发明名称 FUNDUS IMAGE DISPLAY APPARATUS, CONTROL METHOD THEREOF, AND COMPUTER PROGRAM
摘要 <P>PROBLEM TO BE SOLVED: To provide technologies for visualizing blood vessels so that a doctor can observe the three-dimensional run of fundus blood vessels in the ocular fundus. <P>SOLUTION: A fundus image display apparatus includes: a specifying means for specifying a boundary position of the retina layer in the fundus image indicating the tomographic image of the retina; a distance transfer function setting means for setting a distance transfer function for converting the distance from the specified boundary position to a parameter indicating the degree of opaqueness so that the peak of the degree of opaqueness is located at a prescribed position within the retina; a luminance transfer function setting means for setting a luminance transfer function for converting the luminance of the fundus image to the parameter indicating the degree of opaqueness; and a visualizing means for calculating the degrees of opaqueness of the respective positions in the tomographic image using the distance transfer function and the luminance transfer function, and generating a translucent display image by the volume rendering process. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012016617(A) 申请公布日期 2012.01.26
申请号 JP20110231091 申请日期 2011.10.20
申请人 CANON INC 发明人 TAKAMA YASUFUMI
分类号 A61B3/12;A61B3/14 主分类号 A61B3/12
代理机构 代理人
主权项
地址