Autodesk 00126-050008-1640A User Guide - Page 11

1 Introduction · Cropping to a standard format; · Raster image deskewing for horizontal or vertical alignment of raster objects with automatic determination of skew angle; · New procedure for raster image calibration with automatic selection of the optimal transformation method. Monochrome raster editing · Selection of raster data, similar to the process of AutoCAD vector objects selection; · Hybrid selection; · Rotating, scaling, moving, deleting, aligning and duplicating parts of a raster image; · Drawing and erasing with a specified width (and also on color images); · Searching and replacing both raster and vector objects; · Rasterizing a vector object; · Snapping to the characteristic points of a raster object; Interactive vectorization (tracing) Tracing is a semi-automatic procedure, that allows the overlaying of raster lines with corresponding vector objects, creating smoothed raster objects or replacing them with vector objects. · Tracing line segments, arcs, and circles with automatic determination of object type; · Autoextend option when tracing lines and arcs; · Tracing raster objects of a specified type (forced); · Tracing hatches; · Tracing outlines; · Tracing raster symbols by specified templates with option to create custom symbol templates; · Tracing arbitrary raster curves with polylines with or without automatic detection of direction. Option for automatic vertex insertion. · When tracing you can - Round vector objects width to a specified value; - Align polyline segments to a specified direction; - Separate vector objects, corresponding to raster lines of different width, into specified layers and/or assign different colors to them; - Ignore raster line gaps. Automatic vectorization · Recognizing line segments, circles, arcs, hatches; · Text recognition (OCR); · Capability of training OCR to recognize new characters; 9