Results 41 to 50 of about 307,200 (227)

Beware the Non-uniqueness of Einstein Rings [PDF]

open access: yes, 2001
We explain how an approximation to the rings formed by the host galaxies in lensed QSOs can be inferred from the QSO data alone. A simple ring image can be made from any lens model by a simple piece of computer graphics: just plot a contour map of the ...
Courbin F.   +3 more
core   +2 more sources

How to turn the page [PDF]

open access: yes, 2003
Can digital libraries provide a reading experience that more closely resembles a real book than a scrolled or paginated electronic display? This paper describes a prototype page-turning system that realistically animates full three-dimensional page-turns.
Bainbridge, David   +3 more
core   +2 more sources

Three-dimensional range data compression using computer graphics rendering pipeline [PDF]

open access: yes, 2012
This paper presents the idea of naturally encoding three-dimensional (3D) range data into regular two-dimensional (2D) images utilizing computer graphics rendering pipeline.
Zhang, Song, Zhang, Song
core   +3 more sources

KCB-FLAT: Enhancing Chinese Named Entity Recognition with Syntactic Information and Boundary Smoothing Techniques

open access: yesMathematics
Named entity recognition (NER) is a fundamental task in Natural Language Processing (NLP). During the training process, NER models suffer from over-confidence, and especially for the Chinese NER task, it involves word segmentation and introduces ...
Zhenrong Deng   +3 more
doaj   +1 more source

Simple Methods for Improving the Forensic Classification between Computer-Graphics Images and Natural Images

open access: yesForensic Sciences
From the information forensics point of view, it is important to correctly classify between natural images (outputs of digital cameras) and computer-graphics images (outputs of advanced graphics rendering engines), so as to know the source of the images ...
Yacine Bouhamidi, Kai Wang
doaj   +1 more source

The importance of visualization in cartographic communication [PDF]

open access: yesGlasnik Srpskog Geografskog Društva, 2011
Visualization is a field of computer graphics which explores the analytical and communication possibilities of visual presentation. Visualization explores the possibilities of using images, similar to three-dimensional world, as models so that ...
Ikonović Vesna   +2 more
doaj   +1 more source

Mathoid: Robust, Scalable, Fast and Accessible Math Rendering for Wikipedia

open access: yes, 2014
Wikipedia is the first address for scientists who want to recap basic mathematical and physical laws and concepts. Today, formulae in those pages are displayed as Portable Network Graphics images. Those images do not integrate well into the text, can not
Schubotz, Moritz, Wicke, Gabriel
core   +1 more source

Precise localization for aerial inspection using augmented reality markers [PDF]

open access: yes, 2019
The final publication is available at link.springer.comThis chapter is devoted to explaining a method for precise localization using augmented reality markers.
Amor Martínez, Adrián   +3 more
core   +2 more sources

Approximate Bayesian Image Interpretation using Generative Probabilistic Graphics Programs [PDF]

open access: yes, 2013
The idea of computer vision as the Bayesian inverse problem to computer graphics has a long history and an appealing elegance, but it has proved difficult to directly implement.
Kulkarni, Tejas D.   +3 more
core   +4 more sources

Analysis and modeling of digital solutions in medical database management [PDF]

open access: yesITM Web of Conferences
This paper explores the integration of computer vision techniques within medical database management systems, focusing on their potential to enhance data accuracy and operational efficiency in healthcare.
Rakhimov Bakhtiyar   +3 more
doaj   +1 more source

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