A new method of recognizing engineering drawing is put forward,and a set of software system for recognition is developed.By using this software,the recognition drawing to the engineering drawing can be obtained in 12 seconds through pretreatment,sectional
张显全 程雪梅.一种识别工程图的新方法[J].重庆工商大学学报(自然科学版),2001,(1): ZHANG Xian_quan, CHENG Xue_mei . A New Method of Recognizing Engineering Drawing[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2001,(1):