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:
Dec. 05, 2017
Filed:
Dec. 28, 2015
Chung-ang University Industry-academy Cooperation Foundation, Seoul, KR;
Joon-Ki Paik, Seoul, KR;
Seung-Won Lee, Seoul, KR;
Abstract
An apparatus for detecting multiple objects using adaptive block partitioning is disclosed. An object contour extracting unit configured to extract a contour information of an object using a local binary pattern LBP and difference image between adjacent images. An adaptive block partitioning unit configured to perform a block partitioning of an object not overlapped based on the extracted contour information. A motion quantization unit configured to calculate a motion orientation histogram MOH of the object by performing N-directional quantization about a motion vector. An object detection unit configured to detect the object using a block of the partitioned object, the contour information and the MOH, and estimate a moving direction of the object after performing labeling the detected object. The apparatus may process effectively data through eight-directional quantization of a motion vector of an object using motion information provided in advance from an ISP chip, detect proper area of the object in the unit of a block with minimizing motion error of the object through the block with adaptive size and orientation histogram, and estimate simultaneously moving direction of the object with the detection of the object.