Results 21 to 30 of about 1,216,906 (379)

Graphical Representations of Graphic Frame Matroids [PDF]

open access: yesGraphs and Combinatorics, 2015
A frame matroid M is graphic if there is a graph G with cycle matroid isomorphic to M. In general, if there is one such graph, there will be many. Zaslavsky has shown that frame matroids are precisely those having a representation as a biased graph; this class includes graphic matroids, bicircular matroids, and Dowling geometries. Whitney characterized
Matt DeVos   +3 more
openaire   +2 more sources

Quantified, Interactive Simulation of AMCW ToF Camera Including Multipath Effects

open access: yesSensors, 2017
In the last decade, Time-of-Flight (ToF) range cameras have gained increasing popularity in robotics, automotive industry, and home entertainment.
David Bulczak   +2 more
doaj   +1 more source

Going viral: A science communication collaboration in the era of COVID-19 and social media

open access: yesFrontiers in Communication, 2023
On 9 March 2020, 2 days before the World Health Organization declared COVID-19 a global pandemic, two of the authors (microbiologist and infectious diseases expert Associate Professor Siouxsie Wiles and cartoonist Toby Morris) released their first output
Siouxsie Wiles   +4 more
doaj   +1 more source

Adaptive stray-light compensation in dynamic multi-projection mapping

open access: yesComputational Visual Media, 2017
Projection-based mixed reality is an effective tool to create immersive visualizations on real-world objects. Its wide range of applications includes art installations, education, stage shows, and advertising.
Christian Siegl   +3 more
doaj   +1 more source

Anisotropic deformation for local shape control

open access: yesComputational Visual Media, 2017
We present a novel approach to mesh deformation that enables simple context sensitive manipulation of 3D geometry. The method is based on locally anisotropic transformations and is extended to global control directions.
Matteo Colaianni   +4 more
doaj   +1 more source

An instrument for assessing primary students' knowledge of information graphics in mathematics [PDF]

open access: yes, 2009
Information graphics have become increasingly important in representing, organising and analysing information in a technological age. In classroom contexts, information graphics are typically associated with graphs, maps and number lines.
Diezmann, Carmel, Lowrie, Thomas
core   +2 more sources

Серия рисунков Михаила Дистергефта «В те годы» в искусстве советского Урала второй половины ХХ века

open access: yesИскусство Евразии, 2022
Статья посвящена Михаилу Дистергефту, ведущему графику Нижнего Тагила. Сквозной темой его творчества стали испытания, через которые прошел советский народ в годы репрессий, Великой Отечественной войны, в сердцевине которых он оказался сам.
Агеева, М.В.
doaj   +1 more source

Sensing Technology for Human Activity Recognition: A Comprehensive Survey

open access: yesIEEE Access, 2020
Sensors are devices that quantify the physical aspects of the world around us. This ability is important to gain knowledge about human activities. Human Activity recognition plays an import role in people's everyday life.
Biying Fu   +3 more
doaj   +1 more source

Графика Г.С. Паштова в собрании Государственного художественного музея Алтайского края

open access: yesИскусство Евразии, 2022
Статья посвящена анализу графических произведений советского и российского графика, живописца, народного художника РФ, академика Российской академии художеств, профессора Германа Суфадиновича Паштова (род.
Крылова, В.И.
doaj   +1 more source

Kepler Mission Fact Sheet [PDF]

open access: yes, 2007
This 2-page color fact sheet briefly describes NASA’s Kepler mission, its instruments, and ground system. Also included are tables listing the instrument parameters and the major institutions involved.

core   +1 more source

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