Reduced reference quality assessment of light field images
Immersive media, such as free view point video and 360° video, are expected to be
dominant as broadcasting services. The light field (LF) imaging is being considered as a …
dominant as broadcasting services. The light field (LF) imaging is being considered as a …
Pseudo-sequence-based 2-D hierarchical coding structure for light-field image compression
In this paper, we propose a pseudo-sequence-based two-dimensional (2-D) hierarchical
coding structure for light-field image compression. In the proposed scheme, we first …
coding structure for light-field image compression. In the proposed scheme, we first …
Dense light field coding: A survey
Light Field (LF) imaging is a promising solution for providing more immersive and closer to
reality multimedia experiences to end-users with unprecedented creative freedom and …
reality multimedia experiences to end-users with unprecedented creative freedom and …
Light field compression with homography-based low-rank approximation
This paper describes a light field compression scheme based on a novel homography-
based low-rank approximation method called HLRA. The HLRA method jointly searches for …
based low-rank approximation method called HLRA. The HLRA method jointly searches for …
Comparison and evaluation of light field image coding approaches
The recent advances in light field imaging, supported among others by the introduction of
commercially available cameras, eg, Lytro or Raytrix, are changing the ways in which visual …
commercially available cameras, eg, Lytro or Raytrix, are changing the ways in which visual …
Interpreting plenoptic images as multi-view sequences for improved compression
Over the last decade, advancements in optical devices have made it possible for new novel
image acquisition technologies to appear. Angular information for each spatial point is …
image acquisition technologies to appear. Angular information for each spatial point is …
Light field compression with disparity-guided sparse coding based on structural key views
Recent imaging technologies are rapidly evolving for sampling richer and more immersive
representations of the 3D world. One of the emerging technologies is light field (LF) cameras …
representations of the 3D world. One of the emerging technologies is light field (LF) cameras …
Light field image compression based on bi-level view compensation with rate-distortion optimization
Compared with conventional color images, light field images (LFIs) contain richer scene
information, which allows a wide range of interesting applications. However, such additional …
information, which allows a wide range of interesting applications. However, such additional …
Content-based light field image compression method with Gaussian process regression
Light field (LF) imaging enables new possibilities for digital imaging, such as digital
refocusing, changing of focus plane, changing of viewpoint, scene-depth estimation, and 3D …
refocusing, changing of focus plane, changing of viewpoint, scene-depth estimation, and 3D …
Light field image coding via linear approximation prior
S Zhao, Z Chen - 2017 IEEE International conference on image …, 2017 - ieeexplore.ieee.org
In recent years, the light field (LF) image as a new imaging modality has attracted much
interest. While light field camera records both the luminance and direction of the rays in a …
interest. While light field camera records both the luminance and direction of the rays in a …