On automatic extraction of information from heading in engineering drawings
Luo Xiao-fang · Jisuanji gongcheng yu sheji · 2004
DWG file format and characteristics of the heading are analyzed in the engineering drawings in detail. A new way to extract engineering information from heading is put forward. By means of reading DWG files directly, text information of the heading is unscrambled automatically and saved into access database with definite data structure, which made it possible to manage electronic engineering drawings automatically.