Rice grain production is important for the world economy. Determining moisture content of grains, at several stages production, crucial controlling quality, safety, and storage grain. This work inspects how well rice images from global local descriptors determining grains using artificial vision intelligence techniques. Three sets INIAP 12 variety (National Institute Agricultural Research Ecuad...

Common transparent polymer films such as cellophane and household tape are frequently used examples of birefringent materials in textbooks classroom demonstrations. Qualitatively, birefringence is often demonstrated by layering between crossed-polarizers. In this work, we describe an inexpensive experimental setup for the quantitative measurement common films, suitable senior high school or und...