An optical instrument was developed to detect various corn kernel defects by examining individual kernels based on the reflectance difference between sound and defective parts of the kernel surface. A low power helium-neon laser was used as the light source in the instrument. Broken, chipped-off, and starch-cracked kernels were detected with nearly 100 percent accuracy; while minor splits and cracks were detected with about 80 percent accuracy.
|Original language||English (US)|
|Journal||Paper - American Society of Agricultural Engineers|
|State||Published - 1984|
ASJC Scopus subject areas
- Agricultural and Biological Sciences (miscellaneous)