Age-dependent changes in skin surface assessed by a novel two-dimensional image analysis

2009 ◽  
Vol 15 (4) ◽  
pp. 399-406 ◽  
Author(s):  
Yaobin Zou ◽  
Enmin Song ◽  
Renchao Jin
1996 ◽  
Vol 27 (4) ◽  
pp. 397-407 ◽  
Author(s):  
N. Sakai ◽  
S. Yonekawa ◽  
A. Matsuzaki ◽  
H. Morishima

Author(s):  
Samuel Rodríguez-López ◽  
Matías Ferrán Escobedo Martínez ◽  
Luis Junquera ◽  
María García-Pola

This review was carried out to analyse the functions of three Vector Graphic Editor applications (VGEs) applicable to clinical or research practice, and through this we propose a two-dimensional image analysis protocol in a VGE. We adapted the review method from the PRISMA-ScR protocol. Pubmed, Embase, Web of Science, and Scopus were searched until June 2020 with the following keywords: Vector Graphics Editor, Vector Graphics Editor Dentistry, Adobe Illustrator, Adobe Illustrator Dentistry, Coreldraw, Coreldraw Dentistry, Inkscape, Inkscape Dentistry. The publications found described the functions of the following VGEs: Adobe Illustrator, CorelDRAW, and Inkscape. The possibility of replicating the procedures to perform the VGE functions was analysed using each study’s data. The search yielded 1032 publications. After the selection, 21 articles met the eligibility criteria. They described eight VGE functions: line tracing, landmarks tracing, linear measurement recording, angular measurement recording, image calibration, image overlay, file transfer, and vector graphics development. The features offered by the VGEs bring great precision and objectivity to two-dimensional image analysis. The image analysis and editing procedures are currently not protocolised. Thus, a protocol for image calibration and measurement recording is proposed in order to guarantee the protocol’s replication.


2012 ◽  
Vol 13 (3) ◽  
pp. 433-454 ◽  
Author(s):  
Aaron R. Coenen ◽  
M. Emin Kutay ◽  
Nima Roohi Sefidmazgi ◽  
Hussain U. Bahia

Author(s):  
Alexander I. Stuchilin ◽  
Anton S. Ivanov

The paper deals with the description of the method of air object (AO) distance detection by means of the passive single-position optoelectronic complex (OEC) and the formula applied to calculate the distance. As there are no markers and signs in the air space, the own size of an air object acts as a calibration distance unit. The detection of AO angular position regarding the OEC is carried out by the indirect method based on the analysis of its two-dimensional image on the photo-integrated matrix and the correlation of the obtained data with those ones in the database. Detecting linear dimensions of AO image is also based on the indirect method of required data obtaining by means of AO image analysis and its comparison with AO reference 3D-model


Sign in / Sign up

Export Citation Format

Share Document