发明名称 |
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD |
摘要 |
An image processing apparatus includes an alignment unit configured to align a first fundus oculi image that is an aberration-corrected image of an eye being examined and a second fundus oculi image having a larger view angle and a lower resolution than the first fundus oculi image, by using a third fundus oculi image having a smaller view angle and a higher resolution than the second fundus oculi image; a distance acquisition unit configured to acquire a distance from a macula lutea of the eye being examined to a certain position in the first fundus oculi image aligned by the alignment unit; and an evaluation unit configured to evaluate the state of the eye being examined from the distance and information concerning photoreceptor cells included in the first fundus oculi image. |
申请公布号 |
US2016012575(A1) |
申请公布日期 |
2016.01.14 |
申请号 |
US201514859083 |
申请日期 |
2015.09.18 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Yonezawa Keiko |
分类号 |
G06T5/50;A61B3/12;G06K9/00;G06T3/40;H04N5/232;G06K9/62;H04N5/265;A61B3/00;G06T7/00 |
主分类号 |
G06T5/50 |
代理机构 |
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代理人 |
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主权项 |
1. An image processing apparatus comprising:
an acquisition unit configured to acquire a first fundus oculi image, a second fundus oculi image and a third fundus oculi image, the first fundus oculi image being an aberration-corrected image of an eye being examined, the second fundus oculi image being an image having a larger view angle and a lower resolution than the first fundus oculi image, the third fundus oculi image being an image having a smaller view angle and a higher resolution than the second fundus oculi image; an alignment unit configured to align a first fundus oculi image and a second fundus oculi image by using a third fundus oculi image. |
地址 |
Tokyo JP |