A full dive into realizing the edge-enabled metaverse: Visions, enabling technologies, and challenges
Dubbed “the successor to the mobile Internet,” the concept of the Metaverse has grown in
popularity. While there exist lite versions of the Metaverse today, they are still far from …
popularity. While there exist lite versions of the Metaverse today, they are still far from …
Multiple description coding for best-effort delivery of light field video using GNN-based compression
In recent years, Light Field (LF) video has grabbed much attention as an emerging form of
immersive media. LF collects, through a lens matrix, light information emanating in every …
immersive media. LF collects, through a lens matrix, light information emanating in every …
A flexible coding scheme based on block krylov subspace approximation for light field displays with stacked multiplicative layers
J Ravishankar, M Sharma, P Gopalakrishnan - Sensors, 2021 - mdpi.com
To create a realistic 3D perception on glasses-free displays, it is critical to support
continuous motion parallax, greater depths of field, and wider fields of view. A new type of …
continuous motion parallax, greater depths of field, and wider fields of view. A new type of …
A novel hierarchical light field coding scheme based on hybrid stacked multiplicative layers and Fourier disparity layers for glasses-free 3D displays
J Ravishankar, M Sharma - Signal Processing: Image Communication, 2022 - Elsevier
We present a novel hierarchical coding scheme for light fields based on transmittance
patterns of low-rank multiplicative layers and Fourier disparity layers. The proposed scheme …
patterns of low-rank multiplicative layers and Fourier disparity layers. The proposed scheme …
A hybrid tucker-vq tensor sketch decomposition model for coding and streaming real world light fields using stack of differently focused images
Computational multi-view displays involving light fields are a fast emerging choice for 3D
presentation of real-world scenes. Tensor autostereoscopic glasses-free displays use just …
presentation of real-world scenes. Tensor autostereoscopic glasses-free displays use just …
An efficient pseudo-sequence-based light field video coding utilizing view similarities for prediction structure
N Mehajabin, MT Pourazad… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Light Field (LF) video technology is a step towards offering a better immersive experience
through on-demand refocusing and perspective viewing. However, the significant increase …
through on-demand refocusing and perspective viewing. However, the significant increase …
Learning-based high-efficiency compression framework for light field videos
The massive amount of data usage for light field (LF) information poses grand challenges for
efficient compression designs. There have been several LF video compression methods …
efficient compression designs. There have been several LF video compression methods …
A Light-Field Video Dataset of Scenes with Moving Objects Captured with a Plenoptic Video Camera
K Javidi, MG Martini - Electronics, 2024 - mdpi.com
Light-field video provides a detailed representation of scenes captured from different
perspectives. This results in a visualisation modality that enhances the immersion and …
perspectives. This results in a visualisation modality that enhances the immersion and …
Light field compression by residual CNN-assisted JPEG
Light field (LF) imaging has gained significant attention due to its recent success in 3-
dimensional (3D) displaying and rendering as well as augmented and virtual reality usage …
dimensional (3D) displaying and rendering as well as augmented and virtual reality usage …
[HTML][HTML] Computationally Efficient Light Field Video Compression Using 5-D Approximate DCT
Five-dimensional (5-D) light field videos (LFVs) capture spatial, angular, and temporal
variations in light rays emanating from scenes. This leads to a significantly large amount of …
variations in light rays emanating from scenes. This leads to a significantly large amount of …