Results 21 to 30 of about 96,079 (289)
Application of High-Resolution Shadow Casting to the Study of Nucleation and Growth of Gold on Sodium Chloride [PDF]
Journal of Vacuum Science and Technology, 1972 K. Hayek, Ulrich Schwabe
exaly +2 more sources
The Depths of Cast Shadow [PDF]
Remote Sensing, 2019 To improve the accuracy of analysis outputs from remotely sensed images, shadow and illumination effects need to be minimised or removed. Shadow behaviour at different spectral wavelengths needs to be understood to quantify shadow accurately. This study examined whether a normalised spectral signature of shadow is invariant to sun–object–sensor ...
Mark Cameron, Lalit Kumar 0002
openaire +2 more sources
L’enigma dell’ombra: l’ombra portata come misura e presenza dell’altro
Itinera, 2023 Shadow, a physical phenomenon that we experience every day and is intuitively easy to understand, does not seem to hide great mysteries. However, through the study of texts and works of Western figurative art, a different reality linked to its use
Lorenzo Stefano Iannizzotto
doaj +1 more source
Toward Visualizing Genomic DNA Using Electron Microscopy via DNA Metallization
Small Structures, 2023 Electron microscopy‐based DNA imaging is a powerful tool that provides a high resolution for observing genomic structures involved in biochemical processes. The first method, heavy metal shadow casting, was developed in 1948.
Xuelin Jin +6 more
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The Surprising Evolution of the Shadow on the TW Hya Disk
The Astrophysical Journal, 2023 We report new total-intensity visible-light high-contrast imaging of the TW Hya disk taken with the Space Telescope Imaging Spectrograph (STIS) on the Hubble Space Telescope.
John Debes +10 more
doaj +1 more source
Simulating Shadow Interactions for Outdoor Augmented Reality With RGBD Data
IEEE Access, 2019 In augmented reality, interactive shadow casting between virtual and real objects is crucial for the consistency of the appearance of integrated scenes.
Housheng Wei +4 more
doaj +1 more source
Smoke and Shadows: Rendering and Light Interaction of Smoke in Real-Time Rendered Virtual Environments [PDF]
, 2013 Realism in computer graphics depends upon digitally representing what we see in the world with careful attention to detail, which usually requires a high degree of complexity in modelling the scene.
Anderson, Eike F., Bass, C. J.
core +1 more source
ACM SIGGRAPH ASIA 2009 Courses, 2009 Shadows are crucial for enhancing realism and provide important visual cues. In recent years, many important contributions have been made both for hard shadows and soft shadows. Often spurred by the tremendous increase of computational power and capabilities of graphics hardware, much progress has been made concerning visual quality and speed, making ...
Elmar Eisemann +3 more
openalex +3 more sources