发明名称 |
Imaging control apparatus, ophthalmic imaging apparatus, imaging control method, and program |
摘要 |
An imaging control apparatus capable of causing a first imaging unit to capture a fundus image of a subject's eye and causing a second imaging unit to capture a tomographic image of the subject's eye includes a control unit configured to cause the first imaging unit to capture an image of the fundus of the subject's eye in a limited area smaller than the fundus image, a detection unit configured to detect a positional deviation of the fundus of the subject's eye based on an image of the area acquired according to the control, and a correction unit configured to correct an image capturing position of the tomographic image captured by the second imaging unit based on the detected positional deviation. |
申请公布号 |
US9119562(B2) |
申请公布日期 |
2015.09.01 |
申请号 |
US201213546808 |
申请日期 |
2012.07.11 |
申请人 |
Canon Kabushiki Kaisha |
发明人 |
Naba Takashi |
分类号 |
A61B3/14;A61B3/10 |
主分类号 |
A61B3/14 |
代理机构 |
Canon USA, Inc., IP Division |
代理人 |
Canon USA, Inc., IP Division |
主权项 |
1. An imaging control apparatus capable of causing a first imaging unit to capture a fundus image of a subject's eye and causing a second imaging unit to capture a tomographic image of the subject's eye, the imaging control apparatus comprising:
a display control unit configured to display a first fundus image on a display unit, the first fundus image being captured by the first imaging unit in a first area on a fundus of the subject's eye; an extraction unit configured to extract one or more feature points from the first fundus image; an area determination unit configured to determine a second area on the fundus of the subject's eye, the second area including the one or more feature points and being smaller than the first area; a control unit configured to cause the first imaging unit to capture a second fundus image of the subject's eye in the second area; a detection unit configured to detect a positional deviation of the fundus of the subject's eye by comparing the first fundus image and the second fundus image; and a correction unit configured to correct an image capturing position of the second imaging unit for capturing the tomographic image based on the detected positional deviation. |
地址 |
Tokyo JP |