首页> 外国专利> Fundus observation device, an ophthalmologic image processing unit, an ophthalmologic image processing program, and an ophthalmologic image processing method

Fundus observation device, an ophthalmologic image processing unit, an ophthalmologic image processing program, and an ophthalmologic image processing method

机译:眼底观察装置,眼科图像处理单元,眼科图像处理程序以及眼科图像处理方法

摘要

First image forming part forms a two-dimensional surface image of a fundus oculi of an eye based on optically obtained data. Second image forming part forms tomographic images of fundus oculi based on data obtained by optically scanning a region of the surface of fundus oculi corresponding to at least part of two-dimensional image. Accumulated image generating part generates an accumulated image by accumulating the formed tomographic images in a depth-wise direction. Extracting part extracts first vascular territory corresponding to a fundus oculi vessel from two-dimensional image formed by first image forming part, and also extracts second vascular territory corresponding to a fundus oculi vessel from accumulated image generated by accumulated image generating part. Specification part specifies a position of a vascular cross sectional region corresponding to a cross section of a fundus oculi vessel in the tomographic image based on extracted first vascular territory and extracted second vascular territory.
机译:第一图像形成部分基于光学获得的数据形成眼睛的眼底的二维表面图像。第二图像形成部分基于通过光学扫描眼底表面的与二维图像的至少一部分相对应的区域而获得的数据来形成眼底的断层图像。累积图像生成部通过在深度方向上累积形成的断层图像来产生累积图像。提取部从由第一图像形成部形成的二维图像中提取与眼底血管相对应的第一血管区域,并且还从由累积图像生成部所产生的累积图像中提取与眼底血管相对应的第二血管区域。指定部分基于所提取的第一血管区域和所提取的第二血管区域来指定与断层图像中的眼底血管的横截面相对应的血管横截面区域的位置。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号