| 发明名称 |
IMAGE PROCESSING METHOD AND APPARATUS FOR CALIBRATING DEPTH OF DEPTH SENSOR |
| 摘要 |
An image processing apparatus and method for calibrating a depth of a depth sensor. The image processing method may include obtaining a depth image of a target object captured by a depth sensor and a color image of the target object captured by a color camera; and calibrating a depth of the depth sensor by calibrating a geometrical relation between a projector and a depth camera, which are included in the depth sensor, based the obtained depth and color images and calculating a correct feature point on an image plane of the depth camera that corresponds to a feature point of an image plane of the projector. |
| 申请公布号 |
US2015279016(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201414444030 |
申请日期 |
2014.07.28 |
| 申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
KIM Jae-Hean;CHU Chang-Woo;CHA Young-Mi;CHOI Jin-Sung;KOO Bon-Ki |
| 分类号 |
G06T7/00;H04N13/02 |
主分类号 |
G06T7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image processing method for calibrating a depth of a depth sensor, the image processing method comprising:
obtaining a depth image of a target object captured by a depth sensor and a color image of the target object captured by a color camera; and calibrating a depth of the depth sensor by calibrating a geometrical relation between a projector and a depth camera, which are included in the depth sensor, based on the obtained depth and color images, and calculating a correct feature point on an image plane of the depth camera that corresponds to a feature point of an image plane of the projector. |
| 地址 |
Daejeon KR |
