THREE-DIMENSIONAL IMAGE RECONSTITUTION METHOD, RECORD MEDIUM RECORDING THREE-DIMENSIONAL IMAGE RECONSTITUTION PROGRAM AND THREE-DIMENSIONAL IMAGE PROCESSOR

摘要

PROBLEM TO BE SOLVED: To discriminate whether to perform a processing by saving processing time or to perform the processing by improving image quality and to perform the processing by selecting which one of a low order interpolation method and a high order interpolation method is to be used for reconstituting three-dimensional images based on a view point and a line-of- sight direction. ;SOLUTION: The three-dimensional images are reconstituted while arbitrarily moving a view point position and the line-of-sight direction on the three-dimensional images while observing the three-dimensional images displayed on a display screen and an 'updating' button displayed on the display screen 3 is clicked by a mouse 4 for instance. In such a manner, the three-dimensional images are reconstituted by the low order interpolation method. Then, the view point position and the line-of-sight direction are moved and updated on the three-dimensional images 6 displayed on the display screen 3. In such a manner, the three- dimensional images are reconstituted by the low order interpolation method while moving the view point position and the line-of-sight direction. Also, in the case of performing the processing by improving the image quality of reconstitution images even though long time is required, in the state of obtaining a view point coordinate and the line-of-sight direction accompanying value updating by interpolation, the three-dimensional images are reconstituted by high order interpolation.;COPYRIGHT: (C)1998,JPO