| 摘要 |
PROBLEM TO BE SOLVED: To easily set respective inherent opacity to each voxel in every organization with high accuracy by converting a color space consisting of each stimulus of R, G and B which constitute each voxel value of an color slice image configuring a three-dimensional voxel space into a color space comprising each color information value of H, S and I. SOLUTION: A color space converting part 12 converts a color space consisting of each stimulus R(red), G(green) and B(blue) which constitute each voxel value of a color slice image that configures a three-dimensional voxel space into a color space that comprises each color information value of H(hue), S(saturation) and I (lightness). A range designating part 14 designates a range where organizations to be remarked are distributed among internal organizations in a color information value to not less than one class which includes the H(hue) in each of the converted information value. An opacity allocating part 15 allocates the same opacity to each voxel o a color slice image that belongs to the designated range. |
