| 摘要 |
PURPOSE:To promptly change the shape of a region of interest, regarding a method for changing the shape of the region of interest designated for determining the average value and dispersion, etc., of the specified area of image data. CONSTITUTION:In this method, an image data storage means 2, an image data display means 3, a region of interest setting means 4 designating the partial area of an image display and defining the area as a region of interest, a common variable holding means 8 holding the common variable of the regions of interest of different shapes, a shape variable holding means 9 holding the shape variable specific to the shape of the region of interest and a shape variable arithmetic means 5 calculating a shape variable based on the common variable are provided. When the shape of the common area is changed, the shape variable arithmetic means 5 determines the shape variable based on the common variable held in the common variable holding means 8 and the region of interest of the shape designated by the common variable and shape variable is displayed on a screen. |
