| 发明名称 |
IMAGE ACQUIRING METHOD AND IMAGE ACQUIRING APPARATUS USING THE SAME |
| 摘要 |
An image acquiring method for acquiring an image using a measurement apparatus including an image acquiring means which acquires an image of a surface of a target to be measured in the unit of predetermined size pixels and a moving means capable of moving the target to be measured, the image acquiring method includes: acquiring an image of a first region from the surface of the target to be measured through the image acquiring means; acquiring an image of a second region, which is different from the first region, by moving the target to be measured, through the moving means; acquiring a differential image by subtracting, from either the image of the first region or the image of the second region, the other image; and overlapping the differential image multiple times. |
| 申请公布号 |
US2015301329(A1) |
申请公布日期 |
2015.10.22 |
| 申请号 |
US201414650237 |
申请日期 |
2014.06.26 |
| 申请人 |
PARK SYSTEMS CORP. |
发明人 |
JO Ah Jin;LEE Ju Suk;CHUNG Sang Han;NOH Han Aul |
| 分类号 |
G02B21/36;G06T7/00 |
主分类号 |
G02B21/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image acquiring method for acquiring an image using a measurement apparatus including an image acquiring means which acquires an image of a surface of a target to be measured in the unit of predetermined size pixels and a moving means capable of moving the target to be measured, the image acquiring method comprising:
acquiring an image of a first region from the surface of the target to be measured through the image acquiring means; acquiring an image of a second region, which is different from the first region, by moving the target to be measured, through the moving means; acquiring a differential image by subtracting, from either the image of the first region or the image of the second region, the other image; and overlapping the differential image multiple times. |
| 地址 |
Suwon-si Gyeonggi-do KR |
