| 发明名称 |
CALIBRATION TARGET FOR VIDEO PROCESSING |
| 摘要 |
An apparatus is disclosed which may serve as a target for calibrating a camera. The apparatus comprises one or more planar surfaces. The apparatus includes at least one fiducial marking on a planar surface. The set of all planar markings on the apparatus are distinguishable. |
| 申请公布号 |
US2015288956(A1) |
申请公布日期 |
2015.10.08 |
| 申请号 |
US201414248141 |
申请日期 |
2014.04.08 |
| 申请人 |
LUCASFILM ENTERTAINMENT COMPANY, LTD. |
发明人 |
MALLET RONALD;SNELL JASON;SALTZMAN JEFF;MOORE DOUGLAS;WARNER PAIGE |
| 分类号 |
H04N17/00;G06T15/20;G06T13/20 |
主分类号 |
H04N17/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A calibration target comprising:
a plurality of trihedral sections arranged around a central axis, each trihedral section having first, second and third surfaces with a window formed through at least one of the surfaces, each surface having at least one unique fiducial marker arranged on the surface. |
| 地址 |
SAN FRANCISCO CA US |
