| 发明名称 |
METHOD AND SYSTEM FOR CREATING DEPTH SIGNATURES |
| 摘要 |
A method and system for creating a depth signature from plural images for providing watermark information related to the images. The method comprises analysing a pair of images, each image containing a plurality of elements, identifying a first element in one of the pair of images, identifying plural elements in the other of the pair of images. The method further comprises measuring a disparity parameter between the first element and a set of the plural elements, matching the first element from the set of plural elements, the matched second element having the smallest measured disparity parameter, and computing a signature based at least in part on the measured disparity between the first and second elements. |
| 申请公布号 |
US2015093017(A1) |
申请公布日期 |
2015.04.02 |
| 申请号 |
US201214399346 |
申请日期 |
2012.05.24 |
| 申请人 |
Hefeeda Mohamed;El Gamal Tarek |
发明人 |
Hefeeda Mohamed;El Gamal Tarek |
| 分类号 |
G06T7/00 |
主分类号 |
G06T7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of creating a signature from plural images for providing watermark information related to the images, the method comprising:
analysing a pair of images, each image containing a plurality of elements; identifying a first element in one of the pair of images; identifying plural elements in the other of the pair of images; measuring a disparity parameter between the first element and a set of the plural elements; matching the first element with a second element from the set of the plural elements, the matched second element having the smallest measured distance between first element and the second element; and computing a signature based at least in part on the measured disparity parameter between the first element and the second element. |
| 地址 |
Doha QA |
