Autodesk 05726-091452-9060 User Guide - Page 208

WiseImage - User's Guide Tuning Symbol Recognition Template Library The Symbol Recognition Template Library (SRTL) - is a library of symbol templates that is used for symbol recognition and replacing in tracing, automatic vectorization, object selecting and also in Search and Replace as alternative method. The procedures of selection, tracing and automatic vectorization of raster symbols are based on algorithms of raster symbol recognition by vector patterns. These vector patterns should be created before performing recognition activities. The SRTL is intended for storing the information on what symbols should be found and with what are replaced. Every SRTL represents a collection of vector and raster Replace and Search items. To every Replace item in library put in conformity one or the several Search items. The Search item is a vector or raster template that should be recognized. The Replace item is a vector or raster template, which should replace the corresponding to it Search item. Every WiseImage command that uses SRTL tries to find a regular Search template in the document or on the raster image. In case of success, command replaces recognized symbol with the corresponding Replace template. Symbol Recognition Template Library editor overview The SRTL can be trained to recognize any raster or vector symbol. For this purpose users can add new symbol templates to one of the available libraries or create an entire new library. Using the Symbol Recognition Template Library editor you can create, save in *.SRT file for future use, open and edit these libraries. The user can select to exclude symbol templates from recognition process by simply deactivating them. You can import obsolete symbol template formats such as *.SST. To open SRTL editor choose Template Editor: from the rConvert menu or press the button on the Advanced Convert Options toolbar. 214