Results 151 to 160 of about 248 (173)

Estimating the principal curvatures and the Darboux frame from real 3D range data

Proceedings. First International Symposium on 3D Data Processing Visualization and Transmission, 2002
Principal curvatures and the local Darboux frame are natural tools to be used during processes which involve extraction of geometric properties from three-dimensional (3-D) range data. As second-order features their estimations are highly sensitive to noise and therefore, until recent years, it was almost impractical to extract reliable results from ...
Eyal Hameiri, Ilan Shimshoni
openaire   +2 more sources

A SMARANDACHE CURVE ACCORDING TO THE DARBOUX FRAME AND THE KINEMATICS OF THIS CURVE IN MINKOWSKI SPACE

International Journal of Informatics and Applied Mathematics
In this study, the curvatures and frames of the Smarandache curve formed by a timelike curve with unit velocity taken on a timelike surface according to the Darboux frame in Semi-Euclidean space were created. Then, the image curve on the screw surface was obtained by applying translational and rotational motion (screw motion) using the quaternion ...
Karaman, Fatih, Savcı, Ümit Ziya
openaire   +2 more sources

The change of electric field and relaxed elastic line via anholonomic coordinates with Darboux frame in R13

Optik, 2022
Nevin Ertuğ Gurbuz
exaly  

Investigation of Special Type-Π Smarandache Ruled Surfaces Due to Rotation Minimizing Darboux Frame in E3

Symmetry, 2023
Emad Solouma, Meraj Khan, Ibrahim Al-Dayel   +2 more
exaly  

On The Parallel Ruled Surfaces With B-Darboux Frame

In this work, the geometric properties of parallel ruled surfaces associated with the B-Darboux frame (BDF) in $E%%TCIMACRO{\U{b3}}%%BeginExpansion{{}^3}%%EndExpansion$ are introduced. Firstly, these surfaces are presented, and their main characteristic properties, such as developability, stress points and dispersion parameter, are analyzed.
Dede, Mustafa, Tozak, Hatice, Ekici, Cumali   +2 more
openaire   +1 more source

Characterizing the developable surfaces with curves whose position vectors lie in the planes spanned by Darboux frame

Indian Journal of Pure and Applied Mathematics, 2022
Takeshi Takahashi
exaly  

Darboux-frame-based parametrization for a spin-rolling sphere on a plane: A nonlinear transformation of underactuated system to fully-actuated model

Mechanism and Machine Theory, 2021
Seyed Amir Tafrishi, Motoji Yamamoto, Mikhail Svinin   +2 more
exaly  

Extended optical radial direction of optical motion with extended Darboux frame

Optik, 2022
Talat Körpinar
exaly  

Darboux Vector and Stress Analysis of Equi-Affine Frame

2018
A set of points that corresponds a vector of vector space constructed on a field is called an affine space associate with that vector space. We denote as affine 3-space A3 associated with IR3.The first written sources that can be achieved about affine space curve theory are based on the 1890's when Ernesto Ces\`{a}ro and Die Schon von Pirondini ...
openaire   +1 more source

Computation of Smarandache curves according to Darboux frame in Minkowski 3-space

Journal of the Egyptian Mathematical Society, 2017
M Khalifa Saad
exaly