Computer graphics: principles and practice (2nd ed.)
Computer graphics: principles and practice (2nd ed.)
The accumulation buffer: hardware support for high-quality rendering
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
PixelFlow: high-speed rendering using image composition
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Surround-screen projection-based virtual reality: the design and implementation of the CAVE
SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
Load balancing for multi-projector rendering systems
HWWS '99 Proceedings of the ACM SIGGRAPH/EUROGRAPHICS workshop on Graphics hardware
A distributed graphics system for large tiled displays
VIS '99 Proceedings of the conference on Visualization '99: celebrating ten years
Achieving color uniformity across multi-projector displays
Proceedings of the conference on Visualization '00
Immersive Planar Display Using Roughly Aligned Projectors
VR '00 Proceedings of the IEEE Virtual Reality 2000 Conference
Superposition rendering: increased realism for interactive walkthroughs
Superposition rendering: increased realism for interactive walkthroughs
Camera-Based Detection and Removal of Shadows from Interactive Multiprojector Displays
IEEE Transactions on Visualization and Computer Graphics
Enabling View-Dependent Stereoscopic Projection in Real Environments
ISMAR '05 Proceedings of the 4th IEEE/ACM International Symposium on Mixed and Augmented Reality
Multifocal Projection: A Multiprojector Technique for Increasing Focal Depth
IEEE Transactions on Visualization and Computer Graphics
Projection defocus analysis for scene capture and image display
ACM SIGGRAPH 2006 Papers
The visual computing of projector-camera systems
ACM SIGGRAPH 2008 classes
ACM SIGGRAPH Asia 2008 papers
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We present some ideas and demonstrations for a hybrid projectorbased rendering and display technique we call Computer Graphics Optique. Instead of partially overlapping projected images to achieve a wide-area display, we completely overlap projected images on top of each other to achieve the addition of light and color in an "optical composition buffer." The idea is to use the optical composition to replace some analytical computation, to increase rendering speed, gain flexibility, intensity range, and intensity resolution. Where projector-based displays are appropriate, potential uses include the optical realization of certain effects normally requiring a digital accumulation buffer, the optical composition of heterogeneous lighting techniques, and the ability to use heterogeneous graphics engines, in parallel. In addition one can make use of the optical projector control of focus augmented with the optical superposition to achieve effects that are otherwise computationally expensive. We believe that this technique offers the possibility of a new paradigm for combined rendering and projector-based display.