A realistic camera model for computer graphics
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
Advanced RenderMan: Creating CGI for Motion Picture
Advanced RenderMan: Creating CGI for Motion Picture
A lens and aperture camera model for synthetic image generation
SIGGRAPH '81 Proceedings of the 8th annual conference on Computer graphics and interactive techniques
INFOVIS '01 Proceedings of the IEEE Symposium on Information Visualization 2001 (INFOVIS'01)
Real-time lens blur effects and focus control
ACM SIGGRAPH 2010 papers
Clipless dual-space bounds for faster stochastic rasterization
ACM SIGGRAPH 2011 papers
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We present user-controllable and plausible defocus blur for a stochastic rasterizer. We modify circle of confusion coefficients per vertex to express more general defocus blur, and show how the method can be applied to limit the foreground blur, extend the in-focus range, simulate tilt-shift photography, and specify per-object defocus blur. Furthermore, with two simplifying assumptions, we show that existing triangle coverage tests and tile culling tests can be used with very modest modifications. Our solution is temporally stable and handles simultaneous motion blur and depth of field. © 2012 Wiley Periodicals, Inc.