Real‐time, ray casting‐based scatter dose estimation for c‐arm x‐ray system
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12036
Abstract: Objectives Dosimetric control of staff exposure during interventional procedures under fluoroscopy is of high relevance. In this paper, a novel ray casting approximation of radiation transport is presented and the potential and limitation vs. a… read more here.
Keywords: ray casting; source; monte carlo; carlo simulation ... See more keywords
Research on combustion flow field imaging method based on ray casting algorithm
Sign Up to like & getrecommendations! Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5042043
Abstract: Measurement of flame or combustion is an important method to estimate combustion quality, study the performance of engine and develop renewable energy sources. This paper presents a method to detect the combustion flow field in… read more here.
Keywords: flow field; combustion; ray casting; combustion flow ... See more keywords
GPU ray casting method for visualizing 3D pipelines in a virtual globe
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Digital Earth"
DOI: 10.1080/17538947.2018.1429504
Abstract: ABSTRACT Pipelines are an important part of urban infrastructure development. As part of a virtual globe (VG), the high-efficiency and high-quality visualization of 3D large-scale and high-density urban pipelines is of great importance. This paper… read more here.
Keywords: ray casting; casting method; pipeline; method ... See more keywords
GRay: Ray Casting for Visualization and Interactive Data Exploration of Gaussian Mixture Models
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Visualization and Computer Graphics"
DOI: 10.1109/tvcg.2022.3209374
Abstract: The Gaussian mixture model (GMM) describes the distribution of random variables from several different populations. GMMs have widespread applications in probability theory, statistics, machine learning for unsupervised cluster analysis and topic modeling, as well as… read more here.
Keywords: visualization; gray ray; exploration; gaussian mixture ... See more keywords
A Three-Dimensional Cartesian Mesh Generation Algorithm Based on the GPU Parallel Ray Casting Method
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app10010058
Abstract: Robust and efficient Cartesian mesh generation for large-scale scene is of great significance for fluid dynamics simulation and collision detection. High-quality and large-scale mesh generation task in a personal computer is hard to achieve. In… read more here.
Keywords: mesh generation; ray casting; cartesian mesh; generation algorithm ... See more keywords