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Pyramidal parametrics
Abstract
The mapping of images onto surfaces may substantially increase the realism and information content of computer-generated imagery. The projection of a flat source image onto a curved surface may involve sampling difficulties, however, which are compounded as the view of the surface changes. As the projected scale of the surface increases, interpolation between the original samples of the source image is necessary; as the scale is reduced, approximation of multiple samples in the source is required. Thus a constantly changing sampling window of view-dependent shape must traverse the source image.
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Cited by
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Metadata
- Authors
- Williams, L.
- Venue
- Proceedings of the 10th annual conference on Computer graphics and interactive techniques
- Publisher
- ACM
- Published
- 1983-07
- Pages
- 1-11
- OpenAlex
- W2295329974
- Cited by
- 715
- References
- 0
- FWCI
- 4.74
- Type
- conference paper
- Language
- en
- Open access
- closed
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