Reduced reference quality assessment of light field images

P Paudyal, F Battisti, M Carli - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
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 …

Pseudo-sequence-based 2-D hierarchical coding structure for light-field image compression

L Li, Z Li, B Li, D Liu, H Li - IEEE Journal of Selected Topics in …, 2017 - ieeexplore.ieee.org
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 …

Dense light field coding: A survey

C Conti, LD Soares, P Nunes - IEEE access, 2020 - ieeexplore.ieee.org
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 …

Light field compression with homography-based low-rank approximation

X Jiang, M Le Pendu, RA Farrugia… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
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 …

Comparison and evaluation of light field image coding approaches

I Viola, M Řeřábek, T Ebrahimi - IEEE Journal of selected topics …, 2017 - ieeexplore.ieee.org
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 …

Interpreting plenoptic images as multi-view sequences for improved compression

W Ahmad, R Olsson, M Sjöström - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
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 …

Light field compression with disparity-guided sparse coding based on structural key views

J Chen, J Hou, LP Chau - IEEE Transactions on Image …, 2017 - ieeexplore.ieee.org
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 …

Light field image compression based on bi-level view compensation with rate-distortion optimization

J Hou, J Chen, LP Chau - … on Circuits and Systems for Video …, 2018 - ieeexplore.ieee.org
Compared with conventional color images, light field images (LFIs) contain richer scene
information, which allows a wide range of interesting applications. However, such additional …

Content-based light field image compression method with Gaussian process regression

D Liu, P An, R Ma, W Zhan, X Huang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
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 …

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 …