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Modelling undulators in ray tracing simulations [PDF]
Journal of Synchrotron RadiationWe introduce a model that can accurately simulate radiation from undulator sources for ray tracing applications. It incorporates several key effects relevant to fourth-generation synchrotron sources, such as electron emittance, energy spread, and ...
Manuel Sanchez del Rio +1 more
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Accuracy of optimized Sirius ray-tracing method in intraocular lens power calculation [PDF]
International Journal of Ophthalmology, 2022 AIM: To evaluate the accuracy and predictability of ray tracing-assisted intraocular lens (IOL) calculation function in Sirius internal software and further improve the accuracy by optimizing the calculation of predicted lens position (PLP).
Li-Qing Wei +6 more
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Oblique effects with multisegment spectacle lenses: 2. Ray tracing to determine power corrections. [PDF]
Ophthalmic Physiol OptAtchison DA, Charman WN, Jaskulski M.
europepmc +3 more sources
Review of Real-Time Ray Tracing Technique Research [PDF]
Jisuanji kexue yu tansuo, 2023 Ray tracing has been regarded as the next generation of mainstream image rendering technology for a long time because of the authenticity of its rendering effect, and it is a hot research point in the field of computer graphics.
YAN Run, HUANG Libo, GUO Hui, WANG Yongxin, ZHANG Xincheng, ZHANG Hongru
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Ray Tracing Checkerboard Rendering in Molecular Visualization [PDF]
Jisuanji kexue, 2022 Using advanced ray tracing technology in molecular visualization to render images can greatly enhance researchers' observation and perception of molecular structure.However,existing ray tracing methods have the problems of insufficient real-time ...
LI Jia-zhen, JI Qing-ge, ZHU Yong-lin
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A Shader-Based Ray Tracing Engine
Applied Sciences, 2021 Recently, ray tracing techniques have been highly adopted to produce high quality images and animations. In this paper, we present our design and implementation of a real-time ray-traced rendering engine.
Sukjun Park, Nakhoon Baek
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Characterization of specular freeform surfaces from reflected ray directions using experimental ray tracing [PDF]
Journal of Sensors and Sensor Systems, 2021 The applications of freeform surfaces in optical components and systems are increasing more and more. Therefore, appropriate measurement techniques are needed to measure these freeform surfaces for verification.
T. Binkele +7 more
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Ray tracing with multi-radiation transmitters [PDF]
Advances in Radio Science, 2012 A restriction in using electromagnetic ray tracing for field prediction is given by the far-field condition: the results are only valid in the far-field region of the radiator.
R. Brem, T. F. Eibert
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An Iterative Ray Tracing Algorithm to Increase Simulation Speed While Maintaining Overall Precision
Acoustics, 2023 Ray tracing is a frequently used method for acoustic simulations, valued for its calculation speed and ease of use. Although it is fast, there are no fully ray tracing-based real-time simulation methods or engines.
Hanna Autio +2 more
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Ray tracing — computing the incomputable? [PDF]
Electronic Proceedings in Theoretical Computer Science, 2014 We recall from previous work a model-independent framework of computational complexity theory. Notably for the present paper, the framework allows formalization of the issues of precision that present themselves when one considers physical, error-prone ...
Ed Blakey
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