A survey on computational displays: Pushing the boundaries of optics, computation, and perception
Display technology has undergone great progress over the last few years. From higher
contrast to better temporal resolution or more accurate color reproduction, modern displays …
contrast to better temporal resolution or more accurate color reproduction, modern displays …
EHMP-DLP: Multi-projector DLP with energy homogenization for large-size 3D printing
Purpose In some three-dimensional (3D) printing application scenarios, eg, model
manufacture, it is necessary to print large-sized objects. However, it is impossible to …
manufacture, it is necessary to print large-sized objects. However, it is impossible to …
Robust content-dependent photometric projector compensation
We wish to compensate for irregularities in the output of digital projectors that occur when
they are used in non-ideal situations, such as those with varying surface reflectance and …
they are used in non-ideal situations, such as those with varying surface reflectance and …
Real-time adaptive radiometric compensation
We present a real-time algorithm for dynamically adjusting radiometric compensation
depending on the image content. This reduces the perception of clip** errors by …
depending on the image content. This reduces the perception of clip** errors by …
Practical methods for geometric and photometric correction of tiled projector
M Harville, B Culbertson, I Sobel, D Gelb… - 2006 Conference on …, 2006 - ieeexplore.ieee.org
We describe a novel, practical method to create largescale, immersive displays by tiling
multiple projectors on curved screens. Calibration is performed automatically with imagery …
multiple projectors on curved screens. Calibration is performed automatically with imagery …
Real-time seamless multi-projector displays on deformable surfaces
Prior works on multi-projector displays have focused primarily on static rigid objects, some
focusing on dynamic rigid objects. However, works on projection based displays on …
focusing on dynamic rigid objects. However, works on projection based displays on …
Mesh for rendering an image frame
WB Culbertson, M Harville, DG Gelb, IE Sobel… - US Patent …, 2010 - Google Patents
(57) ABSTRACT A method includes generating a first plurality of meshes configured to map
a first domain associated with a display Surface having a plurality of fiducial marks to a …
a first domain associated with a display Surface having a plurality of fiducial marks to a …
Blend maps for rendering an image frame
M Harville - US Patent 7,907,792, 2011 - Google Patents
(57) ABSTRACT U'S'PATENT DOCUMENTS A method performed by a processing system
includes deter 4,373,784 A 2/1983 Nonomura et a1. mining at least? rst and second …
includes deter 4,373,784 A 2/1983 Nonomura et a1. mining at least? rst and second …
Asynchronous distributed calibration for scalable and reconfigurable multi-projector displays
ES Bhasker, P Sinha… - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
Centralized techniques have been used until now when automatically calibrating (both
geometrically and photometrically) large high-resolution displays created by tiling multiple …
geometrically and photometrically) large high-resolution displays created by tiling multiple …
Autocalibrating tiled projectors on piecewise smooth vertically extruded surfaces
In this paper, we present a novel technique to calibrate multiple casually aligned projectors
on fiducial-free piecewise smooth vertically extruded surfaces using a single camera. Such …
on fiducial-free piecewise smooth vertically extruded surfaces using a single camera. Such …