scholarly journals STUDY ON THE DETERMINATION OF ALLOPHANE CONTENT USING IMAGE COLOR ANALYSIS

2020 ◽  
Vol 73 (1) ◽  
pp. 407-412
Author(s):  
Munehisa YOSHIDA ◽  
Toshiya KITAMURA ◽  
Yoichi SAKUHARA ◽  
Hiroshi MATSUNAMI
Keyword(s):  
Color Analysis ◽  
Image Color Analysis

Colorimetric determination of hydrogen peroxide by morphological decomposition of silver nanoprisms coupled with chromaticity analysis

2014 ◽  
Vol 6 (24) ◽  
pp. 9816-9824 ◽  
Author(s):  
Kritchapon Nitinaivinij ◽  
Tewarak Parnklang ◽  
Chuchaat Thammacharoen ◽  
Sanong Ekgasit ◽  
Kanet Wongravee
Keyword(s):  
Hydrogen Peroxide ◽  
Colorimetric Determination ◽  
Color Analysis ◽  
Morphological Decomposition ◽  
Silver Nanoprisms ◽  
Naked Eye ◽  
Accurate Detection ◽  
Highly Sensitive ◽  
Image Color Analysis

Highly sensitive and accurate detection of hydrogen peroxide using starch-stabilized silver nanoprisms (AgNPrs) combined with image color analysis is proposed. The H2O2 concentration at 1.57 μM can be recognized by naked-eye observation.

Combination of minimum wiping pressure and number of wipings that can remove pseudo‐skin dirt: A digital image color analysis

2020 ◽  
Vol 26 (5) ◽  
pp. 639-647
Author(s):  
Issei Konya ◽  
Inaho Shishido ◽  
Yoichi M. Ito ◽  
Rika Yano
Keyword(s):  
Digital Image ◽  
Color Analysis ◽  
Image Color Analysis

Determination of Small Bowel Viability Using Quantitative Myoelectric and Color Analysis

1993 ◽  
Vol 55 (6) ◽  
pp. 581-587 ◽  
Author(s):  
Paul J. Orland ◽  
Gazaal A. Cazi ◽  
John L. Semmlow ◽  
Michael T. Reddell ◽  
Robert E. Brolin
Keyword(s):  
Small Bowel ◽  
Color Analysis

Important Parameters for Image Color Analysis: An Overview

2014 ◽  
pp. 81-96 ◽  
Author(s):  
Juliana F. S. Gomes ◽  
Fabiana R. Leta ◽  
Pedro B. Costa ◽  
Felipe de O. Baldner
Keyword(s):  
Color Analysis ◽  
Image Color Analysis

Dyes of late Bronze Age textile clothes and accessories from the Yanghai archaeological site, Turfan, China: Determination of the fibers, color analysis and dating

2014 ◽  
Vol 348 ◽  
pp. 214-223 ◽  
Author(s):  
Annemarie Kramell ◽  
Xiao Li ◽  
René Csuk ◽  
Mayke Wagner ◽  
Tomasz Goslar ◽  
...  
Keyword(s):  
Bronze Age ◽  
Archaeological Site ◽  
Late Bronze Age ◽  
Color Analysis

scholarly journals Determination of Tear Lipid Film Thickness Based on a Reflected Placido Disk Tear Film Analyzer

Diagnostics ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 353
Author(s):  
Pin-I Fu ◽  
Po-Chiung Fang ◽  
Ren-Wen Ho ◽  
Tsai-Ling Chao ◽  
Wan-Hua Cho ◽  
...  
Keyword(s):  
Tear Film ◽  
Color Analysis ◽  
Lipid Layer ◽  
Lipid Film ◽  
Interference Color ◽  
Before And After ◽  
Eye Symptoms ◽  
Film Analyzer ◽  
Dry Eye Symptoms

This study aims at determining the thickness of the tear lipid layer (LL) observed from a placido-disc-based tear film analyzer. We prospectively collected reflections of placido-disk LL images using a tear film analyzer (Keratograph® 5M, Oculus) from subjects with dry eye symptoms. The LL thickness (LLT) over the inferior half of the cornea was estimated with the use of interference color analysis and the preprocessing of images with and without ring segmentation were obtained and analyzed. Moreover, LLTs before and after 1 h of applying topical ointment (Duratears, Alcon) were compared to validate the estimation of LLT. Our results suggested that the tear LLT can be assessed using a placido-disk-based tear film analyzer and interference color analysis. We verified a high correlation between non-segmented and segmented LL images and estimated LLT increase after applying ointment. In addition, we concluded that LLT can be evaluated by direct interference analysis without segmentation preprocessing.

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