An OpenCV-based method for detecting label information of building drawings

• Main Authors: ZHU QUANYIN, FENG WANLI, YAN YUNYANG, PAN SHUXIN, XU KANG, GAO SHANGBING, LIU TAO
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2018
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention discloses an OpenCV-based method for detecting label information of building drawings. The invention extracts label information in building drawings effectively by optimizing and combining partial algorithms provided by OpenCV and OCR character recognition. Firstly, the pdf format is c...