Abstract
Two deficiencies in the original Noise algorithm are corrected: second order interpolation discontinuity and unoptimal gradient computation. With these defects corrected, Noise both looks better and runs faster. The latter change also makes it easier to define a uniform mathematical reference standard.
- EBERT, D. ET AL. 1998. Texturing and Modeling; A Procedural Approach, Second Edition. AP Professional, Cambridge. Google Scholar
- FOLEY, J. ET AL. 1996. Computer Graphics: Principles and Practice. Addison-Wesley, Reading. Google Scholar
- PERLIN, K., ACM SIGGRAPH 84 conference, course in "Advanced Image Synthesis."Google Scholar
- PERLIN, K. 1985. An Image Synthesizer. In Computer Graphics (Proceedings of ACM SIGGRAPH 85), 24. 3. Google Scholar
- PERLIN, K. AND HOFFERT, E. 1989. Hypertexture. In Computer Graphics (Proceedings of ACM SIGGRAPH 89), 23, 3. Google Scholar
- UPSTILL, S. 1990. The RenderMan Companion: A Programmer's Guide to Realistic Computer Graphics. Addison-Wesley. Google Scholar
Index Terms
- Improving noise
Recommendations
Procedural noise using sparse Gabor convolution
Noise is an essential tool for texturing and modeling. Designing interesting textures with noise calls for accurate spectral control, since noise is best described in terms of spectral content. Texturing requires that noise can be easily mapped to a ...
Procedural noise using sparse Gabor convolution
SIGGRAPH '09: ACM SIGGRAPH 2009 papersNoise is an essential tool for texturing and modeling. Designing interesting textures with noise calls for accurate spectral control, since noise is best described in terms of spectral content. Texturing requires that noise can be easily mapped to a ...
Improving noise
SIGGRAPH '02: Proceedings of the 29th annual conference on Computer graphics and interactive techniquesTwo deficiencies in the original Noise algorithm are corrected: second order interpolation discontinuity and unoptimal gradient computation. With these defects corrected, Noise both looks better and runs faster. The latter change also makes it easier to ...
Comments