Depth map artefacts reduction: A review

MM Ibrahim, Q Liu, R Khan, J Yang… - IET Image …, 2020 - Wiley Online Library
Depth maps are crucial for many visual applications, where they represent the positioning
information of the objects in a three‐dimensional scene. Usually, depth maps can be …

Stereo/multiview picture quality: Overview and recent advances

S Winkler, D Min - Signal Processing: Image Communication, 2013 - Elsevier
Stereoscopic 3D content brings with it a variety of complex technological and perceptual
issues. For the percept of depth to be convincing, consistent, and comfortable, a large …

Depth map coding based on synthesized view distortion function

BT Oh, J Lee, D Park - IEEE journal of selected topics in signal …, 2011 - ieeexplore.ieee.org
This paper presents an efficient depth map coding method based on a newly defined
rendering view distortion function. As compared to the conventional depth map coding in …

Cross-view multi-lateral filter for compressed multi-view depth video

Y Yang, Q Liu, X He, Z Liu - IEEE Transactions on Image …, 2018 - ieeexplore.ieee.org
Multi-view depth is crucial for describing positioning information in 3D space for virtual
reality, free viewpoint video, and other interaction-and remote-oriented applications …

Joint bit allocation and rate control for coding multi-view video plus depth based 3D video

F Shao, G Jiang, W Lin, M Yu… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
In three-dimensional (3D) video coding, distortion in texture video and depth maps can all
affect the quality of the synthesized virtual views. Therefore, under the total bitrate constraint …

A computer vision-based system for monitoring Vojta therapy

MH Khan, J Helsper, MS Farid, M Grzegorzek - International journal of …, 2018 - Elsevier
A neurological illness is t he disorder in human nervous system that can result in various
diseases including the motor disabilities. Neurological disorders may affect the motor …

Regional bit allocation and rate distortion optimization for multiview depth video coding with view synthesis distortion model

Y Zhang, S Kwong, L Xu, S Hu… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In this paper, we propose a view synthesis distortion model (VSDM) that establishes the
relationship between depth distortion and view synthesis distortion for the regions with …

Plenoptic layer-based modeling for image based rendering

J Pearson, M Brookes… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Image based rendering is an attractive alternative to model based rendering for generating
novel views because of its lower complexity and potential for photo-realistic results. To …

A novel distortion model and Lagrangian multiplier for depth maps coding

H Yuan, S Kwong, J Liu, J Sun - IEEE Transactions on Circuits …, 2013 - ieeexplore.ieee.org
In three-dimensional videos (3-DV) coding systems, depth maps are not used for viewing but
for rendering virtual views. Therefore, the traditional rate distortion criterion (including …

Scalable coding of depth maps with RD optimized embedding

R Mathew, D Taubman… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Recent work on depth map compression has revealed the importance of incorporating a
description of discontinuity boundary geometry into the compression scheme. We propose a …