Results 31 to 40 of about 3,211,560 (309)

SURVEYING MEDIEVAL ARCHAEOLOGY: A NEW FORM FOR HARRIS PARADIGM LINKING PHOTOGRAMMETRY AND TEMPORAL RELATIONS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
The paper presents some reflexions concerning an interdisciplinary project between Medieval Archaeologists from the University of Florence (Italy) and ICT researchers from CNRS LSIS of Marseille (France), aiming towards a connection between 3D spatial ...
P. Drap   +4 more
doaj   +1 more source

EYE TRACKING TO EXPLORE THE IMPACTS OF PHOTOREALISTIC 3D REPRESENTATIONS IN PEDSTRIAN NAVIGATION PERFORMANCE [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Despite the now-ubiquitous two-dimensional (2D) maps, photorealistic three-dimensional (3D) representations of cities (e.g., Google Earth) have gained much attention by scientists and public users as another option.
W. Dong, H. Liao
doaj   +1 more source

Learning to recognise 3D human action from a new skeleton‐based representation using deep convolutional neural networks

open access: yesIET Computer Vision, 2019
Recognising human actions in untrimmed videos is an important challenging task. An effective three‐dimensional (3D) motion representation and a powerful learning model are two key factors influencing recognition performance.
Huy‐Hieu Pham   +4 more
doaj   +1 more source

Method for Generating Indoor 3D Scene Graphs Based on Instance Features and Relationship Encoding [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
A 3D scene graph is a compact and explicit representation in scene analysis. In today’s 3D scene graph prediction methods, the feature encoding method of nodes and edges is relatively simple, which essentially hinders the network from fully ...
H. Du   +14 more
doaj   +1 more source

Learning 3D Skeletal Representation From Transformer for Action Recognition

open access: yesIEEE Access, 2022
Skeleton-based human action recognition has attracted significant interest due to its simplicity and good accuracy. Diverse end-to-end trainable frameworks based on skeletal representation have been proposed so far to map the representation to human ...
Junuk Cha   +5 more
doaj   +1 more source

Multi-view 3D retrieval using silhouette intersection and multi-scale contour representation [PDF]

open access: yes, 2007
We describe in this paper two methods for 3D shape indexing and retrieval that we apply on two data collections of the SHREC - SHape Retrieval Contest 2007: Watertight models and 3D CAD models.
Schmitt, Francis   +3 more
core   +2 more sources

Development Interactive Multimedia Using 3D Virtual Modelling on Intermolecular Forces Matter

open access: yesIJCER (International Journal of Chemistry Education Research), 2020
One of characteristic in chemistry is its abstractness concept thus, the models or analogies to represent its microscopic and symbolic representation which not able seen by eyes are needed.
Nurlaily Yulia Safitri   +1 more
doaj   +1 more source

A New Set of 3D Shifted Fractional-Order Gegenbauer Descriptors for Volumetric Image Representation

open access: yesMathematics, 2022
Volumetric images have a three-dimensional (3D) view, in which viewers can examine their characteristics from any angle. The more accurate the digital representation of volumetric images, the more precise and valuable the assessment of what these images ...
Doaa Sami Khafaga   +3 more
doaj   +1 more source

[Logiciel] Open source 3D viewer

open access: yes, 2021
"Voyager is part of the Smithsonian’s Digitization Program Office’s 3D foundation pipeline.
Consortium 3D SHS Team
core  

Physics-Guided Reduced-Order Representation of Three-Dimensional Sound Speed Fields with Ocean Mesoscale Eddies

open access: yesRemote Sensing, 2022
Ocean mesoscale eddies have an important role in the ocean and affect the underwater sound speed field (SSF). Many physical models have been proposed for mesoscale eddy three-dimensional (3D) structure analysis and construction.
Xingyu Ji, Lei Cheng, Hangfang Zhao
doaj   +1 more source

Home - About - Disclaimer - Privacy