Inverts, mirrors, or edits specific pixel zones using standard AutoCAD commands like Erase, Move, and Copy. 3. Vectorization Tools (VBR)
Scanned documents often carry imperfections like dust, folds, scratches, and yellowed backgrounds. Raster Design 2021 provides powerful cleaning tools to optimize image quality:
The first step is to insert your raster file into a DWG. You can do this by using the standard ATTACH command or by using the dedicated tools found in the "Insert" tab of the Raster Design ribbon. For better organization, it is highly recommended to place the raster image on a separate layer, allowing you to lock the layer for reference or adjust its transparency without affecting your vector work.
: This Autodesk Support Article is essential reading; it details a known dependency on older Microsoft Visual C++ Redistributables that can cause the software to crash if uninstalled. Licensing & Updates autodesk autocad raster design 2021
Insert images using precise coordinate data.
AutoCAD Raster Design 2021 is a specialized toolset included with an Autodesk AutoCAD subscription. It operates as an extension inside AutoCAD, AutoCAD Architecture, AutoCAD Civil 3D, AutoCAD Map 3D, and AutoCAD Mechanical.
Purchasing Raster Design 2021 as a standalone product can be complex. Since 2018, Autodesk has included the Raster Design toolset as part of any . You cannot buy a perpetual license for the toolset separately; it is a benefit included with your standard AutoCAD plan. Inverts, mirrors, or edits specific pixel zones using
Select individual raster lines, arcs, or circles. You can stretch or modify them exactly like vector objects without altering the surrounding background pixels. Vectorization Tools (OCR and Trace)
: If you are having trouble with licensing, the Autodesk Troubleshooting Guide addresses common "No license found" errors for the 2021 version.
Converting pixels into editable CAD lines is a core strength of the 2021 toolset. Raster Design 2021 provides powerful cleaning tools to
Click . Specify the size of the speckles you want to remove. Watch as background scan noise disappears, leaving clean drawing lines. Step 3: Editing Text with OCR Go to the Vectorize panel on the ribbon. Select the Recognize Text tool (OCR).
show that newer iterations (like AutoCAD 2025) significantly outperform 2021 in graphics rendering and general task speed.
For civil engineers, surveyors, and GIS specialists, aligning satellite photography or tax maps with real-world coordinates is vital.
It is not a standalone program; you must have AutoCAD 2021 installed first. It is available through: