Results 11 to 20 of about 87,444 (266)

Constraint-based bare-hand immersive 3D modelling

i-com, 2023
Three-dimensional user interfaces that are controlled by the user’s bare hands are mostly based on purely gesture-based interaction techniques. However, these interfaces are often slow and error prone.
Jung Thomas, Israel Johann Habakuk, Ahlhelm Ruben, Bauer Patrick   +3 more
doaj   +1 more source

PROCEDURAL 3D MODELLING FOR TRADITIONAL SETTLEMENTS. THE CASE STUDY OF CENTRAL ZAGORI [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
Over the last decades 3D modelling has been a fast growing field in Geographic Information Science, extensively applied in various domains including reconstruction and visualization of cultural heritage, especially monuments and traditional settlements ...
D. Kitsakis, E. Tsiliakou, T. Labropoulos, E. Dimopoulou   +3 more
doaj   +1 more source

Methods of Spline Functions in Solving Problems of Telecommunication and Information Technologies

Proceedings of the International Conference on Applied Innovations in IT, 2023
The solution to problems of telecommunications and information technologies using spline approximation and spline extrapolation based on real and complex spline functions is considered.
Irina Strelkovskaya, Irina Solovskaya, Juliya Strelkovska   +2 more
doaj   +1 more source

In Silico of Different Gait Cycle in Customised Leg Orthosis: A Finite Element Approach

ASM Science Journal, 2021
Leg orthosis is one of medical device for fracture bone treatment. Several complications have been reported when patients are wearing the conventional Plaster of Paris or fibreglass leg orthosis. Its including numbness due to tight application, swelling,
Ahmad Amirul Faiz Mamat Hazri, Amir Mustakim Ab Rashid, Abdul Halim Abdullah, Ng Bing Wui, Ahmad Kafrawi Nasution, Gan Hong Seng, Muhammad Hanif Ramlee   +6 more
doaj   +1 more source

Special Features of the Hydrogen-Diesel Engine Working Process

Механика машин, механизмов и материалов, 2022
The works related to the research of the problems and prospects of a hydrogen-fueled reciprocating engine, published so far, mainly relate to the use of hydrogen in spark-ignition engines.
Tamaz M. Natriashvili, Revaz Z. Kavtaradze   +1 more
doaj   +1 more source

3D bioprinted glioma models

Progress in Biomedical Engineering, 2022
Abstract Glioma is one of the most malignant types of cancer and most gliomas remain incurable. One of the hallmarks of glioma is its invasiveness. Furthermore, glioma cells tend to readily detach from the primary tumor and travel through the brain tissue, making complete tumor resection impossible in many cases ...
Defne Yigci, Misagh Rezapour Sarabi, Merve Ustun, Nazente Atceken, Emel Sokullu, Tugba Bagci-Onder, Savas Tasoglu   +6 more
openaire   +3 more sources

Three-Dimensional Wheat Modelling Based on Leaf Morphological Features and Mesh Deformation

Agronomy, 2022
The three-dimensional (3D) morphological structure of wheat directly reflects the interrelationship among genetics, environments, and cropping systems. However, the morphological complexity of wheat limits its rapid and accurate 3D modelling.
Chenxi Zheng, Weiliang Wen, Xianju Lu, Wushuai Chang, Bo Chen, Qiang Wu, Zhiwei Xiang, Xinyu Guo, Chunjiang Zhao   +8 more
doaj   +1 more source

Fully Automated Three-dimensional Crack Modelling Using Tetrahedral Finite Element

Hangkong gongcheng jinzhan, 2022
Producing structured mesh at the immediate vicinity of the crack front for three-dimensional(3D)crack modelling is a very time consuming and difficult task.A geometry feature based method for 3D crack modelling based on virtual crack closure-integral ...
GAO Wen, WANG Shengnan
doaj   +1 more source

3D modelling and visualization for Vision-based Vibration Signal Processing and Measurement

Journal of Intelligent Systems, 2021
With the technological evolutionary advent, a vision-based approach presents the remote measuring approach for the analysis of vibration. The structure vibration test and model parameter identification in the detection of the structure of the bridge ...
Yao Qi, Shabaz Mohammad, Lohani Tarun Kumar, Wasim Bhatt Mohammed, Panesar Gurpreet Singh, Singh Raj Karan   +5 more
doaj   +1 more source

Modeling 3D euclidean geometry [PDF]

IEEE Computer Graphics and Applications, 2003
This article compares five models of 3D Euclidean geometry-not theoretically, but by demonstrating how to implement a simple recursive ray tracer in each of them. It's meant as a tangible case study of the profitability of choosing an appropriate model, discussing the trade-offs between elegance and performance for this particular application.
Fontijne, D.H.F., Dorst, L.
openaire   +3 more sources