Results 21 to 30 of about 595,040 (298)

Revisiting Digital Straight Segment Recognition [PDF]

open access: yes, 2006
This paper presents new results about digital straight segments, their recognition and related properties. They come from the study of the arithmetically based recognition algorithm proposed by I. Debled-Rennesson and J.-P. Reveill\`es in 1995 [Debled95].
D. Coeurjolly   +11 more
core   +2 more sources

PENGEMBANGAN DIGITAL WORKSHEET PADA MATERI TRANSFORMASI GEOMETRI UNTUK MELATIH KEMAMPUAN BERPIKIR MATEMATIS

open access: yesAksioma: Jurnal Program Studi Pendidikan Matematika, 2022
Kemampuan berpikir matematis merupakan kemampuan yang penting untuk dimiliki oleh siswa termasuk pada materi transformasi geometri. Salah satu cara untuk melatih kemampuan berpikir matematis siswa adalah dengan menggunakan digital worksheet.
Annisa Oktavia Lestari   +2 more
doaj   +1 more source

Influence of camera distortions on satellite image registration and change detection applications [PDF]

open access: yes, 2008
Applications such as change detection and digital elevation model extraction from optical images require a rigorous modeling of the acquisition geometry.
Aharonson, Oded   +5 more
core   +1 more source

Algorithms and 3D visualization tools to bring geometric data to life, facilitating immersive experiences and interactive storytelling [PDF]

open access: yesE3S Web of Conferences
The fusion of measurement geometry and computer graphics has ushered in a realm where geometric principles intersect with visual representation, creating a dynamic landscape of spatial analysis, visualization, and digital creativity.
Sabirova Dildora   +3 more
doaj   +1 more source

Crack Detection and Geometry Measurements using Digital Image Processing

open access: yesDiyala Journal of Engineering Sciences, 2021
Digital image processing (DIP), is the use of a digital computer to process digital images through an algorithm. In this work DIP used to perform crack/defect Detection and geometry measurements in terms of angle, length, and width by building a MATLAB ...
Dhia A. Alazawi   +2 more
doaj   +1 more source

DGD Gallery: Storage, sharing, and publication of digital research data [PDF]

open access: yes, 2015
We describe a project, called the "Discretization in Geometry and Dynamics Gallery", or DGD Gallery for short, whose goal is to store geometric data and to make it publicly available. The DGD Gallery offers an online web service for the storage, sharing,
Bobenko, Alexander I.   +4 more
core   +2 more sources

The importance of computational geometry for digital cartography

open access: yesGeoinformatics FCE CTU, 2009
This paper describes the use of computational geometry concepts in the digital cartography.  It presents an importance of 2D geometric structures, geometric operations and procedures for automated or semi automated simplification process. This article is
Tomáš Bayer
doaj   +1 more source

The Impact of Acoustic Imaging Geometry on the Fidelity of Seabed Bathymetric Models [PDF]

open access: yes, 2018
Attributes derived from digital bathymetric models (DBM) are a powerful means of analyzing seabed characteristics. Those models however are inherently constrained by the method of seabed sampling. Most bathymetric models are derived by collating a number
Hughes Clarke, John E.
core   +4 more sources

A New S-Shape Specimen for Studying the Dynamic Shear Behavior of Metals

open access: yesMetals, 2019
A new S-shaped specimen geometry is developed in this study to investigate the shear behavior of materials under dynamic shear condition. Traditionally, hat-shaped geometry is used to study the dynamic shear of materials by a conventional split Hopkinson
Ali Arab   +3 more
doaj   +1 more source

Disc geometry measurement methods affect reported compressive mechanics by up to 65%

open access: yesJOR Spine, 2022
Mechanical testing is a valuable tool for assessing intervertebral disc health, but the wide range of testing protocols makes it difficult to compare results from different studies.
Shiyin Lim   +4 more
doaj   +1 more source

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