scholarly journals Application of the image processing technique for analysis on sheet structure of paper. III Determination of the fiber orientation distribution of paper.

1987 ◽  
Vol 41 (6) ◽  
pp. 523-529 ◽  
Author(s):  
Takashi Yuhara ◽  
Makio Hasuike ◽  
Koji Murakami
Keyword(s):  
Image Processing ◽  
Fiber Orientation ◽  
Orientation Distribution ◽  
Processing Technique ◽  
Image Processing Technique ◽  
Fiber Orientation Distribution ◽  
Sheet Structure

Particle Shape Analysis Using Digital Image Processing

2019 ◽  
pp. 377-391
Author(s):  
Katia Tannous ◽  
Fillipe de Souza Silva
Keyword(s):  
Image Processing ◽  
Aspect Ratio ◽  
Digital Image Processing ◽  
Shape Analysis ◽  
Processing Technique ◽  
Solid Particles ◽  
Three Dimensions ◽  
Image Processing Technique ◽  
Prolate Spheroids

This chapter will discuss new software, Particles and Geometric Shapes Analyzer (APOGEO), aiming the determination of aspect ratio and sphericity of solid particles by image processing technique without any manual work. This software can quantify the major and minor axes correlating two or three dimensions of particles (e.g., biomass, mineral, pharmaceutical, and food products) to obtain their shape. The particles can be associated with different geometries, such as rectangular parallelepiped, cylinder, oblate and prolate spheroids, and irregular. The results are presented in histograms and tables, but also can be saved in a spreadsheet.

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