6GHAZALI K H , MUSTAFA M M, HUSSAIN A. Color image processing of weed classification: a comparison of two feature extraction technique[ C ]//Proceedings of the International Conference on Electrical Engineering and Informatics. Bandung: Institute Technology Bandung, 2007: 607- 610.
7GEE C, BOSSU J, JONES G, el al. Crop/weed discrimination in perspective agronomic images [ J ]. Computers and Electronics in Agriculture, 2008, 60( 1 ) :49-59.
8LIAO S H. Expert system methodologies and applications - a decade review from 1995 to 2004 [ J ]. Expert Systems with Applications, 2005, 28: 93-103.
9LIANG Q, MENDEL J M. Interval type-2 fuzzy logic systems: theory and design[ J]. IEEE Trans on Fuzzy System, 2000(8): 535-550.
