| 摘要 |
<p>PROBLEM TO BE SOLVED: To more properly reproduce a subject and a reflection to the subject by using computer graphics.SOLUTION: An image processor for generating a CG image on the basis of virtual space having an object by using a light beam tracking method includes first acquisition means for acquiring a distance between a viewpoint and a first object as a first distance, second acquisition means for acquiring a distance between a second object existing on a path after a light beam emitted from the viewpoint reflects on the first object and the first object as a second distance, and processing means for performing calculation by using filter processing by a lowpass filter to output the CG image. In the image processor, the processing means calculates a pixel value on the basis of a result obtained by performing first filter processing of an image showing the first object by a lowpass filter corresponding to the first distance, and a result obtained by performing second filter processing of an image showing the second object by a lowpass filter corresponding to the second distance.</p> |
