Zobrazeno 1 - 10
of 312
pro vyhledávání: '"Walton, Marc"'
Autor:
Bingjie, Xu, Wu, Yunan, Hao, Pengxiao, Vermeulen, Marc, McGeachy, Alicia, Smith, Kate, Eremin, Katherine, Rayner, Georgina, Verri, Giovanni, Willomitzer, Florian, Alfeld, Matthias, Tumblin, Jack, Katsaggelos, Aggelos, Walton, Marc
X-ray fluorescence spectroscopy (XRF) plays an important role for elemental analysis in a wide range of scientific fields, especially in cultural heritage. XRF imaging, which uses a raster scan to acquire spectra across artworks, provides the opportu
Externí odkaz:
http://arxiv.org/abs/2207.12651
Autor:
Chopp, Henry, McGeachy, Alicia, Alfeld, Matthias, Cossairt, Oliver, Walton, Marc, Katsaggelos, Aggelos
Macro x-ray fluorescence (XRF) imaging of cultural heritage objects, while a popular non-invasive technique for providing elemental distribution maps, is a slow acquisition process in acquiring high signal-to-noise ratio XRF volumes. Typically on the
Externí odkaz:
http://arxiv.org/abs/2206.01740
Invented in 1962, holography is a unique merging of art and technology. It persisted at the scientific cutting edge through the 1990s, when digital imaging emerged and supplanted film. Today, holography is experiencing new interest as analog hologram
Externí odkaz:
http://arxiv.org/abs/2110.06080
Autor:
Nau, Merlin A., Schiffers, Florian, Li, Yunhao, Xu, Bingjie, Maier, Andreas, Tumblin, Jack, Walton, Marc, Katsaggelos, Aggelos K., Willomitzer, Florian, Cossairt, Oliver
The utilization of computational photography becomes increasingly essential in the medical field. Today, imaging techniques for dermatology range from two-dimensional (2D) color imagery with a mobile device to professional clinical imaging systems me
Externí odkaz:
http://arxiv.org/abs/2102.00508
This work presents the development of a flexible microscopic chemical imaging platform for cultural heritage that utilizes wavelength-tunable oblique illumination from a point source to obtain per-pixel reflectance spectra in the VIS-NIR range. The m
Externí odkaz:
http://arxiv.org/abs/2001.00817
Autor:
Willomitzer, Florian, Yeh, Chia-Kai, Gupta, Vikas, Spies, William, Schiffers, Florian, Walton, Marc, Cossairt, Oliver
We introduce a system and methods for the three-dimensional measurement of extended specular surfaces with high surface normal variations. Our system consists only of a mobile hand held device and exploits screen and front camera for Deflectometry-ba
Externí odkaz:
http://arxiv.org/abs/1907.10700
Autor:
Vermeulen, Marc, Webb, Samuel M., Russick, Susan, McGeachy, Alicia C., Muratore, Karissa, Walton, Marc S.
Publikováno v:
In Journal of Hazardous Materials 15 July 2023 454
Autor:
Dai, Qiqin, Chopp, Henry, Pouyet, Emeline, Cossairt, Oliver, Walton, Marc, Katsaggelos, Aggelos K.
This paper presents an adaptive image sampling algorithm based on Deep Learning (DL). The adaptive sampling mask generation network is jointly trained with an image inpainting network. The sampling rate is controlled in the mask generation network, a
Externí odkaz:
http://arxiv.org/abs/1812.10836
Publikováno v:
In Dyes and Pigments October 2022 206
Publikováno v:
In Microchemical Journal May 2022 176