視点移動に追従する立体像表示の一方法 : 医用画像と画像一般 : 画像処理・画像応用
1988 年 12 巻 16 号 p. 9-14
詳細
1988 年 12 巻 16 号 p. 9-14
A realtime displaying method of colored stereographic solid images following the movement of visual point is presented. CRT on the rotatable rack is turned automatically toward the visual point and the image corresponding to the point is immediately displayed. The chain model is proposed to represent the shape of solid. This model enables the table look-up operation of coordinate transformation and hidden surfase removal. Terefore. 5M voxels/sec of operating rate is realized for the realtime operation using widely used memories and simple control circuits.
