Discrimination limit between mean gray values for the prediction of powder concentrations

Powder Technology

Volumn 175, Issue 1, 2007, Pages 8-13

  Obregón, Luis ^a   Velázquez, Carlos ^a  

^a UNIVERSITY OF PUERTO RICO   (Puerto Rico)

Author keywords

Image analysis; Mean Gray Value; Powder mixtures

Indexed keywords

CONCENTRATION (PROCESS); IMAGE ANALYSIS; MATHEMATICAL MODELS; MIXING;

CALIBRATION CURVES; MEAN GRAY VALUE (MGV); POWDER MIXTURES;

DRUG PRODUCTS;

CONCENTRATION (PROCESS); DRUG PRODUCTS; IMAGE ANALYSIS; MATHEMATICAL MODELS; MIXING;

ACCURACY; ARTICLE; CALIBRATION; DISCRIMINANT ANALYSIS; IMAGE ANALYSIS; MATHEMATICAL MODEL; POWDER; PREDICTION;

EID: 34248595800     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2007.01.004     Document Type: Article

References (9)

1. Huang J., and Esbensen H. Applications of Angle Measure Technique (AMT) in image analysis, Part I. A new methodology for in situ powder characterization. Chemometrics and Intelligent Laboratory Systems 54 (2000) 1-19
2. Yen Y., Lin L., and Miller D. Particle overlap and segregation problems in on-line coarse particle size measurement. Powder Technology 98 (1998) 1-12
3. Realpe A., and Velázquez C. Image processing and analysis for determination of concentrations of powder mixtures. Powder Technology 134 (2003) 193-200
4. Wightman C., Muzzio F.J., and Wilder J. A quantitative image analysis method for characterizing mixtures of granular materials. Powder Technology 89 (1996) 165-176
5. Chester A., Kowalski J.A., Coles M.E., Muegge E.L., Muzzio F.J., and Brone D. Mixing dynamics in catalyst impregnation in double-cone blenders. Powder Technology 102 (1999) 85-94
6. Grasa G., and Abanades C. A calibration procedure to obtain solid concentrations from digital images of bulk powders. Powder Technology 114 (2001) 125-128
7. Lim K., Gururajan V., and Agarwal P. Mixing of homogeneous solids in bubbling fluidized beds: theoretical modelling and experimental investigation using digital image analysis. Chemical Engineering Science 48 (1993) 2251-2265
8. Shan Y., Normand M., and Peleg M. Estimation of the Surface Concentration of Adhered Particles by Color Imaging. Powder Technology 92 (1997) 147-153
9. Finlayson G., Funt B., and Barnard K. Color constancy under varying illumination, in proceedings: Fifth International conference on computer vision. IEEE Comput. Soc., Los Alamitos, CA. (1995) 720-725