Dynamic facial feature substitution for video conferencing
US-2015381939-A1 · Dec 31, 2015 · US
Dictionary creation using image similarity
US8929595B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8929595-B2 |
| Application number | US-201213459021-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 27, 2012 |
| Priority date | May 10, 2011 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
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An image recognition apparatus comprising: an obtaining unit configured to obtain one or more images; a detection unit configured to detect a target object image from each of one or more images; a cutting unit configured to cut out one or more local regions from the target object image; a feature amount calculation unit configured to calculate a feature amount from each of one or more local regions to recognize the target object; a similarity calculation unit configured to calculate, for each of one or more local regions, a similarity between the feature amounts; and a registration unit configured to, if there is a pair of feature amounts whose similarity is not less than a threshold, register, for each of one or more regions, one of the feature amounts as dictionary data for the target object.
First claim
Opening claim text (preview).
What is claimed is: 1. An image recognition apparatus for recognizing a target object in an image by collation with dictionary data, comprising: an obtaining unit configured to obtain one or a plurality of images; a detection unit configured to detect a target object image from each of one or the plurality of images; a cutting unit configured to cut out one or a plurality of local regions from the target object image; a feature amount calculation unit configured to calculate…
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Physics · mapped topic
Physics · mapped topic
- G06K9/00281Primary
Physics · mapped topic
Physics · mapped topic
- G06V40/171Primary
Physics · mapped topic
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Frequently asked questions
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- What does patent US8929595B2 cover?
- An image recognition apparatus comprising: an obtaining unit configured to obtain one or more images; a detection unit configured to detect a target object image from each of one or more images; a cutting unit configured to cut out one or more local regions from the target object image; a feature amount calculation unit configured to calculate a feature amount from each of one or more local reg…
- Who is the assignee on this patent?
- Suzuki Takashi, Takahashi Kiyotaka, Yano Kotaro, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification G06K9/00281. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 06 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).