| 发明名称 |
METHOD AND APPARATUS FOR MOVEMENT ESTIMATION |
| 摘要 |
A method for estimating movement of a mobile device includes: obtaining images from a camera communicatively coupled to a processor of the mobile device; identifying a stationary light source using at least one image of the images; calculating a displacement of the stationary light source based on a first location of the stationary light source in a first image of the images and a second location of the stationary light source in a second image of the images, the first image and the second image being captured at different times; and estimating movement of the mobile device based on the displacement. |
| 申请公布号 |
US2014270345(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201313797056 |
申请日期 |
2013.03.12 |
| 申请人 |
QUALCOMM INCORPORATED |
发明人 |
Gantman Alex |
| 分类号 |
G06T7/00 |
主分类号 |
G06T7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for estimating movement of a mobile device, the method comprising:
obtaining a plurality of images from a camera communicatively coupled to a processor of the mobile device; identifying a stationary light source using at least one image of the plurality of images; calculating a displacement of the stationary light source based on a first location of the stationary light source in a first image of the plurality of images and a second location of the stationary light source in a second image of the plurality of images, the first image and the second image being captured at different times; and estimating movement of the mobile device based on the displacement. |
| 地址 |
San Diego CA US |
