Virtual view synthesis for free viewpoint video and multiview video compression using Gaussian mixture modelling

DMM Rahaman, M Paul - IEEE Transactions on Image …, 2017 - ieeexplore.ieee.org
High quality virtual views need to be synthesized from adjacent available views for free
viewpoint video and multiview video coding (MVC) to provide users with a more realistic 3D …

Enhancement of wireless 3d video communication using color-plus-depth error restoration algorithms and Bayesian Kalman filtering

W El-Shafai, S El-Rabaie, M El-Halawany… - Wireless Personal …, 2017 - Springer
This paper proposes a hybrid of Outer Block Boundary Matching Algorithm and Directional
Interpolation Error Concealment Algorithm (DIECA) to recover the Motion Vectors (MVs) and …

Reconstruction of compressed-sensed multiview video with disparity-and motion-compensated total variation minimization

Y Liu, DA Pados, J Kim, C Zhang - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Compressed sensing (CS) is the theory and practice of sub-Nyquist sampling of sparse
signals of interest. Exact reconstruction may then be possible with much fewer than the …

Simplified search algorithm for explicit wedgelet signalization mode in 3D-HEVC

J Lei, Z Sun, Z Gu, T Zhu, N Ling… - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
As the latest 3D video coding standard, 3D High Efficiency Video Coding (3D-HEVC)
achieves efficient coding. Depth coding plays an important role in 3D-HEVC. For better …

Efficient 3D watermarked video communication with chaotic interleaving, convolution coding, and LMMSE Equalization

W El-Shafai, EM El-Bakary, S El-Rabaie, O Zahran… - 3D Research, 2017 - Springer
Abstract Three-Dimensional Multi-View Video (3D-MVV) transmission over wireless
networks suffers from Macro-Blocks losses due to either packet dropping or fading-motivated …

Disparity map estimation and view synthesis using temporally adaptive triangular meshes

GP Fickel, CR Jung - Computers & Graphics, 2017 - Elsevier
This paper presents a new method for spatio-temporally coherent disparity map estimation
and view interpolation for multiview linear camera arrays based on 2D domain triangulation …

Early merge mode decision for depth maps in 3D-HEVC

H Chen, CH Fu, Y Zhang, YL Chan… - 2017 22nd International …, 2017 - ieeexplore.ieee.org
With the introduction of several new coding tools and technology for depth maps in 3D-
HEVC, the coding efficiency is improved at the expense of computational complexity …

1D representation of locally linear embedding for image prediction

H Li - Multimedia Tools and Applications, 2017 - Springer
Image prediction is a very important step in image and video coding. LLE (locally linear
embedding) is a famous algorithm of NLDR (nonlinear dimensionality reduction), and it is …

Efficient Video Coding and Quality Assessment by Exploiting Human Visual Features

P Podder - 2017 - researchoutput.csu.edu.au
The growing diffusions of high resolution cameras and on-going reproduction of high
resolution videos are extremely increasing the data volume. To transmit or store the huge …

[PDF][PDF] Projetos Atuais e Visão de Futuro do Laboratório TeleMídia/PUC-Rio em Videocolaboração

S Colcher, ÁLV Guedes, RGA Azevedo, GF Lima… - researchgate.net
Desde a década de 1990 o laboratório TeleMídia do Departamento de Informática da PUC-
Rio realiza pesquisas e forma recursos humanos em sistemas multimídia e hipermídia, dos …