Making TIFF Files from Drawing, Word Processing, Powerpoint And
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PDF/A for Scanned Documents
Webinar www.pdfa.org PDF/A for Scanned Documents Paper Becomes Digital Mark McKinney, LuraTech, Inc., President Armin Ortmann, LuraTech, CTO Mark McKinney President, LuraTech, Inc. © 2009 PDF/A Competence Center, www.pdfa.org Existing Solutions for Scanned Documents www.pdfa.org Black & White: TIFF G4 Color: Mostly JPEG, but sometimes PNG, BMP and other raster graphics formats Often special version formats like “JPEG in TIFF” Disadvantages: Several formats already for scanned documents Even more formats for born digital documents Loss of information, e.g. with TIFF G4 Bad image quality and huge file size, e.g. with JPEG No standardized metadata spread over all formats Not full text searchable (OCR) inside of files Black/White: Color: - TIFF FAX G4 - TIFF - TIFF LZW Mark McKinney - JPEG President, LuraTech, Inc. - PDF 2 Existing Solutions for Scanned Documents www.pdfa.org Bad image quality vs. file size TIFF/BMP JPEG TIFF G4 23.8 MB 180 kB 60 kB Mark McKinney President, LuraTech, Inc. 3 Alternative Solution: PDF www.pdfa.org PDF is already widely used to: Unify file formats Image à PDF “Office” Documents à PDF Other sources à PDF Create full-text searchable files Apply modern compression technology (e.g. the JPEG2000 file formats family) Harmonize metadata Conclusion: PDF avoids the disadvantages of the legacy formats “So if you are already using PDF as archival Mark McKinney format, why not use PDF/A with its many President, LuraTech, Inc. advantages?” 4 PDF/A www.pdfa.org What is PDF/A? • ISO 19005-1, Document Management • Electronic document file format for long-term preservation Goals of PDF/A: • Maintain static visual representation of documents • Consistent handing of Metadata • Option to maintain structure and semantic meaning of content • Transparency to guarantee access • Limit the number of restrictions Mark McKinney President, LuraTech, Inc. -
XMP SPECIFICATION PART 3 STORAGE in FILES Copyright © 2016 Adobe Systems Incorporated
XMP SPECIFICATION PART 3 STORAGE IN FILES Copyright © 2016 Adobe Systems Incorporated. All rights reserved. Adobe XMP Specification Part 3: Storage in Files NOTICE: All information contained herein is the property of Adobe Systems Incorporated. No part of this publication (whether in hardcopy or electronic form) may be reproduced or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written consent of Adobe Systems Incorporated. Adobe, the Adobe logo, Acrobat, Acrobat Distiller, Flash, FrameMaker, InDesign, Illustrator, Photoshop, PostScript, and the XMP logo are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries. MS-DOS, Windows, and Windows NT are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Apple, Macintosh, Mac OS and QuickTime are trademarks of Apple Computer, Inc., registered in the United States and other countries. UNIX is a trademark in the United States and other countries, licensed exclusively through X/Open Company, Ltd. All other trademarks are the property of their respective owners. This publication and the information herein is furnished AS IS, is subject to change without notice, and should not be construed as a commitment by Adobe Systems Incorporated. Adobe Systems Incorporated assumes no responsibility or liability for any errors or inaccuracies, makes no warranty of any kind (express, implied, or statutory) with respect to this publication, and expressly disclaims any and all warranties of merchantability, fitness for particular purposes, and noninfringement of third party rights. Contents 1 Embedding XMP metadata in application files . -
Encapsulated Postscript File Format Specification
® Encapsulated PostScript File Format Specification ®® Adobe Developer Support Version 3.0 1 May 1992 Adobe Systems Incorporated Adobe Developer Technologies 345 Park Avenue San Jose, CA 95110 http://partners.adobe.com/ PN LPS5002 Copyright 1985–1988, 1990, 1992 by Adobe Systems Incorporated. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written consent of the publisher. Any software referred to herein is furnished under license and may only be used or copied in accordance with the terms of such license. PostScript is a registered trademark of Adobe Systems Incorporated. All instances of the name PostScript in the text are references to the PostScript language as defined by Adobe Systems Incorpo- rated unless otherwise stated. The name PostScript also is used as a product trademark for Adobe Sys- tems’ implementation of the PostScript language interpreter. Any references to a “PostScript printer,” a “PostScript file,” or a “PostScript driver” refer to printers, files, and driver programs (respectively) which are written in or support the PostScript language. The sentences in this book that use “PostScript language” as an adjective phrase are so constructed to rein- force that the name refers to the standard language definition as set forth by Adobe Systems Incorpo- rated. PostScript, the PostScript logo, Display PostScript, Adobe, the Adobe logo, Adobe Illustrator, Tran- Script, Carta, and Sonata are trademarks of Adobe Systems Incorporated registered in the U.S.A. and other countries. Adobe Garamond and Lithos are trademarks of Adobe Systems Incorporated. -
Encapsulated Postscript Application Guide for Mac And
Encapsulated PostScript Encapsulated PostScript Application Guide for the Macintosh and PCs Peter Vollenweider Manager User Services Universi1y of Zurich A ·Carl Hanser .Verlag :II Prentice Hall First published in German 1989 by Carl Hanser Verlag under the title EPS-Handbuch: Encapsulated PostScript First published in English 1990 by Prentice Hall International (UK) Ltd 66 Wood Lane End, Hemel Hempstead Hertfordshire HP2 4RG A division of Simon & Schuster International Group ©Carl Hanser Verlag, Munich and Vienna 1989 ©Carl Hanser Verlag and Prentice Hall 1990 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, electronic, mechanical, photocopying, recording or otherwise, witliout prior permission, in writing, from the publisher. For permission within the United States of America contact Prentice Hall, Inc., Englewood Cliffs, NJ 07632. The Sonata clef design on the cover shows the mixing of randomly placed Sonata font types, smoothed curves and patterns; courtesy of John F. Sherman, ND Design Program, University of Notre Dame, Indiana 46556, USA. Printed and bound in Great Britain by Dotesios Printers Ltd, Trowbridge, Wiltshire. Library of Congress Cataloging-in-Publication Data Vollenweider, Peter. (Encapsulated PostScript. English) Encapsulated PostScript : application guide for the Macintosh and PC's I Peter Vollenweider. p. em. Includes bibliographical references. ISBN 0-13-275843-1 1. PostScript (Computer program language) I. Title. QA76.73.P67V65 1990 005 .265-dc20 90-35469 CIP British Library Cataloguing-in-Publication Data Vollenweider, Peter Encapsulated PostScript : application guide for the Macintosh and PC's. 1. Microcomputer systems. Software packages I. -
Flash File Formats
Columbia University School of the Arts Interactive Design 1 Prof. Marc Johnson Fall 2000 Flash File Import Formats Flash can recognize a variety of file formats when importing graphics. Native Format: Shockwave Flash (SWF) This format preserves all gradient and layer information. (If you have gradients in your file and cannot use SWF format, remove the gradients and re-create them within Flash.) Can be exported from Freehand, and also from Illustrator using Macromedia’s FlashWriter plug-in. Bitmap formats: GIF Also known as “Compuserve GIF” (Graphic Interchange Format), this is one of the standard formats used on the Web. All browsers understand GIF format without using a plug-in. All major bitmap graphics editing programs can export in GIF format. In general, GIF is a lossless format, preserving all data and compressing only sequences of identical pixels. Animated GIF A special form of GIF file in which multiple frames are contained in a single file. This file animates through its frames as soon as it is displayed in a browser. Most bitmap graphics editing programs can export in animated GIF format – GIF Builder, ImageReady and Fireworks are the most user-friendly for this. JPEG Joint Photographic Experts Group format. Developed to optimize the appearance of photographic or other continuous tone images with many colors. Far superior to GIF for such images. Offers a range of quality settings, with the highest quality making the largest files. Still, even medium-quality JPEGs are often significantly compressed in size without a dramatic loss in image quality. JPEG compression intelligently discards data, so it is considered a “lossy” format. -
Preparation Method for TIFF File (*.Tif) Over 300Dpi
Preparation method for TIFF file (*.tif) over 300dpi Using software with saving function of TIFF file. (e.g. DeltaGraph) 1. Select the figure. 2. On the “File” menu, point to “Export”, and then select “Image”. 3. Click “Option”, and select “Color/Gray-scale”. 4. Select “TIFF” in the “File type” dialog box, and save the file at over “300”dpi. Using Microsoft Excel. A) Using draw type graphics software. (e.g. Illustrator, Canvas, etc.) 1. Select the figure in Excel. 2. Copy the figure and paste into graphics software. 3. On the “File” menu, point to “Save as”, and save the file after select “TIFF (over 300dpi)“ in the “File type” dialog box. Compression “LZW”, “ZIP”, or “JPEG” should be used in compression mode for TIFF file to reduce the file size. B) Simple method Color printing by Excel or PowerPoint graphics 1. Select the figure in Excel or PowerPoint. 2. On the “File” menu, point to “Print”, and select “Microsoft Office Document Image Writer” under “printer”. Click “Properties”, click the “Advanced” tab, and then check “MDI” under “Output format”. 3. Click “OK”、and then close the “Properties”. 4. Click “OK” under “printer” and save the MDI file. 5. Start Windows Explorer. 6. Open the saved MDI file, or right-click of the saved MDI file —in the “Open with” dialog box; click “Microsoft Office Document Imaging”. 7. On the “Tool” menu, point to “Option”. In the “Compression” tab, check “LZW”, and then click “OK”. 8. On the “File” menu, point to “Save as”, and then select “TIFF ” in the “File type” dialog box. -
Understanding Image Formats and When to Use Them
Understanding Image Formats And When to Use Them Are you familiar with the extensions after your images? There are so many image formats that it’s so easy to get confused! File extensions like .jpeg, .bmp, .gif, and more can be seen after an image’s file name. Most of us disregard it, thinking there is no significance regarding these image formats. These are all different and not cross‐ compatible. These image formats have their own pros and cons. They were created for specific, yet different purposes. What’s the difference, and when is each format appropriate to use? Every graphic you see online is an image file. Most everything you see printed on paper, plastic or a t‐shirt came from an image file. These files come in a variety of formats, and each is optimized for a specific use. Using the right type for the right job means your design will come out picture perfect and just how you intended. The wrong format could mean a bad print or a poor web image, a giant download or a missing graphic in an email Most image files fit into one of two general categories—raster files and vector files—and each category has its own specific uses. This breakdown isn’t perfect. For example, certain formats can actually contain elements of both types. But this is a good place to start when thinking about which format to use for your projects. Raster Images Raster images are made up of a set grid of dots called pixels where each pixel is assigned a color. -
Web Compatible SAS/GRAPH Output the Easy
Web Compatible SAS/GRAPH® Output the Easy Way Ahsan Ullah, Pinkerton Computer Consultants, Inc., Alexandria, VA ABSTRACT • Proper use of colors is a must to make the image attractive. • (TM) This paper describes some concepts and analyses required If there is an option to print the image, a PostScript to create SAS/GRAPH images for use in WEB pages. It file needs to be tagged along with the image which will deals with an automated SAS/AF® Frame system designed to keep the usual form of the printed output create and print a number of graphs and produce suitable • In order to print a hard copy of the graph from the graph image files for inclusion on WEB pages. Topics internet, a PostScript color or black and white with discussed include drill-down design, programming minimum of 0.5 X 0.5 inch margin should be selected. (TM) techniques for creating GIF files, and the creation of custom Most Hewlett Packard printers satisfy the SAS Device Drivers. requirements. INTRODUCTION A user-friendly SAS/AF Frame system needs to be created to perform the following functions: • Interactive or batch process to create images. SAS software is a major leader in information and • Support the selection of device drivers to print or management systems. It has powerful features that support transport postscript or GIF file. the creation of customized hard copy output that includes • both data and graphic output. Until now, SAS custom graphs Automatically add HTML code to create Web-ready could not take their place in the Web world because of: graph images • Sophistication of SAS custom graphs • True portability across platforms Device Drivers • Interactive way to create and process graphs A GIF device driver is needed for SAS software to create a GIF Image file of the graph. -
JPEG Image Compression.Pdf
JPEG image compression FAQ, part 1/2 2/18/05 5:03 PM Part1 - Part2 - MultiPage JPEG image compression FAQ, part 1/2 There are reader questions on this topic! Help others by sharing your knowledge Newsgroups: comp.graphics.misc, comp.infosystems.www.authoring.images From: [email protected] (Tom Lane) Subject: JPEG image compression FAQ, part 1/2 Message-ID: <[email protected]> Summary: General questions and answers about JPEG Keywords: JPEG, image compression, FAQ, JPG, JFIF Reply-To: [email protected] Date: Mon, 29 Mar 1999 02:24:27 GMT Sender: [email protected] Archive-name: jpeg-faq/part1 Posting-Frequency: every 14 days Last-modified: 28 March 1999 This article answers Frequently Asked Questions about JPEG image compression. This is part 1, covering general questions and answers about JPEG. Part 2 gives system-specific hints and program recommendations. As always, suggestions for improvement of this FAQ are welcome. New since version of 14 March 1999: * Expanded item 10 to discuss lossless rotation and cropping of JPEGs. This article includes the following sections: Basic questions: [1] What is JPEG? [2] Why use JPEG? [3] When should I use JPEG, and when should I stick with GIF? [4] How well does JPEG compress images? [5] What are good "quality" settings for JPEG? [6] Where can I get JPEG software? [7] How do I view JPEG images posted on Usenet? More advanced questions: [8] What is color quantization? [9] What are some rules of thumb for converting GIF images to JPEG? [10] Does loss accumulate with repeated compression/decompression? -
One Software Solution. One World of Difference for Your Content
Datasheet One software Have you heard? There has been a quiet revolution in solution. One world the way color documents are scanned and published on the Web. It is Document Express with DjVu®--a of diff erence for format that has long been preferred by universities your content. and libraries, because it produces dramatically smaller fi les while preserving original quality. Leading companies around the world are now turning to Document Express including Northwest Airlines, Panasonic, Samsung, Sears, Komatsu, and others-- and that’s because Document Express with DjVu is truly in a class by itself. Only Document Express empowers you to send scanned or electronic color documents on any platform, over any connection speed, with full confi dence in the results. Images download quickly, pages retain true design fi delity, and viewers can access and use your content in ways that are impossible with PDF, TIFF, or JPEG. Document Express with DjVu consistently delivers an excellent user experience, every time. About Document Express with DjVu Features Document Express with DjVu (pronounced: déjà vu) uses a highly effi cient document image compression methodology and fi le format. Scientists at AT&T Labs who fi rst de- veloped the DjVu format for color scanning, also found it vastly superior to Postscript or Sample 400dpi color scan PDF formats for transmitting electronic fi les. Document Express with DjVu uses the most advanced document image segmentation ever developed. The document image seg- 46 MB mentation technology enables the Document Express with DjVu format to have the high- est image quality while keeping text separate to maintain the highest legibility possible. -
JPEG for Digital Panel on the TMS320C5000
Application Report SPRA664 - May 2000 JPEG for Digital Panel Lim Hong Swee Digital Signal Processing Solutions ABSTRACT JPEG, an acronym for Joint Photographic Experts Group, is an ISO/CCITT-backed international standards group that defined an image-compression specification (also referred to as JPEG) for still images. The following are mandatory in JPEG specification: algorithms must operate at or near the state of the art in image-compression rates; algorithms must allow for software only implementations on a wide variety of computer systems; compression ratios need to be user variable; compressed images must be good to excellent in quality; compression must be generally applicable to all sorts of continuous-tone (photographic type) images and interoperability must exist between implementations from different vendors. JPEG is intended to be used in different applications, so few absolute requirements are written into the specification to cater to different implementation. In terms of interoperability, the JPEG specification was so vague that a group of vendors established the JPEG File Interchange Format (JFIF), a defacto file format for encapsulating JPEG compressed images so that files can be shared between applications from different manufacturers. It is also important to distinguish between JPEG’s image-processing algorithms, which comprise JPEG image compression, and the file format in which JPEG images are typically stored. In this application note, I will focus on JPEG algorithms, including discrete cosine transforms, quantization, and entropy encoding. I will also discuss how the JPEG header parser is implemented. Contents 1 Introduction . 2 2 JPEG Standard . 2 3 Header Parser . 4 3.1 High-Level Syntax . -
Image Formats
Image Formats Ioannis Rekleitis Many different file formats • JPEG/JFIF • Exif • JPEG 2000 • BMP • GIF • WebP • PNG • HDR raster formats • TIFF • HEIF • PPM, PGM, PBM, • BAT and PNM • BPG CSCE 590: Introduction to Image Processing https://en.wikipedia.org/wiki/Image_file_formats 2 Many different file formats • JPEG/JFIF (Joint Photographic Experts Group) is a lossy compression method; JPEG- compressed images are usually stored in the JFIF (JPEG File Interchange Format) >ile format. The JPEG/JFIF >ilename extension is JPG or JPEG. Nearly every digital camera can save images in the JPEG/JFIF format, which supports eight-bit grayscale images and 24-bit color images (eight bits each for red, green, and blue). JPEG applies lossy compression to images, which can result in a signi>icant reduction of the >ile size. Applications can determine the degree of compression to apply, and the amount of compression affects the visual quality of the result. When not too great, the compression does not noticeably affect or detract from the image's quality, but JPEG iles suffer generational degradation when repeatedly edited and saved. (JPEG also provides lossless image storage, but the lossless version is not widely supported.) • JPEG 2000 is a compression standard enabling both lossless and lossy storage. The compression methods used are different from the ones in standard JFIF/JPEG; they improve quality and compression ratios, but also require more computational power to process. JPEG 2000 also adds features that are missing in JPEG. It is not nearly as common as JPEG, but it is used currently in professional movie editing and distribution (some digital cinemas, for example, use JPEG 2000 for individual movie frames).