and a second image. In the detection process, the computing device assigns identifiers to difference blocks retrieved from a plurality of first blocks of the first image, then defines a scanning window and moves the scanning window on a preset route over the first image. A new identical identifier is assigned for difference blocks within a current image subarea which falls into the scanning window. After a scanning period is completed, the computing device determines the happening of a motion event according to sufficient pixel similarities found in one of new identifiers.