Mid-air-gesture editing method, device, display system and medium
US-2024427423-A1 · Dec 26, 2024 · US
Model-based multi-hypothesis target tracker
US8994652B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8994652-B2 |
| Application number | US-201313768835-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 15, 2013 |
| Priority date | Feb 15, 2013 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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- Title
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Abstract
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The present disclosure describes a target tracker that evaluates frames of data of one or more targets, such as a body part, body, and/or object, acquired by a depth camera. Positions of the joints of the target(s) in the previous frame and the data from a current frame are used to determine the positions of the joints of the target(s) in the current frame. To perform this task, the tracker proposes several hypotheses and then evaluates the data to validate the respective hypotheses. The hypothesis that best fits the data generated by the depth camera is selected, and the joints of the target(s) are mapped accordingly.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for tracking a target in a sequence of depth images, the method comprising: acquiring with a depth sensor the sequence of depth images; formulating multiple hypotheses for a target configuration in a selected depth image of the sequence of depth images, wherein each of the multiple hypotheses includes a set of corresponding points between a known target configuration in a previous depth image in the sequence of depth images and the target co…
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Physics · mapped topic
Physics · mapped topic
- G06F3/017Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8994652B2 cover?
- The present disclosure describes a target tracker that evaluates frames of data of one or more targets, such as a body part, body, and/or object, acquired by a depth camera. Positions of the joints of the target(s) in the previous frame and the data from a current frame are used to determine the positions of the joints of the target(s) in the current frame. To perform this task, the tracker pro…
- Who is the assignee on this patent?
- Omek Interactive Ltd, Intel Corp
- What technology area does this patent fall under?
- Primary CPC classification G06F3/017. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 31 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).