Convert from bitmap

to CAD drawing

WinTopo Features

Comparison of WinTopo Freeware and WinTopo Pro

Feature Description Freeware
Version
Professional
Version
Vector Extraction    
   One-Touch Vectorisation Yes Yes
   Extract line Centres Stentiford,
Zhang Suen
Stentiford,
Zhang Suen,
Best Combination
   Extract Edges Canny Simple,
Advanced,
Canny
   Arc Recognition   Yes
   Colour Vectors   Yes
   Polyline Smoothing Yes Yes
   Polyline Reduction Yes Yes
   Intelligent line intersections   Yes
   Preview on options windows Yes Yes
   Automatic scaling Yes Yes
   Georeference   Yes
   Batch processing   Yes
   Save vector formats AutoCAD DXF,
ArcView SHP/SHX/DBF,
MapInfo MIF,
Genamap DI,
Raw XYZ,
WinTopo WTX,
MetaFile WMF/EMF,
Clipboard
AutoCAD DXF,
ArcView SHP/SHX/DBF,
MapInfo MIF,
Genamap DI,
Raw XYZ,
WinTopo WTX,
MetaFile WMF/EMF,
Clipboard
Raster Image Functions Freeware Professional
   Load files formats BMP, TIF,
JPG, GIF,
PNG
BMP, TIF,
JPG, GIF,
PNG,
GeoTIF
   Scan from any TWAIN scanner   Yes
   Despeckle   Yes
   Fill Holes   Yes
   Prune   Yes
   Negative   Yes
   Brightness Yes Yes
   Greyscale from colour Yes Yes
   Contrast Yes Yes
   Gamma Yes Yes
   Threshold colour removal Yes Yes
   Heal   Yes
   Erode   Yes
   Snap Edges   Yes
   Mirror Yes Yes
   Rotate Yes Yes
   Save image formats BMP, TIF,
PNG
BMP, TIF,
PNG
Digitising Functions Freeware Professional
   Digitise new polylines   Yes
   Move nodes   Yes
   Delete nodes   Yes
   Delete line - break polyline into two   Yes
   Join two polylines   Yes
   Point snap options   Yes
   Digitising colour selection   Yes
View Functions Freeware Professional
   Realtime Panning Yes Yes
   Realtime Scrolling Yes Yes
   Zoom In/Out Yes Yes
   Zoom All Yes Yes
   Zoom 1:1 Yes Yes
   Show Line Colour   Yes
   Show Line IDs Yes Yes
   Show Z Level   Yes
   Show Line Nodes Yes Yes