This paper will research how to separate plants (crop and weed) from complex roil background by applying machine vision technology, which is a prepared work for identifying weeds.

• 为此,就如何利用机器视觉技术从复杂的土壤背景下分离出植物(作物和杂草)的方法进行研究,从而为杂草的识别做前期准备工作。