Specifications

Print2CAD OCR 2013 - 8
21. OCR-Mode - Text, Line Type and Coordinates Recognition 122
22. OCR Text Recognition 123
22.1 General 124
22.2 Procedure 125
22.2.1 Breakdown Detection 126
22.2.2 Adjusting the Outlined Areas 128
22.2.3 Recognition of Pattern 128
22.2.3.1 Correcting Errors at the Pixel Level 128
22.2.3.2 Pattern Matching Mapping 129
22.2.3.3 Error Correction on Plane of Projection 129
22.2.3.4 Error Correction on Word Level 129
22.2.4 Manual Correction of the Recognized Texts 130
22.2.5 Text Recognition Quality 132
23. Line Type Recognition 133
23.1 Basics 133
23.2 Methods and Parameter 134
23.2.1 Activation 134
23.2.2 Parameter for Detecting Line Types 136
24. Calibration of Coordinates 140
24.1 Basics of the Calibration Problem 140
24.2 Activation of the Coordinate Calibration 142
Index 145