| 发明名称 |
METHOD AND SYSTEM FOR INTRA-ORAL IMAGING USING HDR IMAGINE AND HIGHLIGHT REMOVAL |
| 摘要 |
A method and system for intra-oral imaging using High Dynamic Range (HDR) and highlight removal is presented. The method comprising generating a first High HDR irradiation map of teeth with multiple images captured with different exposures for same intra-oral scene; and removing highlight caused by a specular reflection in a detail-reserved way from the first HDR irradiation map so as to obtain a second HDR irradiation map in which the specular reflection is at least partly suppressed. |
| 申请公布号 |
US2016220118(A1) |
申请公布日期 |
2016.08.04 |
| 申请号 |
US201315021279 |
申请日期 |
2013.09.30 |
| 申请人 |
CARESTREAM HEALTH, INC. |
发明人 |
Wu Yingqian;Wang Wei;Wang Guijian;Wong Victor C. |
| 分类号 |
A61B5/00 |
主分类号 |
A61B5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for intra-oral imaging, which comprises the steps of:
generating a first High Dynamic Range (HDR) irradiation map of teeth with multiple images captured with different exposures for same intra-oral scene; and removing highlight caused by a specular reflection in a detail-reserved way from the first HDR irradiation map so as to obtain a second HDR irradiation map in which the specular reflection is at least partly suppressed. |
| 地址 |
Rochester NY US |
