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Identifying objects in images using object identity probabilities based on interframe distances
US9105306B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9105306-B2 |
| Application number | US-52169807-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 25, 2007 |
| Priority date | Dec 27, 2006 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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The invention makes it possible to determine whether or not objects appearing in various temporal positions in an input video are identical to each other. Identity between a plurality of objects detected from an input video is determined by using an object identity probability determined based on an interframe distance, the interframe distance being a distance between frames from which the respective objects are detected.
First claim
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The invention claimed is: 1. An identity determination apparatus comprising: a processor configured to: detect a plurality of objects from an input video by using pattern recognition techniques with templates; calculate an interframe distance between frames from which the objects are detected, the interframe distance being a time distance between frames from which the respective objects are detected; calculate an object identity probability by using the calculated interframe…
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Physics · mapped topic
Electricity · mapped topic
Physics · mapped topic
Physics · mapped topic
Electricity · mapped topic
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- What does patent US9105306B2 cover?
- The invention makes it possible to determine whether or not objects appearing in various temporal positions in an input video are identical to each other. Identity between a plurality of objects detected from an input video is determined by using an object identity probability determined based on an interframe distance, the interframe distance being a distance between frames from which the resp…
- Who is the assignee on this patent?
- Ishikawa Masumi, Nec Corp
- What technology area does this patent fall under?
- Primary CPC classification G11B27/28. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Aug 11 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).