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:
Nov. 09, 2021
Filed:
Oct. 23, 2018
Nec Corporation, Tokyo, JP;
Hayato Itsumi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
This video distribution system includes: an allocation output means for transmitting, at a notified frame rate, videos acquired from a plurality of cameras to analysis devices that process the videos; and a rate determination means for calculating a frame rate such that an objective function value, which increases with an increase of the total sum of the product of the variation amount among the frames of a transmitted video and the transmission frame rate, becomes maximum, under a condition that the total frame rates of the video received by an analysis device does not exceed the analysis processing speed of the analysis device, and for notifying the allocation output means about the calculated frame rate, to distribute, to each of analysis devices, a video having an appropriate frame rate according to the variation amount among frames of the video and the analysis process speed of the analysis device.