Spatiotemporal Antialiasing for Rendering 3D Scene with Specular Effect based on Virtual Hit Points
Pages 183 - 189
Abstract
In the past few decades, anti-aliasing method has been widely investigated in the field of computer graphics. Compared with the traditional anti-aliasing method, the anti-aliasing method with temporal coherence can avoid the computational cost of rendering additional samples. However, most of the existing temporal coherence anti-aliasing methods have limitations in performing anti-aliasing of specular materials. In this paper, we propose an optimized anti-aliasing method based on virtual hit point, which can avoid sampling error of specular surface. We use ray-tracing pipeline to render the image and display the results. Experimental results show that our method can achieve anti-aliasing effect with real-time performance.
References
[1]
Öztireli, A.C. 2019. A Comprehensive Theory and Variational Framework for Anti-aliasing Sampling Patterns. arXiv preprint arXiv:1902.08228.
[2]
Xiao, K., Liktor, G., and Vaidyanathan, K. 2018. Coarse pixel shading with temporal supersampling. In Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D '18), Stephen N. Spencer (Ed.). ACM, New York, NY, USA, Article 1, 7 pages. DOI= https://doi.org/10.1145/3190834.3190850
[3]
Ye, C., Lai, S., and Li, S. 2017. An efficient spatial anti-aliasing method for deferred shading. Computer Aided Drafting Design and Manufacturing. 30(02), p.57. DOI= http://dx.doi.org/10.19583/j.1003-4951.2017.02.0057
[4]
Salvi, M. and Vidimče, K. 2012. Surface based anti-aliasing. In Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D '12), Stephen N. Spencer (Ed.). ACM, New York, NY, USA, 159--164. DOI= https://doi.org/10.1145/2159616.2159643
[5]
Enderton, E., Lum, E., Rouet, C., and Kuznetsov, O. 2015. Accumulative anti-aliasing. In ACM SIGGRAPH 2015 Talks (SIGGRAPH '15). ACM, New York, NY, USA, Article 70, 1 pages. DOI= https://doi.org/10.1145/2775280.2792515
[6]
Holländer, M., Boubekeur, T., and Eisemann, E. 2013. Adaptive supersampling for deferred anti-aliasing. Journal of Computer Graphics Techniques, 2013, 2 (1), pp. 1--14. https://hal-imt.archives-ouvertes.fr/hal-01117130
[7]
Pineda, J. 1988. A parallel algorithm for polygon rasterization. In Proceedings of the 15th annual conference on Computer graphics and interactive techniques (SIGGRAPH '88), Richard J. Beach (Ed.). ACM, New York, NY, USA, 17--20. DOI= https://doi.org/10.1145/54852.378457
[8]
Whitted, T. 2005. An improved illumination model for shaded display. In ACM SIGGRAPH 2005 Courses (SIGGRAPH '05), John Fujii (Ed.). ACM, New York, NY, USA, Article 4. DOI= https://doi.org/10.1145/1198555.1198743
[9]
Corso, A. D., Salvi, M., Kolb, C., Frisvad, J. R, Lefohn, A., and Luebke, D. 2017. Interactive stable ray tracing. In Proceedings of High Performance Graphics (HPG '17). ACM, New York, NY, USA, Article 1, 10 pages. DOI= https://doi.org/10.1145/3105762.3105769
[10]
Shinya, M. 1995. Spatio-temporal anti-aliasing by the pixel-tracing method. Systems and computers in Japan, 26(14), pp. 54--66. DOI= https://doi.org/10.1002/scj.4690261405
[11]
Scherzer, D., Yang, L., and Mattausch, O. 2010. Exploiting temporal coherence in real-time rendering. In ACM SIGGRAPH ASIA 2010 Courses (SA '10). ACM, New York, NY, USA, Article 24, 26 pages. DOI= http://dx.doi.org/10.1145/1900520.1900544
[12]
Belcour, L., Yan, L. Q., Ramamoothi, R., and Nowrouzezahrai, D. 2017. Antialiasing Complex Global Illumination Effects in Path-Space. ACM Trans. Graph. 36, 4, pages. DOI= https://doi.org/10.1145/3072959.2990495
Index Terms
- Spatiotemporal Antialiasing for Rendering 3D Scene with Specular Effect based on Virtual Hit Points
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Published In
December 2019
270 pages
ISBN:9781450376822
DOI:10.1145/3376067
Copyright © 2019 ACM.
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In-Cooperation
- Shanghai Jiao Tong University: Shanghai Jiao Tong University
- Xidian University
- TU: Tianjin University
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Association for Computing Machinery
New York, NY, United States
Publication History
Published: 25 February 2020
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- Research-article
- Research
- Refereed limited
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- Science & Technology Development Program of Jilin Province of China
Conference
ICVIP 2019
ICVIP 2019: 2019 the 3rd International Conference on Video and Image Processing
December 20 - 23, 2019
Shanghai, China
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