Traffic line creation device and traffic line creation method

US8934671B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8934671-B2
Application numberUS-201113639655-A
CountryUS
Kind codeB2
Filing dateJan 7, 2011
Priority dateMay 21, 2010
Publication dateJan 13, 2015
Grant dateJan 13, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

The traffic line creation device which creates the traffic line representing a motion trace of the tracking target comprising: an object detection unit which detects the tracking target from an image frame to create detection result information including a detected area of the tracking target; a state determination unit which determines a state of the tracking target based on the detection result information; a reference point creation unit which creates a reference point of the tracking target by using the detected area with a method corresponding to the state determined at the state determination unit; and a traffic line creation unit which creates the traffic line representing a motion trace of the tracking target by connecting a plurality of the reference points created for a plurality of the image frames.

First claim

Opening claim text (preview).

The invention claimed is: 1. A traffic line creation device for creating a traffic line representing a motion trace of a tracking target, the device comprising: an object detector that detects the tracking target from a plurality of image frames to create a detected area of the tracking target in each of the plurality of image frames; a state determiner that determines a state of the tracking target based on the detected area in a current image frame and the detected area in an…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8934671B2 cover?
The traffic line creation device which creates the traffic line representing a motion trace of the tracking target comprising: an object detection unit which detects the tracking target from an image frame to create detection result information including a detected area of the tracking target; a state determination unit which determines a state of the tracking target based on the detection resu…
Who is the assignee on this patent?
Tayama Tetsuo, Morioka Mikio, Panasonic Corp
What technology area does this patent fall under?
Primary CPC classification G06T7/20. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).