Test Method for Measuring Gradation of Glass Spheres Using a Flowing Stream Digital Image Analyzer

10.1520/d7681 ◽  
2015 ◽  
Author(s):  
Keyword(s):  
Digital Image ◽  
Test Method ◽  
Image Analyzer ◽  
Glass Spheres ◽  
Flowing Stream

scholarly journals Scanning the Sonneberg Plate Archive by DIA

1994 ◽  
Vol 161 ◽  
pp. 183-184
Author(s):  
P. Kroll ◽  
P. Neugebauer
Keyword(s):  
Digital Image ◽  
Low Cost ◽  
Image Analyzer ◽  
Line Scanner

DIA (Digital Image Analyzer) is a new dedicated and low cost CCD line scanner, which has been invented at Sonneberg Observatory in collaboration with the Institute for Theoretical Astrophysics at Tübingen for scanning selected fields of the Sonneberg Plate Archive.

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