Autodesk 00126-050008-1630A User Guide - Page 28

3 Basics * The detailed description of this option is provided in the AutoCAD User's Guide in the section that describes raster image inserting using the IMAGE command. For example: Enter U; the following prompt is displayed: Enter unit [MM/Centimeter/Meter/Kilometer/Inch/Foot/Yard/Mile] If you enter Centimeter, then the dimensions of the inserted image will be equal to the dimensions of the selected format in centimeters. For A4 format 29.7 by 21, and for Kilometer - 0.000210 by 0.000297. The Angle option allows you to enter the rotation angle of the inserted image. Scanning Images Scanning creates a new image and inserts it into the WiseImage document. WiseImage uses the WiseScan LE tool. WiseScan, an advanced module designed to work with large-format monochrome and color scanners. With the practical scan control dialog that presents compactly all WiseScan LE settings the user can quickly and easily define settings and start scanning. Working with Directly Supported Scanners In the Direct Support Mode WiseScan LE performs scanning with the use of the built-in scanner functionality (dynamic threshold, background suppression, half-tone transfer, etc.), and are executed in real-time. WiseScan LE controls the scanner on the hardware level - this method is the most efficient when producing high quality images. Gamma curves editing and manipulation helps to scan images of poor quality with color reproduction defects or change color profile of these images. The user selects modes and parameters, and the scanner processor executes processing runtime and transfers the results to a workstation. Direct support helps to improve the quality of scanning images and speeds up the scanning process. It is highly suitable for difficult sepias and blueprints and other kinds of similar drawings with background defects. Support for a linear and adapting palette and palette classification speeds up the process of scanning and preparing GIS maps, plans and pads. Working with TWAIN Scanners WiseScan LE scan supports TWAIN API for working with TWAIN compatible scanners. In this mode WiseScan LE simply carries out fast image output and post processing; it has none of the advanced features as in the direct support mode. Begin scanning with WiseScan LE Select the Acquire in the rFile menu. If WiseScan LE is launched for the first time, then the Select Source dialog will appear. 27