Light field image processing: An overview
Light field imaging has emerged as a technology allowing to capture richer visual
information from our world. As opposed to traditional photography, which captures a 2D …
information from our world. As opposed to traditional photography, which captures a 2D …
Failure diagnosis using decision trees
We present a decision tree learning approach to diagnosing failures in large Internet sites.
We record runtime properties of each request and apply automated machine learning and …
We record runtime properties of each request and apply automated machine learning and …
A metric for light field reconstruction, compression, and display quality evaluation
Owning to the recorded light ray distributions, light field contains much richer information
and provides possibilities of some enlightening applications, and it has becoming more and …
and provides possibilities of some enlightening applications, and it has becoming more and …
A new approach to subjectively assess quality of plenoptic content
Plenoptic content is becoming increasingly popular thanks to the availability of acquisition
and display devices. Thanks to image-based rendering techniques, a plenoptic content can …
and display devices. Thanks to image-based rendering techniques, a plenoptic content can …
Estimation of signal distortion using effective sampling density for light field-based free viewpoint video
In a light field-based free viewpoint video (LF-based FVV) system, effective sampling density
(ESD) is defined as the number of rays per unit area of the scene that has been acquired …
(ESD) is defined as the number of rays per unit area of the scene that has been acquired …
Scene-adaptive configuration of two cameras using the correspondence field function
In a free viewpoint video system, the scene is captured by a number of cameras and it would
be desirable to optimize the configuration of cameras, such as their location or orientation, to …
be desirable to optimize the configuration of cameras, such as their location or orientation, to …
A method for calculating the minimum number of cameras in a light field based free viewpoint video system
Calculation of the number of cameras required to capture the scene is an essential problem
in a practical light field based free viewpoint video (FVV) system. Existing methods calculate …
in a practical light field based free viewpoint video (FVV) system. Existing methods calculate …
A noncoverage field model for improving the rendering quality of virtual views
Rendering quality optimization theory is one of the most basic and fascinating components
of image-based rendering (IBR). The rendering quality of virtual views is related to the …
of image-based rendering (IBR). The rendering quality of virtual views is related to the …
Non-uniform sampling of plenoptic signal based on the scene complexity variations for a free viewpoint video system
H Shidanshidi, F Safaei… - … Conference on Image …, 2013 - ieeexplore.ieee.org
Acquisition of a free viewpoint video (FVV) system is theoretically considered as a problem
of plenoptic signal sampling. It is typically performed by using a regular camera grid. While a …
of plenoptic signal sampling. It is typically performed by using a regular camera grid. While a …
Optimization of the number of rays in interpolation for light field based free viewpoint systems
Light field (LF) rendering is widely used in free viewpoint video systems (FVV). Different
methods have been proposed to employ depth maps to improve the rendering quality …
methods have been proposed to employ depth maps to improve the rendering quality …