Proceedings of the 27th annual conference on Computer graphics and interactive techniques
APGV '04 Proceedings of the 1st Symposium on Applied perception in graphics and visualization
A stereo display prototype with multiple focal distances
ACM SIGGRAPH 2004 Papers
Coded exposure photography: motion deblurring using fluttered shutter
ACM SIGGRAPH 2006 Papers
Projection defocus analysis for scene capture and image display
ACM SIGGRAPH 2006 Papers
Lensless Imaging with a Controllable Aperture
CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 1
Image Pre-Conditioning for Out-of-Focus Projector Blur
CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 2
Image and depth from a conventional camera with a coded aperture
ACM SIGGRAPH 2007 papers
Invertible motion blur in video
ACM SIGGRAPH 2009 papers
ACM Transactions on Graphics (TOG)
Polarization fields: dynamic light field display using multi-layer LCDs
Proceedings of the 2011 SIGGRAPH Asia Conference
Computing and fabricating multilayer models
Proceedings of the 2011 SIGGRAPH Asia Conference
ACM Transactions on Graphics (TOG) - SIGGRAPH 2012 Conference Proceedings
Tailored displays to compensate for visual aberrations
ACM Transactions on Graphics (TOG) - SIGGRAPH 2012 Conference Proceedings
Antialiasing for automultiscopic 3D displays
EGSR'06 Proceedings of the 17th Eurographics conference on Rendering Techniques
Focus 3D: Compressive accommodation display
ACM Transactions on Graphics (TOG)
Computational light field display for correcting visual aberrations
ACM SIGGRAPH 2013 Posters
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Optical aberrations of the human eye are currently corrected using eyeglasses, contact lenses, or surgery. We describe a fourth option: modifying the composition of displayed content such that the perceived image appears in focus, after passing through an eye with known optical defects. Prior approaches synthesize pre-filtered images by deconvolving the content by the point spread function of the aberrated eye. Such methods have not led to practical applications, due to severely reduced contrast and ringing artifacts. We address these limitations by introducing multilayer pre-filtering, implemented using stacks of semi-transparent, light-emitting layers. By optimizing the layer positions and the partition of spatial frequencies between layers, contrast is improved and ringing artifacts are eliminated. We assess design constraints for multilayer displays; autostereoscopic light field displays are identified as a preferred, thin form factor architecture, allowing synthetic layers to be displaced in response to viewer movement and refractive errors. We assess the benefits of multilayer pre-filtering versus prior light field pre-distortion methods, showing pre-filtering works within the constraints of current display resolutions. We conclude by analyzing benefits and limitations using a prototype multilayer LCD.