Results 21 to 30 of about 9,296 (256)

MEASUREMENT ERROR WITH DIFFERENT COMPUTER VISION TECHNIQUES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
The goal of this work is to offer a comparative of measurement error for different computer vision techniques for 3D reconstruction and allow a metrological discrimination based on our evaluation results.
O. Icasio-Hernández   +5 more
doaj   +1 more source

STEM learning, science identity and immersivity: Giant screen films comparing 2D, 3D, and dome formats including a videogame assessment

open access: yesFrontiers in Education, 2023
Multiple assessments, including a novel videogame methodology, were used to understand how viewing a Giant Screen film in four different formats affected both science identity associated with liking science and desire to be a scientist, and learning ...
Mina C. Johnson-Glenberg   +2 more
doaj   +1 more source

From Revert Henry Klumb to Guilherme Antonio dos Santos: Rio de Janeiro city in 100 years of stereoscopic photography in Brazil (1850-1950)

open access: yesRevista Maracanan, 2020
This paper presents an overview of the history of stereoscopy and its development in Brazil, conducted by the professional and amateur photographers who used the technique to represent the city of Rio de Janeiro from the 1850s until the 1950s.
Maria Isabela Mendonça dos Santos
doaj   +1 more source

Evaluation of Depth Cameras for Use in Fruit Localization and Sizing: Finding a Successor to Kinect v2

open access: yesAgronomy, 2021
Eight depth cameras varying in operational principle (stereoscopy: ZED, ZED2, OAK-D; IR active stereoscopy: Real Sense D435; time of flight (ToF): Real Sense L515, Kinect v2, Blaze 101, Azure Kinect) were compared in context of use for in-orchard fruit ...
Chiranjivi Neupane   +3 more
doaj   +1 more source

A Benchmark Evaluation of Adaptive Image Compression for Multi Picture Object Stereoscopic Images

open access: yesJournal of Imaging, 2021
A stereopair consists of two pictures related to the same subject taken by two different points of view. Since the two images contain a high amount of redundant information, new compression approaches and data formats are continuously proposed, which aim
Alessandro Ortis   +3 more
doaj   +1 more source

Adaptable 2D to 3D Stereo Vision Image Conversion Based on a Deep Convolutional Neural Network and Fast Inpaint Algorithm

open access: yesEntropy, 2023
Algorithms for converting 2D to 3D are gaining importance following the hiatus brought about by the discontinuation of 3D TV production; this is due to the high availability and popularity of virtual reality systems that use stereo vision. In this paper,
Tomasz Hachaj
doaj   +1 more source

Straightforward Stereoscopic Techniques for Archaeometric Interpretation of Archeological Artifacts

open access: yesHeritage, 2023
Stereoscopic visualization plays a significant role in the detailed and accurate interpretation of various geometric features on the surface of archaeological artifacts, which can be challenging to perceive using conventional two-dimensional ...
Dubravko Gajski   +3 more
doaj   +1 more source

Technical and mathematical problems of microbiological protection of a manned space vehicle and stations [PDF]

open access: yesINCAS Bulletin, 2020
During longtime space fights and interplanetary missions among numerous outboard risks, the crew faces onboard microbiological intruders as well. There is no way to send biological tests for the analysis to the Earth in such missions, so special onboard ...
Lubov STROGONOVA   +3 more
doaj   +1 more source

High-Performance Image Acquisition and Processing for Stereoscopic Diagnostic Systems with the Application of Graphical Processing Units

open access: yesSensors, 2022
In recent years, cinematography and other digital content creators have been eagerly turning to Three-Dimensional (3D) imaging technology. The creators of movies, games, and augmented reality applications are aware of this technology’s advantages ...
Piotr Perek   +2 more
doaj   +1 more source

2D and 3D Polar Plume Analysis from the Three Vantage Positions of STEREO/EUVI A, B, and SOHO/EIT [PDF]

open access: yes, 2011
Polar plumes are seen as elongated objects starting at the solar polar regions. Here, we analyze these objects from a sequence of images taken simultaneously by the three spacecraft telescopes STEREO/EUVI A and B, and SOHO/EIT.
A. Gabriel   +35 more
core   +2 more sources

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