Suchergebnisse - "RAY tracing algorithms"

Projective Displacement Mapping for Ray Traced Editable Surfaces.

Autoren: Hoetzlein, Rama¹ (AUTHOR)

Quelle: Computer Graphics Forum. Oct2025, Vol. 44 Issue 7, p1-13. 13p.

Schlagwörter: RAY tracing, RAY tracing algorithms, GEOMETRY, COMPUTER graphics, SURFACE topography, PROJECTIVE geometry, COMPUTER performance, SURFACE dynamics

Automatic design varied-line-spacing grating using ray-tracing method: A proof-of-concept study.

Autoren: Li, Zhetong Feng, Jiatai Liu, Xuerong

Quelle: Review of Scientific Instruments. Oct2025, Vol. 96 Issue 10, p1-9. 9p.

Schlagwörter: *RAY tracing algorithms, *OPTICAL elements, *MONOCHROMATORS, *COMPUTER-aided design, *ARTIFICIAL intelligence, *SPECTROMETERS

Inverse Simulation of Radiative Thermal Transport.

Autoren: Freude, C. Lipp, L. Zezulka, M. et al.

Quelle: Computer Graphics Forum. May2025, Vol. 44 Issue 2, p1-14. 14p.

Schlagwörter: *URBAN planning, HEAT radiation & absorption, RAY tracing algorithms, COMPUTER simulation, HEATING load, MULTIDISCIPLINARY design optimization, THERMAL comfort, ARCHITECTURAL design

RTPD: penetration depth calculation using hardware-accelerated ray-tracing.

Autoren: Kim, YoungWoo Kwon, Sungmin Kim, Duksu

Quelle: Visual Computer. Sep2025, Vol. 41 Issue 12, p9885-9899. 15p.

Schlagwörter: *RAY tracing, *RAY tracing algorithms, *MATHEMATICAL optimization, *OPTIMIZATION algorithms, *PARALLEL processing, *EUCLIDEAN distance, *GRAPHICS processing units

Shadows of three black holes in static equilibrium configuration.

Autoren: Li, Dan Zuo, Yuxiang Hu, Shiyang et al.

Quelle: European Physical Journal C -- Particles & Fields. Aug2025, Vol. 85 Issue 8, p1-14. 14p.

Schlagwörter: *BLACK holes, *RAY tracing algorithms, *PHOTON scattering, *FRACTALS, *GRAVITATIONAL lenses, *STATIC equilibrium (Physics)

microJAX: A Differentiable Framework for Microlensing Modeling with GPU-accelerated Image-centered Ray Shooting.

Autoren: Miyazaki, Shota Kawahara, Hajime

Quelle: Astrophysical Journal; 2025, Vol. 994 Issue 2, p1-15, 15p

Schlagwörter: GRAVITATIONAL lenses, AUTOMATIC differentiation, STATISTICAL models, RAY tracing algorithms

Probing Jupiter's Atmosphere Through Juno Radio Occultations: Methodology and Initial Observations.

Autoren: Caruso, Andrea Gomez Casajus, Luis Smirnova, Maria et al.

Quelle: Geophysical Research Letters; 11/28/2025, Vol. 52 Issue 22, p1-12, 12p

Schlagwörter: JUPITER (Planet), JUNO (Space probe), ATMOSPHERE, RADIO astronomy, RAY tracing algorithms, TEMPERATURE measurements, ATMOSPHERIC pressure measurement, OCCULTATIONS (Astronomy)

Firma/Körperschaft: UNITED States. National Aeronautics & Space Administration

A Novel Triangular Ray Tube Tracing (TRTT) Approach for High-Frequency Radar Cross-Section (RCS) Computation.

Autoren: Güvenç, Merve Dikmen, Fatih Ergin, Ahmet Arif

Quelle: Electronics (2079-9292); Nov2025, Vol. 14 Issue 22, p4438, 14p

Schlagwörter: RADAR cross sections, ELECTROMAGNETIC wave scattering, RAY tracing, RAY tracing algorithms, OPTICAL reflection

Lighting Design Optimization in a Plant Factory Using an Optical Simulation and Differential Evolution.

Autoren: Saito, Kota Goto, Eiji

Quelle: Horticulturae; Nov2025, Vol. 11 Issue 11, p1404, 29p

Schlagwörter: LIGHTING design, DIFFERENTIAL evolution, VEGETABLES, PHOTOSYNTHETIC rates, FACTORIES, RAY tracing algorithms, MATHEMATICAL optimization

TrailTag: Enhancing the Selection of Moving Targets in Virtual Reality Environments Combining the Comet and Tag Mechanisms.

Autoren: Chang, Huaizhou Sun, Minghui Qin, Jun et al.

Quelle: International Journal of Human-Computer Interaction; Nov2025, Vol. 41 Issue 21, p13427-13446, 20p

Schlagwörter: VIRTUAL reality, USER experience, RAY tracing algorithms, TARGETS (Sports)

Designs of Time-Resolved Resonant Inelastic X-Ray Scattering Branchline at S 3 FEL.

Autoren: Sun, Weihong Yang, Chuan Hu, Kai et al.

Quelle: Photonics; Oct2025, Vol. 12 Issue 10, p1009, 9p

Schlagwörter: FREE electron lasers, X-ray scattering, RAY tracing algorithms

基于双层气辉观测的特殊传播方向 电离层行进式扰动事件.

Alternate Title: Traveling Ionospheric Disturbance Events with Special Propagation Direction Based on Double-layer Airglow Observation.

Autoren: 周尘砂 赖 昌 徐寄遥 et al.

Quelle: Chinese Journal of Space Science. 2024, Vol. 44 Issue 6, p1047-1055. 9p.

Schlagwörter: *RAY tracing algorithms, *IONOSPHERIC disturbances, *GRAVITY waves, *ATMOSPHERIC waves, *TWILIGHT

Evaluation of inner product–based demultiplexing of vortex-based underwater acoustic communications signals in realistic environments.

Autoren: Kelly, Mark. E. McKinley, Matthew Liu, Guangpeng et al.

Quelle: Journal of the Acoustical Society of America. Nov2024, Vol. 156 Issue 5, p3112-3117. 6p.

Schlagwörter: *RAY tracing algorithms, *ANGULAR momentum (Mechanics), *UNDERWATER acoustic communication, *OCEAN turbulence, *VECTOR beams

Comprehensive and strict validation of neutral atmosphere ray tracing algorithms and some improvements for space geodetic radio signals.

Autoren: Li, Wei He, Yujin Chai, Yanju

Quelle: Advances in Space Research. Oct2024, Vol. 74 Issue 8, p3706-3719. 14p.

Schlagwörter: *RAY tracing algorithms, *SEVERE storms, *REFERENCE values, *WEATHER, *ALGORITHMS

Reduction of the received signal strength variation with distance using averaging over multiple heights and frequencies.

Autoren: Obeidat, Huthaifa Al-Sadoon, Mohammed Zebiri, Chemseddine et al.

Quelle: Telecommunication Systems. May2024, Vol. 86 Issue 1, p201-211. 11p.

Schlagwörter: *STANDARD deviations, RAY tracing algorithms, ROOT-mean-squares, SIGNALS & signaling, IMPACT strength

Sidewall Suppression and Top Surface Enhancement of Light Extraction Efficiency in Vertically Stacked Full‐Color Micro‐LEDs Based on L‐Shaped Metal Walls.

Autoren: Guo, Huachang He, Jun Sun, Jie et al.

Quelle: Advanced Electronic Materials; 9/18/2025, Vol. 11 Issue 15, p1-11, 11p

Schlagwörter: LIGHT emitting diodes, OPTICAL properties, RAY tracing algorithms, LIGHTING, DISPLAY systems, PHOTON emission

Whistler‐Mode Chorus Wave Duct Propagation Caused by Ultralow Frequency Wave: Event Analysis and Ray‐Tracing Simulation.

Autoren: Tachi, Kohki Katoh, Yuto Santolík, Ondřej

Quelle: Geophysical Research Letters; 9/16/2025, Vol. 52 Issue 17, p1-11, 11p

Schlagwörter: RADIATION belts, SPACE environment, THEORY of wave motion, ELECTROMAGNETIC interactions, RAY tracing algorithms, ELECTROMAGNETIC waves, INFRASONIC waves

The Design Method of Cross-well Seismic Geometry Driven by Reverse Time Migration.

Autoren: Cao, Xiao-yong Yang, Fei-long Hui, Wei-jing et al.

Quelle: Applied Geophysics: Bulletin of Chinese Geophysical Society; Sep2025, Vol. 22 Issue 3, p623-634, 12p

Schlagwörter: GEOMETRY, SEISMIC prospecting, COST, IMAGE quality in imaging systems, RAY tracing algorithms, IMAGING systems in seismology, OIL wells

Shadows of naked singularity in Brans–Dicke gravity.

Autoren: Puttasiddappa, Prajwal Hassan Rodrigues, Davi C. Mota, David F.

Quelle: European Physical Journal C -- Particles & Fields; Sep2025, Vol. 85 Issue 9, p1-7, 7p

Schlagwörter: COMPACT objects (Astronomy), MATHEMATICAL singularities, ASTROPHYSICS, RAY tracing algorithms

Firma/Körperschaft: EVENT Horizon Telescope

Least travel time ray tracer version 2 (LTT v2) adapted to the grid geometry of the OpenIFS atmospheric model.

Autoren: Vasiuta, Maksym Navarro Trastoy, Angel Motlaghzadeh, Sanam et al.

Quelle: Geoscientific Model Development; 2025, Vol. 18 Issue 16, p5015-5030, 16p

Schlagwörter: ATMOSPHERIC models, NUMERICAL weather forecasting, RAY tracing algorithms, REFRACTIVE index, SIGNAL processing, GLOBAL Positioning System, TIME