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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D070-8

Agricultural engineer Renfu Lu (front) and visiting assistant professor Yankun Peng (from Michigan State University) test a laser-based multispectral imaging prototype for real-time detection of apple firmness and sugar content.

Photo by Stephen Ausmus.


640 pixels wide: (d070-8.jpg)




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Last Modified: 5/23/2006