Results 31 to 40 of about 143,574 (285)
Open Set Vehicle Detection for UAV-Based Images Using an Out-of-Distribution Detector
Drones, 2023 Vehicle target detection is a key technology for reconnaissance unmanned aerial vehicles (UAVs). However, in order to obtain a larger reconnaissance field of view, this type of UAV generally flies at a higher altitude, resulting in a relatively small ...
Fei Zhao +5 more
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Cumulus cloud modeling from images based on VAE-GAN
Virtual Reality & Intelligent Hardware, 2021 Background: Cumulus clouds are important elements in creating virtual outdoor scenes. Modeling cumulus clouds that have a specific shape is difficult owing to the fluid nature of the cloud.
Zili Zhang +3 more
doaj
Soft set theory based decision support system for mining electronic government dataset [PDF]
, 2020 Electronic government (e-gov) is applied to support performance and create more efficient and effective public services. Grouping data in soft-set theory can be considered as a decision-making technique for determining the maturity level of e ...
Abawajy, Jemal +4 more
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Digitally interpreting traditional folk crafts [PDF]
, 2011 The cultural heritage preservation requires that objects persist throughout time to continue to communicate an intended meaning. The necessity of computer-based preservation and interpretation of traditional folk crafts is validated by the decreasing ...
Pasko, Alexander +4 more
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, 2017 For modeling the 3D world behind 2D images, which 3D representation is most appropriate? A polygon mesh is a promising candidate for its compactness and geometric properties. However, it is not straightforward to model a polygon mesh from 2D images using
Harada, Tatsuya +2 more
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Modeling and Rendering Architecture from Photographs: A hybrid geometry- and image-based approach [PDF]
Proceedings of the 23rd annual conference on Computer graphics and interactive techniques, 1996 We present a new approach for modeling and rendering existing architectural scenes from a sparse set of still photographs. Our modeling approach, which combines both geometry-based and imagebased techniques, has two components. The first component is a photogrammetricmodeling method which facilitates the recovery of the basic geometry of the ...
Jitendra Malik +2 more
openaire +2 more sources
Energy and AI, 2023 Modern diagnostic tools in turbulent combustion allow for highly-resolved measurements of reacting flows; however, they tend to generate massive data-sets, rendering conventional analysis intractable and inefficient.
Anthony Carreon +2 more
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Virtual Rephotography: Novel View Prediction Error for 3D Reconstruction
, 2016 The ultimate goal of many image-based modeling systems is to render photo-realistic novel views of a scene without visible artifacts. Existing evaluation metrics and benchmarks focus mainly on the geometric accuracy of the reconstructed model, which is ...
Beljan, Mate +5 more
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Progressive refinement rendering of implicit surfaces [PDF]
, 2007 The visualisation of implicit surfaces can be an inefficient task when such surfaces are complex and highly detailed. Visualising a surface by first converting it to a polygon mesh may lead to an excessive polygon count.
Amanatides +34 more
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Journal of Graphic Engineering and DesignNowadays, 3D computer graphics are firmly anchored in our daily lives, extending across a multitude of distinct fields. Although each field follows its specific objectives, two major objectives are taken into consideration: realism and rendering speed ...
Anouar Ragragui +5 more
doaj +1 more source