| 摘要 |
PROBLEM TO BE SOLVED: To enable the display of a result whether a method for returning steps of a region growing (RG) is suitable or not to be understood when an over-extract is corrected. SOLUTION: In the extract step for the Region Growing, an extract region 130 is displayed by color sorting. When a difference to an adjacent volume pixel is large, it is considered that the possibility for the presence of a boundary for substances in that area is higher, and the luminance of the color at the time of display by color sorting is changed for the section. When the over-extracted section is manually corrected, a general example of the display by color sorting is displayed in a screen with color bars 131 to 133 or the like, and operations to the color bars 131 to 133 are reflected as the correction for the extract region 130. COPYRIGHT: (C)2010,JPO&INPIT
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