作者: Jerzy Sas , Andrzej Zolnierek
DOI: 10.1007/978-3-319-00969-8_52
关键词: Raster graphics 、 Computer vision 、 Diagram 、 Artificial intelligence 、 Three stage 、 Vector graphics 、 Computer science 、 Layer (object-oriented design) 、 Work in process 、 Combined approach
摘要: In the paper combined approach to problem of text region recognition is presented. We focused our attention on chosen case extraction from specific type images where imposed over graphical layer vector (charts, diagrams, etc.). For such we proposed three-stage method using OCR tools as some kind feed-back in process searching. Some experimental results and examples practical applications are also briefly described.