Journal of the Japan society of photogrammetry
Online ISSN : 1884-3980
Print ISSN : 0549-4451
ISSN-L : 0549-4451
Photographic Measurment with Digital Picture Color Analysis
Koichi Tuba
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1972 Volume 11 Issue 1 Pages 9-12

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Abstract
This system which displays the result of dividing photographic density values precisely was developed using digital process and color television technique.
This system will contribute toward remote sensing and field of image data compaction by recording and analizing reflection and transparency rate of energy of visible ray, infrared ray, thermal ray, x-ray and ultra sonic on film.
This system divides slight difference of density values of the photograph into twelve different color, separates the equal density areas from other density, and planimate electronically with high speed.
This system enables the analysis of picture with computor and it's interface is prepared.
This new system will intract between the accuracy and quickness of machine, and the pattern recognition of man.
As the result, advanced data processing will be realizing accurately.
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© Japan Society of Photogrammetry and Remote Sensing
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