RENDERING

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Web Visualization Application of Large Mesh Models Based on Simplification Algorithms
《Journal of Electronic Research and Application》2025年第2期197-203,共7页Shengtai Shi 
This paper studies polygon simplification algorithms for 3D models,focuses on the optimization algorithm of quadratic error metric(QEM),explores the impacts of different methods on the simplification of different mode...
关键词:QEM algorithm Mesh simplification WebGL rendering Java web development 
Rendering acceleration method based on JND and sample gradient
《Optoelectronics Letters》2025年第3期177-182,共6页ZHANG Ripei CHEN Chunyi 
supported partially by the National Natural Science Foundation of China(No.U19A2063);the Jilin Provincial Science&Technology Development Program of China(No.20230201080GX)。
Currently,the main idea of iterative rendering methods is to allocate a fixed number of samples to pixels that have not been fully rendered by calculating the completion rate.It is obvious that this strategy ignores t...
关键词:iterative rendering pixel values allocate fixed number samples completion rateit iterative rendering methods changes pixel values iterative operations completion rate 
Hybrid mesh-neural representation for 3D transparent object reconstruction
《Computational Visual Media》2025年第1期123-140,共18页Jiamin Xu Zihan Zhu Hujun Bao Weiwei Xu 
supported by“Pioneer”and“Leading Goose”R&D Program of Zhejiang(No.2023C01181);supported by National Natural Science Foundation of China(No.62302134);Zhejiang Provincial Natural Science Foundation(No.LQ24F020031);supported by Information Technology Center and State Key Lab of CAD&CG,Zhejiang University.
In this study,we propose a novel method to reconstruct the 3D shapes of transparent objects using images captured by handheld cameras under natural lighting conditions.It combines the advantages of an explicit mesh an...
关键词:transparent object 3D reconstruction environment matting neural rendering 
Materials science empowers carbon neutrality
《National Science Open》2024年第6期1-3,共3页Zhuo Kang Yue Zhang 
Climate change is a global issue faced by humanity.With the drastic increase in carbon dioxide(CO_(2))emissions worldwide,greenhouse gases are accumulating at a horrendous rate,exposing the ecosystem to serious threat...
关键词:CARBON RENDERING dioxide 
Unsupervised Reconstruction for Gradient-Domain Rendering with Illumination Separation
《Journal of Computer Science & Technology》2024年第6期1281-1291,共11页Ming-Cong Ma Lu Wang Yan-Ning Xu Xiang-Xu Meng 
supported by the National Key Research and Development Program of China under Grant No.2020YFB1708900;the National Natural Science Foundation of China under Grant No.62272275.
Gradient-domain rendering methods can render higher-quality images at the same time cost compared with traditional ray tracing rendering methods, and, combined with the neural network, achieve better rendering quality...
关键词:gradient-domain rendering unsupervised network deep learning 
A Fast and Memory-Efficient Direct Rendering Method for Polynomial-Based Implicit Surfaces
《Computer Modeling in Engineering & Sciences》2024年第11期1033-1046,共14页Jiayu Ren Susumu Nakata 
supported by JSPS KAKENHI Grant Number 21K11928。
Three-dimensional surfaces are typically modeled as implicit surfaces.However,direct rendering of implicit surfaces is not simple,especially when such surfaces contain finely detailed shapes.One approach is ray-castin...
关键词:Implicit surfaces direct rendering ray marching 
TranSR-Ne RF:Super-resolution neural radiance field for reconstruction and rendering of weak and repetitive texture of aviation damaged functional surface
《Chinese Journal of Aeronautics》2024年第11期447-461,共15页Qichun HU Haojun XU Xiaolong WEI Yizhen YIN Weifeng HE Xinmin HAN Caizhi LI 
supported by the National Science and Technology Major Project,China(No.J2019-Ⅲ-0009-0053);the National Natural Science Foundation of China(No.12075319)。
In order to reconstruct and render the weak and repetitive texture of the damaged functional surface of aviation,an improved neural radiance field,named TranSR-NeRF,is proposed.In this paper,a data acquisition system ...
关键词:Functional surface Multi-view reconstruction Neural rendering TranSR-NeRF Image super-resolution Deep learning 
Anion-pillared MOFs for challenging hydrocarbon separations
《Chinese Journal of Structural Chemistry》2024年第11期8-10,共3页Yunjia Jiang Lingyao Wang Yuanbin Zhang 
support of the major project of Natural Science Foundation of Zhejiang Province(LD24B060001);National Natural Science Foundation of China(22378369 and 22205207).
Anion-pillared metal-organic frameworks(APMOFs)as a unique class of metal-organic frameworks have garnered considerable attention in gas separation.APMOFs are typically consisting of organic linkers,anionic pillars an...
关键词:separation. SEPARATION RENDERING 
A Survey of Synthetic Data Augmentation Methods in Machine Vision
《Machine Intelligence Research》2024年第5期831-869,共39页Alhassan Mumuni Fuseini Mumuni Nana Kobina Gerrar 
The standard approach to tackling computer vision problems is to train deep convolutional neural network(CNN)models using large-scale image datasets that are representative of the target task.However,in many scenarios...
关键词:Data augmentation generative modelling neural rendering data synthesis synthetic data neural style transfer(NsT) 
Scientists eager for Chang’e-6 lunar farside samples to bring new discoveries
《The Innovation》2024年第5期5-6,共2页Wei Yang Yuyang He Yuqi Qian Zongyu Yue 
funded by the National Natural Science Foundation of China(62227901,42241103);the Key Research Program of the Institute of Geology and Geophysics,Chinese Academy of Sciences(IGGCAS-202401).
The tidal locking effect keeps the Moon consistently presents its one side—the near side—to Earth,rendering the other side—the far side—inaccessible for people standing on Earth.Consequently,the far side of the Mo...
关键词:RENDERING striking EARTH 
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