Fast, Minimum Storage Ray-Triangle Intersection 该算法1997年发表在 Journal of Graphics Tools ,用于判断ray是否与某一个三角形相交。该算法的一大优势在于平面方程无需动态计算或存储,这对于三角网格来说将节省大量存储。Introduction… Etern...发表于计算机图形... 天文工具 / 适用于FAST的HI校准成图pipeline: ...
- http://www.devmaster.net/articles/raytracing_series/part4.php Cite As Jesús P. Mena-Chalco (2025). A fast voxel traversal algorithm for ray tracing (https://www.mathworks.com/matlabcentral/fileexchange/26852-a-fast-voxel-traversal-algorithm-for-ray-tracing), MATLAB Central File Excha...
a fast voxel tracersal algorithm for ray tracing
A fast voxel traversal algorithm for ray tracing was applied to build a 4 脳 4 脳 20 tomography model using the observation data of 11 ground-based Global ... H Hu,M Liu,J Zhong,... 被引量: 0发表: 2021年 Fast ray-tracing of rectilinear volume data using distance transforms We presen...
这点与经典的DDA(包括Bresenham)算法都非常不同。 我知道我没说清楚,刚才在网上粗略找了找,发现这篇应该才是pbrt中使用的算法:A Fast Voxel Traversal Algorithm for Ray Tracing。(我没细看,大体觉得差不了)。欢迎指正校对勘误拍砖头,谢谢。
License This project is licensed under the terms of the MIT license. References [1] J. Amanatides and A. Woo, A Fast Voxel Traversal Algorithm for Ray Tracing, Eurographics, 1987. Packages No packages published
John Amanatides and Andrew Woo, “A Fast Voxel Traversal Algorithm” Mark Agate, Richard L. Grimsdale and Paul F. Lister, “The HERO Algorithm for Ray-Tracing Octrees” J. Revelles, C. Urena, M. Lastra, “An Efficient Parametric Algorithm for Octree Traversal” ...
2.5 Voxel traversal Voxel traversal on a regular grid consists of line draw- ing. The voxel traversal algorithmof Amanatides and Woo [1] computes exactly the intersections of all voxels along the path of a ray which is precisely the information re- quired for our purposes. It is particularly...
ray tracingsolid modelling/ integer one-pass algorithmvoxel traversalcomputer graphicsBresenham algorithminteger arithmetic/ C6130B Graphics techniques C4260 Computational geometryVoxel traversing along a line in a uniformly divided voxel space is frequently needed in different applications of computer graphics...
RaytracingLiDAROcclusionAccurate three-dimensional information on canopy structure contributes to better understanding of radiation fluxes within the canopy and the physiological processes associated with them. Small-footprint airborne laser scanning (ALS) data proved valuable for characterising the three-...