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:
Apr. 17, 2012
Filed:
Jul. 20, 2007
Tetsuya Konishi, Tokyo, JP;
Tetsuya Konishi, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A monitoring apparatus includes a filter setting unit configured to store filter setting information for analyzing the video data, a filtering unit configured to determine whether the video data satisfies a filter condition of a filter stored in the filter setting unit and, when the video data satisfies the filter condition, perform filtering in which the number of detected objects is counted and output, and a filter calibrating unit configured to perform filter calibration in which at least one virtual filter is arranged with respect to a predetermined filter or a newly set filter, filtering is performed using the predetermined filter or the newly set filter and the virtual filter, a mode of values obtained as results of the filtering is calculated, and when the mode is determined to be equal to or approximate to a true value, the virtual filter is stored as a primary filter.