Canon CanoScan D2400UF CanoScan D1230U/D2400U Plug-in Module CS-U 4.1 for Mac - Page 5

STEP 3 39 Adjusting Scanned Images 39 Tone Adjustment 40 Histogram Settings 41 Tone Curve Settings 44 Brightness and Contrast Settings 47 Adjusting the Color Balance 49 Gamma Value Settings 50 Adjusting the Threshold Value 52 Auto Tone Correction 53 Unsharp Mask ...54 Descreen ...55 High-speed Scan Mode 56 Saving/Recalling Settings 57 Scanning Techniques 59 Appendices 60 Troubleshooting 61 Error Messages ...65 Glossary ...66 Index ...71 Canon Customer Support Help Desk 73 No part of this guide may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form by any means without the prior written permission of Canon Inc. Canon Inc. makes no warranties for damages resulting from corrupted or lost data due to the operation or malfunction of hardware and software. While every effort has been made to ensure that the information contained in this guide is accurate and complete, no liability can be accepted for any errors or omissions. Canon Inc. reserves the right to change the specifications of the hardware and software described within this guide at any time without prior notice. Please take note that international copyright laws prohibit the scanning of copyright-protected materials for any uses other than for personal use. CanoScan and Canon Plug-in Module are trademarks of Canon Inc. Macintosh, Power Macintosh, Mac OS and ColorSync are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. iMac is a trademark of Apple Computer, Inc. Adobe® and Photoshop® are trademarks of Adobe Systems Incorporated. Other names and products are trademarks or registered trademarks of their respective companies. 5