Photorealistic rendering algorithms are used in various applications, like movies, games, and CAD software. A class of algorithms that is extremely important for this end is the Ray-tracing algorithms, which uses geometric ...

An algorithm for the analysis of the double-clad fiber design is presented. The algorithm developed in the MATLAB computing language, is based on ray tracing method applied to three-dimensional graphics figures which are ...

Ray-tracing is an important technique to obtain photo-realistic images. The basic algorithm is well-known. Its applicability is restricted by the high demands on processing required to check collision between all rays ...

Singularities often cause trouble in tracing rays in inhomogeneous anisotropic media. The ray-tracing algorithms can break down in the vicinity of the singularities because the medium becomes nearly degenerate and the ...

Possible applications of dynamic ray tracing to the 3-D Born and Kirchhoff inversion of seismic-reflection data are discussed. It is shown that the most important quantities in the inversion integrals, such as the Beylkin ...

We design a fast ray tracing technique to simulate the response of seismic sources located at depth such as passive data due to fluid injection, hydraulic fracturing, volcanic tremors or earthquakes, with receivers located ...

Ray tracing is an important technique for obtaining photo-realistic images. The basic algorithm is well known and consists of tracing rays from a synthetic camera position by calculating the color of objects colliding ...