| 摘要 |
PROBLEM TO BE SOLVED: To improve image quality of a volume data boundary and efficiency as a visualization system in visualization of the volume data. SOLUTION: In the image processing device visualizing the volume data 60, when the volume data are divided into blocks 61 and 62 with a fixed size, an area in the end of the volume data is devided into blocks 63 with a fixed size or less, while a value of the volume data boundary is employed in the outside of the volume data area. In this way, data quantity can be reduced, and artifacts can be reduced in the volume data boundary. COPYRIGHT: (C)2008,JPO&INPIT
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