System and method to stabilize display of an object tracking box
US-9836852-B2 · Dec 5, 2017 · US
Video object tracking using multi-path trajectory analysis
US9147261B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9147261-B2 |
| Application number | US-201314077886-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 12, 2013 |
| Priority date | Nov 11, 2012 |
| Publication date | Sep 29, 2015 |
| Grant date | Sep 29, 2015 |
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Abstract
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A method for obtaining trajectory of an object using multi-path tracking mode is provided. The method includes marking a portion of the object in a frame of a video, obtaining consecutive frames in the video, and tracking the marked portion of the object in consecutive frames by estimating sum of absolute difference. The method further includes comparing the sum of absolute difference to a sum of absolute difference threshold, switching between the multi-path tracking mode and single path tracking mode based on the comparison of the sum of absolute difference to the sum of absolute difference threshold, and obtaining trajectory of the marked portion by combining the single path tracking mode and multi-path tracking mode.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for obtaining trajectory of an object using a multi-path tracking mode, the method comprising: marking a portion of the object in a frame of a video; obtaining consecutive frames in the video; tracking the marked portion of the object in the consecutive frames, by estimating sum of absolute difference; comparing the sum of absolute difference to a sum of absolute difference threshold; switching between the multi-path tracking mode and a sing…
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Physics · mapped topic
Physics · mapped topic
- G06T7/2026Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9147261B2 cover?
- A method for obtaining trajectory of an object using multi-path tracking mode is provided. The method includes marking a portion of the object in a frame of a video, obtaining consecutive frames in the video, and tracking the marked portion of the object in consecutive frames by estimating sum of absolute difference. The method further includes comparing the sum of absolute difference to a sum …
- Who is the assignee on this patent?
- Samsung Electronics Co Ltd, Samsung Electronics Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G06T7/2026. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Sep 29 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).