OBJECT SEARCH METHOD, SEARCH VERIFICATION METHOD AND APPARATUSES THEREOF
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United States of America Patent
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N/A
Issued Date -
Apr 3, 2014
app pub date -
Jul 30, 2013
filing date -
Sep 29, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An object search method, a search verification method, and apparatuses thereof, pertain to the field of video surveillance technologies. The object search method includes: acquiring an object image for search and a designated region of the object image for search, and calculating local feature points in the designated region of the object image for search; searching in a pre-constructed index set for indexes matching the local feature points in the designated region; and acquiring object images corresponding to the detected indexes, and using the acquired object images as detected object images in a video. In this way, object search is implemented by using local regions of an image, the application range of the object search is extended, and accuracy of the search result is improved.
First Claim
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Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| CN | B | CN103714077 | Sep 29, 2012 |
| JP | B2 | JP5680152 | Jul 29, 2013 |
International Classification(s)
- 2013 Application Filing Year
- H04N Class
- 13279 Applications Filed
- 11945 Patents Issued To-Date
- 89.96 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- H04N Class
- 6.90 % this patent is cited more than
- 11 Age