Fundamentals of digital image processing
Fundamentals of digital image processing
Multi-projector displays using camera-based registration
VIS '99 Proceedings of the conference on Visualization '99: celebrating ten years
Gradient domain high dynamic range compression
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Color and Brightness Appearance Issues in Tiled Displays
IEEE Computer Graphics and Applications
ACM SIGGRAPH 2003 Papers
Scalable self-calibrating display technology for seamless large-scale displays
Scalable self-calibrating display technology for seamless large-scale displays
Color Nonuniformity in Projection-Based Displays: Analysis and Solutions
IEEE Transactions on Visualization and Computer Graphics
Perceptual photometric seamlessness in projection-based tiled displays
ACM Transactions on Graphics (TOG)
Camera-Based Calibration Techniques for Seamless Multiprojector Displays
IEEE Transactions on Visualization and Computer Graphics
Contrast Enhancement of Multi-Displays Using Human Contrast Sensitivity
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 2 - Volume 02
ACM Transactions on Graphics (TOG)
Seamless image stitching by minimizing false edges
IEEE Transactions on Image Processing
Calibrating multi-projector cylindrically curved displays for "wallpaper" projection
PROCAMS '08 Proceedings of the 5th ACM/IEEE International Workshop on Projector camera systems
ACM Transactions on Graphics (TOG)
Capture and display for live immersive 3D entertainment
MM '11 Proceedings of the 19th ACM international conference on Multimedia
Evaluating performance in tiled displays: navigation and wayfinding
Proceedings of the 10th International Conference on Virtual Reality Continuum and Its Applications in Industry
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We present a general framework for the modeling and optimization of scalable multi-projector displays. Based on this framework, we derive algorithms that can robustly optimize the visual quality of an arbitrary combination of projectors without manual adjustment. When the projectors are tiled, we show that our framework automatically produces blending maps that outperform state-of-the-art projector blending methods. When all the projectors are superimposed, the framework can produce high-resolution images beyond the Nyquist resolution limits of component projectors. When a combination of tiled and superimposed projectors are deployed, the same framework harnesses the best features of both tiled and superimposed multi-projector projection paradigms. The framework creates for the first time a new unified paradigm that is agnostic to a particular configuration of projectors yet robustly optimizes for the brightness, contrast, and resolution of that configuration.In addition, we demonstrate that our algorithms support high resolution video at real-time interactive frame rates achieved on commodity graphics platforms. This work allows for inexpensive, compelling, flexible, and robust large scale visualization systems to be built and deployed very efficiently.