Autodesk 00126-050008-1640A User Guide - Page 4

WiseImage- User's Guide Unloading and Reloading Raster Images 29 Saving Raster Images 30 Using AutoCAD Clipping Boundary when Selecting a Part of an Image ........ 30 Importing Spotlight Workspaces 31 Undoing and Redoing Changes 31 Saving AutoCAD drawings when working with WiseImage 31 Customizing the Program Parameters 32 Calibration Entity Settings Section 33 Colors Section 33 Preview Style Section 34 Papers Section 34 Standard directories Section 36 Autocorrect Section 36 Default Raster Properties Section 37 OCR ...37 Additional Settings Section 37 AutoCAD Drawing Closing with WiseImage 39 4 Operations with Images 41 Changing Size 42 Adjustment to a Standard Format 43 Adding margins 44 Modifying Size and Resolution 44 Cropping...46 Mirroring ...48 Rotation ...48 Deskewing ...49 Auto Correction 51 Four-Point Correction (Framing 51 5 Calibrating Raster Images 55 Terms ...55 Calibration Dialog Box 56 Creating a set of Calibration Pairs 58 Selecting Calibration Pairs 61 Defining the Measured Points on the screen 61 Modifying Calibration Pairs with Dialog 61 Deleting Calibration Pairs 62 Resetting Calibration Pairs 63 Choosing Calibration Method 63 Estimating Calibration Accuracy 65 Example of an Image Calibration 66 6 Color Correction and Color Filtration 71 Conversion to RGB, grayscale and 8-bit indexed 71 Selecting Images for Color Correction and Filtration 75 Modifying image brightness, contrast, hue, and saturation 75 Correction by Histogram 76 Gamma Correction 78 2