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Topic: Computer Graphics Metafile


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  Computer graphics - Wikipedia, the free encyclopedia
Computer graphics (CG) is the field of visual computing, where one utilizes computers both to generate visual images synthetically and to integrate or alter visual and spatial information sampled from the real world.
The first major advance in computer graphics was the development of the Sketchpad in 1962 by Ivan Sutherland.
However, all the "computer graphic" effects in that film were hand-drawn animation, and the special effects sequences were produced entirely with conventional optical and model effects.
en.wikipedia.org /wiki/Computer_graphics   (971 words)

  
 Computer Graphics Metafile - Wikipedia, the free encyclopedia
Computer Graphics Metafile (CGM) is a file format for 2D vector graphics, raster graphics, and text.
All graphical elements can be specified in a textual source file that can be compiled into a binary or one of two text representations.
CGM provides a means of graphics data interchange for computer representation of 2D graphical information independent from any particular application, system, platform, or device.
en.wikipedia.org /wiki/Computer_Graphics_Metafile   (219 words)

  
 The Computer Graphics Metafile (CGM)
The Computer Graphics Metafile (CGM) is the International Standard for storage and exchange of 2D graphical data.
CGM was one of the standards chosen by the US Department of Defence for their major CALS open documentation initiative.
CGM is also being discussed by W3C as a standard for graphics on the WWW.
www.agocg.ac.uk /train/cgm/cgm.htm   (455 words)

  
 CGM, Graphcap, and Fontcap Supplement
A metafile translator is a program module that will decode the generic device-independent instructions in a metafile and convert them to the device-specific commands for driving a given graphics output device.
This is to be contrasted with an "audit trail" metafile (such as the one described in Annex E of the GKS standard), which is a transcription of a graphics session.
Graphics mode is the state where graphics instructions are received and understood; text mode is used for normal communications and editing.
ngwww.ucar.edu /ngdoc/ng4.3/supplements/cgm_supp/cgm_supp.html   (11476 words)

  
 Chief Information Officer
Graphics metafile is maintained at a central facility for a decentralized system that employs graphics devices of different makes and models that must utilize the data.
Graphics metafile is required to preserve picture data when conversion or migration from one graphics system to another is necessary and the two systems are not necessarily compatible.
Graphics metafile is intended for information interchange between a source system and a target system that are not necessarily compatible.
cio.doe.gov /ITReform/ArchitectureStandards/standards/stdsdesc.cfm?Id=9   (282 words)

  
 CGM - Computer Graphics Metafile
Computer Graphics Metafile is a graphics file format developed by experts working under the auspices of ISO and ANSI, and was designed specifically as a common format for the platform-independent interchange of raster (bitmap) and vector data.
CGM was adapted by the Department of Defense as one of the CALS initiative standards.
Computer Graphics Metafile, is an ANSI standard for the exchange of picture data between a variety of device and environment independent graphics software packages.
www.auditmypc.com /acronym/CGM.asp   (605 words)

  
 FIPS 128-2 - (CGM), Computer Graphics Metafile
CGM is a graphics data interchange standard which defines a neutral computer-interpretable representation of 2D graphical (pictorial) information in a manner that is independent from any particular application or system.
Metafiles and implementations shall be evaluated in terms of conformance to a particular profile of CGM, using the NIST CGM Test Service.
Conformance of metafiles (i.e., data files) and implementations (i.e., generators and interpreters) is defined in terms of conformance to profiles; and (3) adopting several profiles, one of which is required for implementation of this FIPS PUB.
www.itl.nist.gov /fipspubs/fip128-2.htm   (2168 words)

  
 [No title]   (Site not responding. Last check: 2007-10-09)
The CGM elements are represented in the binary encoding format as described in the FIPS PUB 128 document.
The CGM implementation for NITFS shall provide the capability to input and interpret a CGM where the VDC extent origin maps to the row and column given in the SLOC field in the National Imagery Transmission Format (NITF) Symbol Subheader and the VDC extent space maps onetoone to the source coordinates.
The CGM implementation for NITFS shall be able to input and interpret a CGM where the character orientation element occurs before the Text Primitive element to ensure that the text is displayed upright and left to right.
www.file-ext.com /gr/cgm.doc   (13576 words)

  
 WebCGM Profile
CGM (Computer Graphics Metafile) has been an ISO standard for vector and composite vector/raster picture definition since 1987.
CGM has a significant following in technical illustration, interactive electronic documentation, geophysical data visualization, amongst other application areas and is widely used in the fields of automotive engineering, aeronatics, and the defence industry.
The MIME type for CGM is unusual in that it requires two parameters - the CGM version, and the CGM Profile in use.
www.w3.org /Graphics/WebCGM   (424 words)

  
 Computer Graphics Metafile (CGM)
CGM is a rich, open standard format that can encapsulate many kinds of graphic data including vector, raster, or a combination of both.
CGM is referenced by the ISO standard for SGML as the companion format for graphics and recently for XMLas well.
CGM is part of the US Department of Defense CALS initiative for 2D graphics and is recommended format for technical illustrations.
www.augrin.com /sale/white/cgmpaper.html   (1110 words)

  
 CGM Open
CGM Open developed and currently maintains WebCGM, an application of the ISO-standard Computer Graphics Metafile for electronic documents.
CGM Open member telecon prioritizes and restarts CGMO technical program, pending integration as OASIS technical committee (3/2004).
CGM Open hosts a comprehensive WebCGM Test Suite, which is freely available for download and use.
www.cgmopen.org   (265 words)

  
 Computer Graphics Metafiles (GKSM and CGM)
A graphics metafile is a computer file containing a set of data records describing a graphical image.
The Computer Graphics Metafile (CGM) has been produced by a separate standards group within ISO and, when implementations become available, it will be an alternative to the Appendix E metafile for the storage and transmission of complete pictures.
One should note that because CGM is an independent standard compatible with GKS, it is expected to become adopted as the picture interchange format used between all graphics standards.
wwwasdoc.web.cern.ch /wwwasdoc/gks_html3/node8.html   (216 words)

  
 BITD - Computer Graphics Metafile   (Site not responding. Last check: 2007-10-09)
A contributory factor to this is that all graphics have been stored, and therefore transmitted, as image files, which are inefficient for graphics that were originally line drawings, such as most CAD output, maps, organizational diagrams and the like.
CGM - the Computer Graphics Metafile (ISO/IEC 8632:1992 version 1) - is the international standard format for the storage and exchange of 2D graphics, and is widely supported by packages that use 2D graphics.
Comparing the size of a computer graphics metafile and an image file is complicated by a number of factors.
www.cis.rl.ac.uk /Activity.asp?WWW-CGM   (333 words)

  
 CGM Available Test Suites
It is used to determine, insofar as practical, the degree to which a CGM interpreter implementation conforms to the CGM standard (ISO 8632) and the ATA CGM profile, ATA Specification 2100 Graphics Exchange.
The testing of a particular CGM interpreter implementation is accomplished by interpreting each CGM and using the corresponding operator script and GIF representation to determine if the rendered picture is correct.
The CGM Test Suite is now provided in an interactive format to view all components of the test suite in multiple windows on your personal computer.
www.itl.nist.gov /div897/ctg/cgm_form.htm   (361 words)

  
 Metafile Graphics   (Site not responding. Last check: 2007-10-09)
Metafile graphics are simply 2D graphics that are made up of both vector and bitmap.
If you're a sub-editor or a desk top publishing user, you would want to be able to rescale or stretch graphics to fill the space you have, whilst retaining resolution, rather than to create one again from scratch.
CGM graphics have many applications because the image size is independent of file size which means that you can enlarge the size of the original graphic without increasing the file size.
www.school-resources.co.uk /Intro_to_graphics5.htm   (248 words)

  
 Cover Pages: Computer Graphics Metafile (CGM)
Although initially a vector graphics format, it has been extended in three upwardly compatible extensions to include raster capabilities and provides a very useful format for combined raster and vector images.
In April 2004 a new CGM Open WebCGM Technical Committee was formed at OASIS to accelerate the further adoption, application, and implementation of the Computer Graphics Metafile (CGM).
CGM is an "international standard for open interchange of structured graphical objects and their associated attributes.
xml.coverpages.org /cgm.html   (815 words)

  
 Computer Graphics FAQ's   (Site not responding. Last check: 2007-10-09)
Although GKS has no native file format, the CGM (Computer Graphics Metafile) format is often closely associated with its use.
But because of the kludged evolution of the PCX format (caused partly by the efforts of Zsoft to continue to support the ever-changing world of graphics display adapters) it is generally advised that the MS Windows BMP format be used in place of PCX whenever possible.
He is the co-author of the book Encyclopedia of Graphics File Formats published by O'Reilly and Associates, makes a living writing books for O'Reilly, writing telecommuncations network management software in C++ and Visual Basic, and may be reached as jdm@ora.com, or via U.S. Snail at: P.O. Box 70, Orange, CA 92666-0070 USA.
www.bergen.org /AAST/ComputerAnimation/Help_FAQs_File3.html   (7775 words)

  
 Overview of CGM Standards.
ISO 8632:1992 is a graphics data interchange standard which defines a neutral computer interpretable representation of 2D graphical (pictorial) information in a manner that is independent from any particular application or system.
Version 3 metafile functionality includes: the capability to represent compressed tiled images, define external symbol libraries, and greater control of drawing aspects for graphics arts, presentation graphics, and electronic publishing.
Profiles are defined by application constituencies who agree to adhere to the same subset of CGM for the purpose of graphical data interchange using ISO 8632.
www.itl.nist.gov /div897/ctg/graphics/cgm_std.htm   (1059 words)

  
 CGM, Computer Graphics Metafile
A Structured Graphic (SG), is a CGM CGM graphic, which is
CGM CGM (Computer Graphics Metafile) is the ISO
CGM CGM is already known as a powerful standard for
www.infoloom.com /gcaconfs/WEB/ts1311/tp1311.HTM   (499 words)

  
 Computer Graphics Metafile   (Site not responding. Last check: 2007-10-09)
Computer Graphics Metafile (CGM) format is a standard for exchanging 2-D graphics and text.
Like many “standard” formats, CGM has format variations and extensions to the “standard” that can create incompatibilities when opening and saving files.
When Canvas opens a CGM file, it creates a new Canvas Illustration document and places the CGM file at the upper-left corner of the Canvas document.
www.deneba.com /cvhelp/files/computer_graphics_metafile.html   (306 words)

  
 Larson CGM Software for Technical Graphics-CGM Software that works.
CGM is an open standard - no single entity owns the specification.
CGM is an established standard with a long track record.
CGM is a scalable vector format, defined from day one as a technical standard.
www.cgmcentral.com   (256 words)

  
 Pomoc pro sadu Microsoft Office: Graphics file types and filters   (Site not responding. Last check: 2007-10-09)
The Macintosh PICT graphics filter (Pictim32.flt) is used to import Macintosh PICT graphics.
For example, if you have a graphics file named Bear on the Macintosh, you should rename the file to Bear.pct before you insert the file into a file for Windows.
WordPerfect Graphics files with large, embedded bitmaps might not appear properly on computers that use the Mach series video drivers from ATI.
office.microsoft.com /cs-cz/assistance/HP051945011033.aspx   (395 words)

  
 kbAlertz: (220200) - If you insert a Computer Graphics Metafile (CGM) into any Microsoft Office application on Windows ...
Specifically, the graphic may import as a white square, a fl square, or may not insert at all.
If you insert a Computer Graphics Metafile (CGM) into any Microsoft Office application on Windows NT 4.0, the graphic may not insert properly.
The CGM filter attempts to open a registry key with Read/Write privileges, and this key is locked by default on these accounts.
www.kbalertz.com /kb_220200.aspx   (560 words)

  
 bin/60944: "file" identifies text files as "character Computer Graphics Metafile"
This occurs if the the file begins with the character `0' (hex 30) in byte 0 of the file, followed by a space (hex 20) in byte 1, which satisfies the magic number test 0 beshort 0x3020 character Computer Graphics Metafile in /usr/share/misc/magic.
Fix: Since ascii data files beginning with a `0' are common, this magic number test is risky and probably inappropriate, and should probably be removed from /usr/share/misc/magic.
Of course, this will disable "file" from identifying a "character Computer Graphics Metafile".
lists.freebsd.org /pipermail/freebsd-bugs/2004-January/004754.html   (280 words)

  
 Computer Graphics Metafile Transfer Using: Carberry Technology's Data MIL-D-28003 (CGM) Quick Short Test Report - ...
Abstract: The purpose of the informal test, reported in this QSTR, was to analyze Carberry Technology's interpretation and use of the CALS Standards in transferring Computer Graphics Metafile data.
The purpose of the test was to evaluate the CGM files, not the CALS headers.
The purpose of the informal test, reported in this QSTR, was to analyze Carberry Technology's interpretation and use of the CALS Standards in transferring Computer Graphics Metafile data.
www.stormingmedia.us /40/4032/A403213.html   (187 words)

  
 XML and Web Service Glossary: CGM (Computer Graphics Metafile)
CGM is a machine and Operating System independent interchange format that provides elements to represent geometric graphics (eg, polygons or circles) and raster graphics (eg, pixel arrays).
There are three standardized encodings for CGM, clear-text, character and binary.
Character encoding is more compact, but still uses ASCII characters, so that it can be interchanged without Protocol problems.
dret.net /glossary/cgm   (158 words)

  
 computer graphics metafile   (Site not responding. Last check: 2007-10-09)
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tarynte2.com /laptop/computer-graphics-metafile.html   (158 words)

  
 * Computer Graphics Metafile - (GIS): Definition
CGM Computer Graphics Metafile is a graphic image exchange standard, ANSI: x3.122-1986, ISO: 8632-1986, for graphic output file format.
ArcInfo, ArcView Version 2, and PC ARC/INFO support CGM...
Computer Graphics Metafile is a graphic image exchange standard ANSI:x3.122-1986, ISO:8632-1986 for graphic output file format.
en.mimi.hu /gis/computer_graphics_metafile.html   (72 words)

  
 Guide To Design Schools
Clark University Computer Career Institute, with locations throughout Massachussetts, offers real job-based training programs that help students gain the critical skills and practical knowledge needed to succeed in Healthcare, Information Technology, and Visual Communication fields including Certification programs for Microsoft, CompTIA, Oracle and more.
Vatterott College has a long tradition of excellence since our founding in 1969, and it is this excellence that won us the award of "Best School" by the Missouri Association of Private Career Schools.
Computer Career Institute at Johns Hopkins University, located in Maryland, offers industry-leading Professional Training programs in Healthcare, Information Technology, and Graphic Design.
GuideToDesignSchools.com   (1377 words)

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