Image compositing apparatus

Details Image compositing apparatus Image compositing apparatus

1998-01-06

2000-06-27

Powell, Mark R.

Computer graphics processing and selective visual display system

Computer graphics processing

Three-dimension

345430, G06T 1100

Patent

active

060812753

ABSTRACT:
The image compositing apparatus includes: a texture image storage device for storing as a texture image the image of a three-dimensional polygon object viewed in the direction of its depth from a predetermined angle of view; a three-dimensional positional inputting device for inputting the movement of the view point from which the three-dimensional polygon object is viewed in the direction of its depth from the predetermined angle of view; and a display image generating device which, in accordance with the movement of the view point obtained from the three-dimensional positional inputting device, generates a display image by modifying the polygon onto which an image viewed in the direction of its depth from the predetermined angle of view is mapped, in such a manner that the perspective of the image viewed in the direction of its depth from the predetermined angle of view will be aligned with the perspective of three-dimensional polygon object viewed in the direction of its depth from the predetermined angle of view.

REFERENCES:
patent: 4645459 (1987-02-01), Graf et al.
patent: 5714997 (1998-02-01), Anderson

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