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Compositing digital images
Abstract
Most computer graphics pictures have been computed all at once, so that the rendering program takes care of all computations relating to the overlap of objects. There are several applications, however, where elements must be rendered separately, relying on compositing techniques for the anti-aliased accumulation of the full image. This paper presents the case for four-channel pictures, demonstrating that a matte component can be computed similarly to the color channels. The paper discusses guidelines for the generation of elements and the arithmetic for their arbitrary compositing.
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Cited by
NeRF: Representing Scenes as Neural Radiance Fields for View Synthesis
Mildenhall, B., Srinivasan, P. P., Tancik, M., Barron, J. T., Ramamoorthi, R., & Ng, R. (2020) · Lecture Notes in Computer Science · doi:10.1007/978-3-030-58452-8_24 · Cited by 5,351
Display of surfaces from volume data
Levoy, M. (1988) · IEEE Computer Graphics and Applications · doi:10.1109/38.511 · Cited by 2,446
MaskGAN: Towards Diverse and Interactive Facial Image Manipulation
Lee, C.-H., Liu, Z., Wu, L., & Luo, P. (2020) · 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) · doi:10.1109/cvpr42600.2020.00559 · Cited by 1,130
Efficient ray tracing of volume data
Levoy, M. (1990) · ACM Transactions on Graphics · doi:10.1145/78964.78965 · Cited by 991
Footprint evaluation for volume rendering
Westover, L. (1990) · ACM SIGGRAPH Computer Graphics · doi:10.1145/97880.97919 · Cited by 404
Metadata
- Authors
- Porter, T., & Duff, T.
- Venue
- Proceedings of the 11th annual conference on Computer graphics and interactive techniques
- Publisher
- ACM
- Published
- 1984-01
- Pages
- 253-259
- OpenAlex
- W1997057955
- Cited by
- 1,164
- References
- 0
- FWCI
- 3.68
- Type
- conference paper
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Compositing digital images. https://app.cochat.ai/papers/10.1145/800031.808606
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- Porter, T., & Duff, T. (1984). Compositing digital images. Proceedings of the 11th annual conference on Computer graphics and interactive techniques. https://doi.org/10.1145/800031.808606
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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
