Results 61 to 70 of about 840 (191)
Cross‐Platform Based Scalable 3D Media Sequence Playback Framework Architecture
This paper presents a novel study on a web playback framework designed to efficiently render stereoscopic 3D media content across various platforms within web environments. We propose a scalable 3D media web playback framework (S3WPF) that leverages advanced encoding technology.
Kwangmu Shin, Sunghoon Kim
wiley +1 more source
Lenslet Image Coding With SAIs Synthesis via 3D CNNs-Based Reinforcement Learning With a Rate Reward
The deep learning-based coding schemes for lenslet images combine coding standards and view synthesis through Deep Learning (DL) models, where the compression efficiency is heavily influenced by the coding structure and quality of synthesized views.
Xiaoda Zhong +3 more
doaj +1 more source
Chebyshev and Conjugate Gradient Filters for Graph Image Denoising
In 3D image/video acquisition, different views are often captured with varying noise levels across the views. In this paper, we propose a graph-based image enhancement technique that uses a higher quality view to enhance a degraded view.
Knyazev, Andrew +3 more
core +1 more source
Image Compression Model Based on Dynamic Convolution and Vision Mamba
An end‐to‐end image compression model integrates Vision Mamba and omni‐dimensional dynamic convolution. Enhancements to the variational autoencoder‐based framework improved its global information modelling. Two models, lightweight and heavyweight, are designed to compete with the methods of recent years.
Lingchen Qiu +4 more
wiley +1 more source
Security issues of telemedicine‐based secure transmission of medical images find a very thin line drawn between diagnostic acceptability and cybersecurity. Partial but imperfect solutions emerge. JPEG2000 and HEVC concentrate only on compression, failing to provide any security consideration.
Ashraf Al Sharah +7 more
wiley +1 more source
Mathematical Modeling for Ceramic Shape 3D Image Based on Deep Learning Algorithm
Ceramic image shape 3D image modeling focuses on of ceramic that was obtained from the camera imaging equipment such as 2D images, by normalization, gray, filtering denoising, wavelet image sharpening edge enhancement, binarization, and shape contour ...
Lijian Zhang, Guangfu Liu
doaj +1 more source
Optimization of Occlusion-Inducing Depth Pixels in 3-D Video Coding
The optimization of occlusion-inducing depth pixels in depth map coding has received little attention in the literature, since their associated texture pixels are occluded in the synthesized view and their effect on the synthesized view is considered ...
Gao, Pan, Ozcinar, Cagri, Smolic, Aljosa
core +1 more source
Research on Cloud Compression Codec Technology for Remote Production
The rapid growth of the intelligent media industry has led to an increasing demand for high‐quality video in fields such as video production, digital content exchange, and the film industry, especially for 4K, 8K, and ultra‐high‐definition (UHD) content.
Yi Ke +4 more
wiley +1 more source
Subjective assessment of visual fidelity: Comparison of forced‐choice methods
We compared two subjective test paradigms (ISO/IEC 29170‐2 flicker, single frame non‐flicker) for evaluation of visually lossless compression in 3D images and video. Overall, the flicker paradigm was more sensitive than non‐flicker methods, but it may overestimate artifact visibility in natural conditions. The increased sensitivity of flicker detection
Domenic Au +3 more
wiley +1 more source
Portable Perceptron Network-Based Fast Mode Decision for Video-Based Point Cloud Compression
In Video-based Point Cloud Compression (V-PCC), 2D videos to be encoded are generated by 3D point cloud projection, and compressed by High Efficiency Video Coding (HEVC).
Shicheng Que, Yue Li
doaj +1 more source

