| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a processing time. <P>SOLUTION: This image processor receives designation of the central point that is a point on the center line penetrating an approximate center of the diameter of a luminal organ in three-dimensional image data of a representative time phase of a three-dimensional image data group wherein the luminal organ is imaged about a plurality of time phases. The image processor specifies the central point in each of pieces of the three-dimensional image data wherein the luminal organ is imaged about the time phases except the representative time phase by use of the three-dimensional image data of the representative time phase divided by an area with the received central point as the approximate center. The image processor sets the center line of the luminal organ by use of the designated central point about the three-dimensional image data of the representative time phase, and sets the center line of the luminal organ by use of the specified central point about the three-dimensional image data of the time phase except the representative time phase. <P>COPYRIGHT: (C)2012,JPO&INPIT |
