Towards a quality metric for dense light fields

V Kiran Adhikarla, M Vinkler, D Sumin… - Proceedings of the …, 2017 - openaccess.thecvf.com
Light fields become a popular representation of three-dimensional scenes, and there is
interest in their processing, resampling, and compression. As those operations often result in …

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 …

Lossless plenoptic image compression using adaptive block differential prediction

C Perra - 2015 IEEE International Conference on Acoustics …, 2015 - ieeexplore.ieee.org
Plenoptic images are obtained from the projection of the light crossing a matrix of microlens
arrays which replicates the scene from different direction into a camera device sensor …

LFDD: Light field image dataset for performance evaluation of objective quality metrics

A Zizien, K Fliegel - Applications of Digital Image Processing …, 2020 - spiedigitallibrary.org
An increase in research activity around plenoptic content can be seen in recent years. As the
communities around the different modalities grow, so does the demand for publicly available …

Assessing the quality of experience in viewing rendered decompressed light fields

C Perra - Multimedia Tools and Applications, 2018 - Springer
A light field image is a sampling of the intensity and direction information of the light rays
crossing the main lens of a digital light field camera. The light field information captured by a …

On the coding of plenoptic raw images

C Perra - 2014 22nd Telecommunications Forum Telfor …, 2014 - ieeexplore.ieee.org
Plenoptic images are obtained from cameras with internal microlens arrays. Nearby pixels in
a plenoptic image are representing the real world from different spatial and angular position …

Image resha** for efficient compression of plenoptic content

X **, H Han, Q Dai - IEEE Journal of Selected Topics in Signal …, 2017 - ieeexplore.ieee.org
With insertion of an additional microlens array in front of the imaging sensor, plenoptic
camera, which acquires light field by a single exposure, attracts great interests both from …

Raw light field image compression of sliced lenslet array

C Perra, D Giusto - 2017 IEEE international symposium on …, 2017 - ieeexplore.ieee.org
A light field image is a sampling of the intensity and direction of the light rays crossing the
optical lens of a digital light field camera. Processing of the light field information captured by …

Light-Field Image Compression Based on a Two-Dimensional Prediction Coding Structure

J Shao, E Bai, X Jiang, Y Wu - Information, 2024 - mdpi.com
Light-field images (LFIs) are gaining increased attention within the field of 3D imaging,
virtual reality, and digital refocusing, owing to their wealth of spatial and angular information …

Plenoptic image compression via simplified subaperture projection

H Han, J **n, Q Dai - … in Multimedia Information Processing–PCM 2018 …, 2018 - Springer
In this paper, a generalized encoding architecture is proposed for compressing plenoptic
images to reduce the redundancy among the subaperture images. Based on the …