发明名称 |
Method for calibrating a digital optical instrument and digital optical instrument |
摘要 |
The invention relates to a method for calibrating an optical instrument which comprises at least a motorized zoom system, an objective, an image sensor and an image processing unit. The method comprises the following steps: establishing calibration data DZRef of the zoom system with a reference objective and storing these in an internal memory of the zoom system; establishing calibration data DORef of the objective with a reference zoom system and storing these in an internal memory of the objective; reading the internal memories of the zoom system and of the objective and applying a digital-optical correction of an image acquired by an image sensor with the calibration data DZRef and DORef. The invention moreover relates to an optical instrument, in particular a digital microscope, to which the calibration method according to the invention can be applied. |
申请公布号 |
US9344650(B2) |
申请公布日期 |
2016.05.17 |
申请号 |
US201414448425 |
申请日期 |
2014.07.31 |
申请人 |
Carl Zeiss Microscopy GmbH |
发明人 |
Winterot Johannes;Milde Thomas;Funck Max;Jabbour Toufic;Knoblich Johannes |
分类号 |
H04N5/357;H04N5/232;G02B21/36;H04N17/00 |
主分类号 |
H04N5/357 |
代理机构 |
Nixon Peabody LLP |
代理人 |
Nixon Peabody LLP ;Costellia Jeffrey L. |
主权项 |
1. A method for calibrating a digital optical instrument which comprises at least a motorized or encoded zoom system, an objective, an image sensor and an image processing unit, comprising the following steps:
establishing calibration data (DZRef) of the zoom system with a reference objective and storing these in an internal memory of the zoom system; establishing calibration data (DORef) of the objective with a reference zoom system and storing these in an internal memory of the objective; reading the internal memories of the zoom system and of the objective and applying a digital-optical correction of an image acquired by an image sensor with the calibration data (DZRef) and (DORef). |
地址 |
Jena DE |