An Improved Three-Dimensional Microscope Image Analysis Method for Studying Solvent Swelling of Single Coal Particles

2009 ◽  
Vol 23 (1) ◽  
pp. 342-348 ◽  
Author(s):  
Hong Gao ◽  
Jicheng He ◽  
Jiuju Cai ◽  
Masahiro Ishigaki ◽  
Masakatsu Nomura
Keyword(s):  
Image Analysis ◽  
Three Dimensional ◽  
Analysis Method ◽  
Image Analysis Method ◽  
Microscope Image ◽  
Coal Particles ◽  
Solvent Swelling

A Novel Orthogonal Microscope Image Analysis Method for Evaluating Solvent-Swelling Behavior of Single Coal Particles

1998 ◽  
Vol 12 (5) ◽  
pp. 881-890 ◽  
Author(s):  
Hong Gao ◽  
Levent Artok ◽  
Koh Kidena ◽  
Satoru Murata ◽  
Masahiro Miura ◽  
...  
Keyword(s):  
Image Analysis ◽  
Swelling Behavior ◽  
Analysis Method ◽  
Image Analysis Method ◽  
Microscope Image ◽  
Coal Particles ◽  
Solvent Swelling

Application of Image Analysis Method Combined with Microhardness Measurement to Determine Phase Fractions

2021 ◽  
Vol 1016 ◽  
pp. 1153-1158
Author(s):  
Aarne Pohjonen ◽  
Sami Koskenniska ◽  
Juha Uusitalo ◽  
Tun Tun Nyo ◽  
Jari Larkiola ◽  
...  
Keyword(s):  
Image Analysis ◽  
Isothermal Holding ◽  
Microhardness Measurement ◽  
Automated Image Analysis ◽  
Analysis Method ◽  
Image Analysis Method ◽  
Microscope Image ◽  
Different Temperatures ◽  
Microscopy Images

We have determined different phase fractions from microscopy images using semi-automated image analysis fitting technique, and in addition we have classified each phase according to its hardness. The distribution of grayscale pixels of different phases is first characterised separately for each phase, which are sampled from the microscope image. After this the distributions of the separate phases are fitted to give the corresponding distribution of the whole image. The microhardness measurement provides reliability on the classification of the different phases to ferrite, bainite or martensite. In addition to describing the applied techniques in detail, we present the results obtained from the analysis for one steel subjected to isothermal holding experiments at different temperatures.

scholarly journals LAM – an image analysis method for regionally defined organ-wide cellular phenotyping of the Drosophila midgut

2021 ◽  
Author(s):  
Arto Viitanen ◽  
Josef Gullmets ◽  
Jack Morikka ◽  
Pekka Katajisto ◽  
Jaakko Mattila ◽  
...  
Keyword(s):  
Stem Cells ◽  
Image Analysis ◽  
Three Dimensional ◽  
Regional Identity ◽  
Linear Analysis ◽  
Intestinal Stem Cells ◽  
Analysis Method ◽  
Image Analysis Method ◽  
Regional Heterogeneity

ABSTRACTIntestine is divided into functionally distinct regions along the anteroposterior (A/P) axis. How the regional identity influences the function of intestinal stem cells (ISCs) and their offspring remain largely unresolved. We introduce an imaging-based method, ‘Linear Analysis of Midgut’ (LAM), which allows quantitative regionally defined cellular phenotyping of the whole Drosophila midgut. LAM transforms image-derived cellular data from three-dimensional midguts into a linearized representation, binning it into segments along the A/P axis. Through automated multi-variate determination of regional borders, LAM allows mapping and comparing cellular features and frequencies with subregional resolution. Through the use of LAM, we quantify the distributions of ISCs, enteroblasts and enteroendocrine cells in a steady state midgut, and reveal unprecedented regional heterogeneity in the ISC response to a Drosophila model of colitis. Taken together, LAM is a powerful tool for organ-wide quantitative analysis of the regional heterogeneity of midgut cells.Graphical abstract

scholarly journals Automated image analysis method for oil-release test of lipid-based materials

MethodsX ◽  
2021 ◽  
pp. 101447
Author(s):  
Fabio Valoppi ◽  
Petri Lassila ◽  
Ari Salmi ◽  
Edward Haeggström
Keyword(s):  
Image Analysis ◽  
Automated Image Analysis ◽  
Analysis Method ◽  
Image Analysis Method ◽  
Release Test

A Computerized Image Analysis Method for Measuring Elastic Tissue.

1989 ◽  
Vol 93 (3) ◽  
pp. 358-362 ◽  
Author(s):  
Thomas J. Flotte ◽  
Johanna M. Seddon ◽  
Yuqing Zhang ◽  
Robert J. Glynn ◽  
Kathleen M. Egan ◽  
...  
Keyword(s):  
Image Analysis ◽  
Elastic Tissue ◽  
Analysis Method ◽  
Image Analysis Method ◽  
Computerized Image Analysis
Sign in / Sign up

Export Citation Format

Share Document