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Research Project: DEVELOPMENT OF SENSING AND INSTRUMENTATION TECHNOLOGIES FOR FOOD SAFETY AND SANITATION INSPECTION IN FRESH FRUIT AND VEGETABLE PROCESSING

Location: Environmental Microbial and Food Safety Laboratory

Title: Development and application of multispectral algorithms for defect apple inspection

Authors

Submitted to: ASABE Annual International Meeting
Publication Type: Proceedings
Publication Acceptance Date: July 29, 2012
Publication Date: August 1, 2012
Citation: Yang, C., Kim, M.S., Chao, K. 2012. Development and application of multispectral algorithms for defect apple inspection. ASABE Annual International Meeting. Paper #12133701.

Technical Abstract: This research developed and evaluated the multispectral algorithm derived from hyperspectral line-scan imaging system which equipped with an electron-multiplying-charge-coupled-device camera and an imaging spectrograph for the detection of defect Red Delicious apples. The algorithm utilized the fluorescence intensities at three wavebands, 676 nm, 714 nm and 779 nm, for computation of a simple threshold function for effective detection of defect apples. The algorithm detected more than 95% of defect apples. The results showed that a simple multispectral detection algorithm can be used for implementation on fast-speed apple processing lines.

   

 
Project Team
Kim, Moon
Schmidt, Walter
Chao, Kuanglin - Kevin Chao
Lefcourt, Alan
 
Publications
   Publications
 
Related National Programs
  Food Safety, (animal and plant products) (108)
 
Related Projects
   DEVELOPMENT OF LINE-SCAN CHEMICAL IMAGING TECHNIQUES FOR DETECTION OF FOOD CONTAMINANTS AND ADULTERANTS
 
 
Last Modified: 05/25/2013
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