Projection defocus analysis for scene capture and image display
ACM SIGGRAPH 2006 Papers
Real-Time Adaptive Radiometric Compensation
IEEE Transactions on Visualization and Computer Graphics
Light field transfer: global illumination between real and synthetic objects
ACM SIGGRAPH 2008 papers
Real world dynamic appearance enhancement with procam feedback
PROCAMS '08 Proceedings of the 5th ACM/IEEE International Workshop on Projector camera systems
Color mixing property of a projector-camera system
PROCAMS '08 Proceedings of the 5th ACM/IEEE International Workshop on Projector camera systems
The visual computing of projector-camera systems
ACM SIGGRAPH 2008 classes
A virtual restoration stage for real-world objects
ACM SIGGRAPH Asia 2008 papers
Defocus Blur Correcting Projector-Camera System
ACIVS '08 Proceedings of the 10th International Conference on Advanced Concepts for Intelligent Vision Systems
PSIVT '09 Proceedings of the 3rd Pacific Rim Symposium on Advances in Image and Video Technology
A practical radiometric compensation method for projector-based augmentation
ISMAR '08 Proceedings of the 7th IEEE/ACM International Symposium on Mixed and Augmented Reality
Shape Disparity Inspection of the Textured Object and Its Notification by Overlay Projection
VMR '09 Proceedings of the 3rd International Conference on Virtual and Mixed Reality: Held as Part of HCI International 2009
Cooperative augmentation of smart objects with projector-camera systems
UbiComp '07 Proceedings of the 9th international conference on Ubiquitous computing
A dual theory of inverse and forward light transport
ECCV'10 Proceedings of the 11th European conference on Computer vision: Part II
DECHO—a framework for the digital exploration of cultural heritage objects
Journal on Computing and Cultural Heritage (JOCCH)
Color gamut extension by projector-camera system
ISVC'10 Proceedings of the 6th international conference on Advances in visual computing - Volume Part I
Undistorted projection onto dynamic surface
PSIVT'06 Proceedings of the First Pacific Rim conference on Advances in Image and Video Technology
Cooperative augmentation of mobile smart objects with projected displays
ACM Transactions on Interactive Intelligent Systems (TiiS) - Special issue on interaction with smart objects, Special section on eye gaze and conversation
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Projection systems can be used to implement augmented reality, as well as to create both displays and interfaces on ordinary surfaces. Ordinary surfaces have varyingreflectance, color, and geometry. These variations can be accounted for by integrating a camera into the projection system and applying methods from computer vision. The methods currently applied are fundamentally limited since they assume the camera, projector, and scene are static. In this paper, we describe a technique for photometrically adaptive projection that makes it possible to handle a dynamic environment. We begin by presenting a co-axial projector-camera system whose geometric correspondence is independent of changes in the environment. To handle photometric changes, our method uses the errors between the desired and measured appearance of the projected image. A key novel aspect of our algorithm is that we combine a physics-based model with dynamic feedback to achieve real time adaptation to the changing environment. We verify our algorithm through a wide variety of experiments. We show that it is accurate and runs in real-time. Our algorithm can be applied broadly to assist HCI, visualization, shape recovery, and entertainment applications.