2004 Annual Report 4.What were the most significant accomplishments this past year? D. Progress Report. This report serves to document research conducted under a Non-funded Cooperative Agreement with Michigan State University. Additional details of research can be found in the report for the parent CRIS 3635-43000-003-00D Development of Nondestructive Sensing Technologies to Assess Postharvest Quality of Deciduous Tree Fruits. The objective of this research is to develop and apply spectral imaging and related machine-vision technologies for enhanced agricultural product testing of food quality with special references to apples.