Zobrazeno 1 - 10
of 862
pro vyhledávání: '"Schladitz, A."'
For the quality inspection of carbon fiber sheet molding compounds, polarization imaging is a promising alternative to more established methods like computed tomography, since it is cheaper, faster, and provides a larger field-of-view. For uni- and b
Externí odkaz:
http://arxiv.org/abs/2410.11597
We present a novel algorithm explicitly tailored to estimate motion from time series of 3D images of concrete. Such volumetric images are usually acquired by Computed Tomography and can contain for example in situ tests, or more complex procedures li
Externí odkaz:
http://arxiv.org/abs/2310.11109
Quantum computers possess the potential to process data using a remarkably reduced number of qubits compared to conventional bits, as per theoretical foundations. However, recent experiments have indicated that the practical feasibility of retrieving
Externí odkaz:
http://arxiv.org/abs/2307.16723
Scattering networks yield powerful and robust hierarchical image descriptors which do not require lengthy training and which work well with very few training data. However, they rely on sampling the scale dimension. Hence, they become sensitive to sc
Externí odkaz:
http://arxiv.org/abs/2307.08467
Scale invariance of an algorithm refers to its ability to treat objects equally independently of their size. For neural networks, scale invariance is typically achieved by data augmentation. However, when presented with a scale far outside the range
Externí odkaz:
http://arxiv.org/abs/2305.04665
Publikováno v:
Image Analysis and Stereology, 43(2024), 9-22
Elongated anisotropic Gaussian filters are used for the orientation estimation of fibers. In cases where computed tomography images are noisy, roughly resolved, and of low contrast, they are the method of choice even if being efficient only in virtua
Externí odkaz:
http://arxiv.org/abs/2303.13278
Publikováno v:
Data in Brief, Vol 54, Iss , Pp 110474- (2024)
Sustainability is an important topic in the field of materials science and civil engineering. In particular, concrete, as a building material, needs to be of high quality to ensure its durability. Damage and failure processes such as cracks in concre
Externí odkaz:
https://doaj.org/article/d4fb494738db4c118349219de600ae74
Autor:
Godehardt, Michael, Moghiseh, Ali, Oetjen, Christine, Ohser, Joachim, Ringger, Simon, Schladitz, Katja, Windschiegel, Ingo
Publikováno v:
FILTECH 2022 - 8-10 March - Cologne - Germany - Conference Proceedings - ISBN: 978-3-941655-19-5
The homogeneity of filter media is important for material selection and quality control, along with the specific weight (nominal grammage) and the distribution of the local weight. Cloudiness or formation is a concept used to describe deviations from
Externí odkaz:
http://arxiv.org/abs/2204.06275
Edges are image locations where the gray value intensity changes suddenly. They are among the most important features to understand and segment an image. Edge detection is a standard task in digital image processing, solved for example using filterin
Externí odkaz:
http://arxiv.org/abs/2203.12072
Publikováno v:
Journal of Mathematics in Industry, 2022
Cloudiness or formation is a concept routinely used in industry to address deviations from homogeneity in nonwovens and papers. Measuring a cloudiness index based on image data is a common task in industrial quality assurance. The two most popular wa
Externí odkaz:
http://arxiv.org/abs/2201.02011