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Topic: Artag

	ARTag Revision 1, A Fiducial Marker System Using Digital Techniques \| Publications \| NRC-IIT
		ARTag is a marker system that uses digital coding theory to get a very low false positive and inter-marker confusion rate with a smaller required maker size, employing an edge linking method to give robust lighting and occlusion immunity.
		ARTag markers are bi-tonal planar patterns that consist of a square outline with a digital 36-bit word encoded in the interior.
		ARTag’s performance is theoretically or experimentally examined for nice characteristics import to AR; false positive and false negative detection rates, inter-marker confusion probabilities, immunity to lighting, immunity to occlusion, minimal marker size, vertex jitter, marker library size, and speed performance.
	www.iit-iti.nrc-cnrc.gc.ca /publications/nrc-47419_e.html (358 words)

	ARTag
		ARTag consists of a library of patterns, which when mounted on a flat surface by themself (or now in arrays) and viewed by a video camera or webcam, can be robustly identified.
		ARTag Rev2 is available, it includes marker arrays, OpenGL support, and an SDK that is ready to use immediately.
		ARTag is a "fiducial marker system", it consists of a library of markers and the computer vision algorithms to detect them when seen in a camera image.
	www.cv.iit.nrc.ca /research/ar/artag (1676 words)

	ARTag, An Improved Marker System Based on ARToolkit \| Publications \| NRC-IIT
		The interior greyscale pattern is replaced by a digital pattern of 36 bits with contains a unique ID number protected from false detection with the digital code techniques of checksums and forward error correction (FEC).
		This proposed new system, ARTag has a very low and numerically quantifiable error rate, has a reduced processing item, and can encode up to 2046 different unique Id's with no need to store patterns.
		If you do not have Adobe Acrobat Reader installed on your computer, you may also download it from this page, or you may convert the file to HTML or ASCII text by using one of the access services provided by Adobe.
	www.iit-iti.nrc-cnrc.gc.ca /publications/nrc-47166_e.html (279 words)

	ARTag
		ARTag "Magic Lens" and "Magic Mirror" systems use arrays of the square ARTag markers added to objects or the environment allowing a computer vision algorithm to calculate the camera "pose" in real time, allowing the CG (computer graphics) virtual camera to be aligned.
		ARTag was inspired by ARToolkit, but came out later in Nov 2004 taking advantage of the increased computing processing power available.
		ARTag uses more complex image processing and digital symbol processing to achieve a higher reliability and immunity to lighting (see comparisons).
	www.artag.net (1043 words)

	Entry Eleven: A Night on the Town (Site not responding. Last check: 2007-10-10)
		We were rather taken aback to find, upon arriving, that Artag himself was one of the guests of honor.
		It appeared that Artag was a rather valuable trade ally with some of the guilds in Kalaman.
		Most of the party decided to go after Artag and "eavesdrop" on him to see if he knew where we were going.
	members.cox.net /abozek/dnd/charjournal11.htm (544 words)

	Duncan Barr Associates
		ARTAG Aktiengesellschaft have offices in Lemgo, Minden and Bad Salzuflen within easy reach of Hannover and Dusseldorf.
		ARTAG can also provide practical help and advice on local commercial customs, which can make all the difference to your success.
		Our relationship with ARTAG is founded on the experience of serving a number of international clients over the past few years.
	www.client-info.com /microcil/duncanbarr/artag.asp (155 words)

	Pravda.RU:Rosneft-ARTAG to be privatized (Site not responding. Last check: 2007-10-10)
		According to Borisenko, Rosneft plans to allocate about 130m rubles ($4.2m) for buying ARTAG's shares and thus increase its stake in the state company to 70 percent.
		Rosneft also plans to invest in the modernization and development of ARTAG in order to make it more profitable.
		At present Rosneft owns a 38 percent block of shares in ARTAG (51 percent of voting shares).
	newsfromrussia.com /comp/2002/06/04/29699_.html (139 words)

	ARTag, a Fiducial Marker System Using Digital Techniques (Site not responding. Last check: 2007-10-10)
		Fiducial marker systems consist of patterns that are mounted in the environment and automatically detected in digital camera images using an accompanying detection algorithm.
		ARTag is a marker system that uses digital coding theory to get a very low false positive and inter-marker confusion rate with a small required marker size, employing an edge linking method to give robust lighting variation immunity.
		ARTag markers are bi-tonal planar patterns containing a unique ID number encoded with robust digital techniques of checksums and forward error correction (FEC).
	csdl2.computer.org /persagen/DLAbsToc.jsp?resourcePath=/dl/proceedings/cvpr/&toc=comp/proceedings/cvpr/2005/2372/02/23722toc.xml&DOI=10.1109/CVPR.2005.74 (266 words)

	IarAbstractARTag
		ARTag is a fiducial marker system using passive computer vision introduced recently at ISMAR 2004.
		It uses square markers with digitally encoded ID's specially designed to bring false positives and inter-marker confusion rates down to near zero, and utilizes an edge-based approach for immunity to lighting and occlusion.
		A second revision is now available providing improvements and easy usage of ARTag into an application program with single or multi-marker arrays with OpenGL rendering.
	campar.in.tum.de /ISMAR/IarAbstractARTag (100 words)

	Convert YUV to RGB
		I think ARTag can work on greyscale images; just take the Y channel =20 (luminance) and use it to create a greyscale image.
		Hi everyone, I'd like to experiment a bit with the ARTag library but in order to do=20= that I need to convert the image I get from my cam from YUV to RGB (I=20 use ARToolkit on a Mac and my quick perusal of the Code indicates I'm=20 dealing with 'yuvu').
		That was my first idea but when it didn't work I concluded (wrongly, it=20= seems) that taking the Y channel is not close enough to real grayscale=20= for this to work.
	www.hitl.washington.edu /artoolkit/mail-archive/message-thread-00796-Re--Convert-YUV-to-RGB.html (1738 words)

	IEEE Computational Intelligence Society - Ottawa Chapter
		Augmented Reality (AR) is the convergence of the real world and virtual computer generated imagery, it is the fusion of real and virtual reality through overlaying virtual objects over real images or video.
		One way is to use markers like the ARTag marker system that will be described in the talk.
		Examples of augmented reality and the ARTag system developed at the NRC will be shown.
	ewh.ieee.org /r7/ottawa/ci/recentMeetings.html (3904 words)

	Artag - HIT Lab NZ Forum
		It has markers inspired by ARTag and comes with source code (GPL).
		I have repeatedly (and unsuccessfully) tried to link my Visual Studio project with the ARTag library (Rev. 2c).
		Somehow I always end up with some conflicts between different versions of the standard C libraries (debug vs. release, single vs. multithread etc.), i.e., multiple symbol definitions and/or missing references.
	www.hitlabnz.org /forum/showthread.php?p=883 (402 words)

	Entry Four: Death from the Past (Site not responding. Last check: 2007-10-10)
		The final lines of Artag's letter said if they were successful, Hiddukel could become the lord of all evil and rule over Sargonnas and Chemosh.
		It might be more prudent now to search for the Circlet of Pride to destroy that, too, before confronting Artag.
		We at least need more information on who else is involved in this power struggle and that could buy us the time we need to get it.
	members.cox.net /abozek/dnd/flewjournal04.htm (274 words)

	MAKE: Blog: DIY Augmented reality with cheap hardware...
		Posted by: pftb on November 02, 2005 at 09:59 AM If you're interested, please check out www.artag.net ARTag Rev1 is just the marker detection for various platforms (Win, Linux, Mac), Rev2 includes kits to make your own apps, games, etc.
		ARTag is not based on ARToolkit at all (other than in spirit), the markers look similar but all else is different.
		ARTag uses a different method for identifying the borders that dosen't need a threshold (using edge segments instead of thresholding/morphology) that is more robust to lighting variation, occlusion - plus robust digital communication algorithms are used so you never get false detections or confusion between markers.
	makezine.com /blog/archive/2005/11/diy_augmented_reality_with_che.html (967 words)

	Vintage Art Luggage Tags (Site not responding. Last check: 2007-10-10)
		This durable plastic material will not crack or break with normal use and is able to withstand high impact and temperature extremes.
		These ARTAG Luggage Tags are a large 5" X 2.75"and have smooth rounded corners.
		ARTAG Luggage Tags with timeless images will not only look great on your luggage, but also on briefcases, camera bags, gym bags, backpacks, golf bags, musical instrument cases, etc.
	home.earthlink.net /~rm1545/vintagetags.html (173 words)

	Artag [Archive] - HIT Lab NZ Forum
		I'm currently aiming to try spin off my ARTag system this fall, and so there should be some way for both students/hobbyists seeking demo licenses, and actual companies to get hold of it for commercial uses too.
		I had the same trouble when i started using Artag (Rev. 2c).
		In the end i found that i could compile and link with Artag if i compiled the whole project with "Single-threaded Debug (/Mld)".
	www.hitlabnz.org /forum/archive/index.php/t-316.html (744 words)

	Brand Name Luggage - Travel Accessories (10 / 18 Pages)
		Europe Luggage Tag #DS-517 is a Luggage Tag by Artag
		Grand Prix Luggage Tag #V-204 is a Luggage Tag by Artag
		New York Luggage Tag #V-220 is a Luggage Tag by Artag
	www.activeshopping.com /Brand_Name_Luggage/Travel_Accessories_10.html (170 words)

	Tropical Luggage from Jetsetters Magazine at www.jetsettersmagazine.com
		Caribbean Luggage Tag #RT-702 is a Luggage Tag by Artag
		Six exterior zippered pockets for easy packing and excellent organization.
		It also has an inside zip pocket, cell phone holder, anda zippered closure.
	www.jetsettersmagazine.com /archive/jetezine/gear/tropic/luggage/luggage.html (448 words)

	ASSOCIATION OF ROUND TABLES IN THE ARABIAN GULF
		Though the old website still allows for new information to be added, this is to be considered a defunct and obsolete link and any new Information for general Tabler interest should only be uploaded onto the new site at: www.roundtable.name
		ARTAG AGM 2007 is in may in Kuwait
		'Phone the 2004-2005 EX ARTAG President/ IRO 2005-2006 on
	www.geocities.com /artag_2000 (296 words)

	Artag Luggage Labels Luggage Tag #V-208 (Site not responding. Last check: 2007-10-10)
		Sports Luggage Tag #V-218 is a Luggage Tag by Artag
		Artag Luggage Labels Luggage Tag #V-208, made by Artag, is available to buy at zLuggage Luggage Discount Luggage & Travel Accessories Warehouse.
		From luggage to backpacks, duffels and travel accessories, Irv's carries the top travel brand names you are looking for at the lowest prices around.
	www.zluggage.com /product.php?SKU=4651 (90 words)

	WorldofLuggage - Artag L'Atlantique Luggage Tag #V-206 (Site not responding. Last check: 2007-10-10)
		L'Atlantique Luggage Tag #V-206 is a Luggage Tag by Artag.
		You can buy Artag L'Atlantique Luggage Tag #V-206 and more Travel Accessories products online at Irv's Luggage.
		World of Luggage is an online guide to discount luggage, bags, backpacks, handbags and travel bags shopping deals.
	www.worldofluggage.com /i4650.htm (110 words)

	Brand Name Luggage - Luggage Tags (1 / 1 Page)
		Las Vegas Luggage Tag #RT-729 is a Luggage Tag by Artag
		Skiing Luggage Tag #RT-749 is a Luggage Tag by Artag
		Cycle Racers Luggage Tag #RT-750 is a Luggage Tag by Artag
	www.activeshopping.com /Brand_Name_Luggage/Luggage_Tags.html (95 words)

	MAKE: Blog: DIY Augmented reality with cheap hardware...
		It's a lot more astonishing when you actually see it, and you can pan around the object using your webcam." From the site "...inspired by ARToolkit, the popular system designed for Augmented Reality...
		The DLL's should be in the demo or full download, please redownload as that some things have changed.
		Posted by: Mark_Fiala on November 02, 2005 at 11:39 AM More AR goodness, this time with mobile phone/PocketPC cams!
	www.makezine.com /blog/archive/2005/11/diy_augmented_reality_with_che.html (967 words)

	EMU \| ART 506 ARTAG (Art for the Talented and Gifted) (Site not responding. Last check: 2007-10-10)
		ART 506 ARTAG (Art for the Talented and Gifted)
		Course: ART 506 Title: ARTAG (Art for the Talented and Gifted)
		Director of ARTAG (Art for the Talented and Gifted) program offered through E.M.U.'s Art Department)
	www.emich.edu /coe/NCATE2003/Docs/part1/standard5/exhibits/prof_faculty/art/art506.html (53 words)

	product (Site not responding. Last check: 2007-10-10)
		Fine art imagery that makes a personal creative statement.
		Made to last and last, as ARTAGS are encased in thick, optical grade, DURABLE and IMPACT RESISTANT polycarbonate plastic, the same material used for bullet proof glass and airplane cockpits.
		This material will not crack or easily break.
	www.artob.com /product.asp?vendor=Artag (67 words)

	WorldofLuggage - Artag USA Luggage Tag #DS-502
		USA Luggage Tag #DS-502 is a Luggage Tag by Art Tag.
		You can buy Artag USA Luggage Tag #DS-502 and more Travel Accessories products online at Irv's Luggage.
		Shop online for Artag USA Luggage Tag #DS-502 at Irv's Luggage today!
	www.worldofluggage.com /i4646.htm (111 words)

	ART 506 ARTAG (Art for the Talented and Gifted) (Site not responding. Last check: 2007-10-10)
		TSWBAT apply strategies for teaching gifted and talented children.
		TSWBAT evaluate effectiveness of lesson, teaching methods and the ARTAG program as a whole.
		The ARTAG Program is a team experience. It is most important that you:
	www.emich.edu /coe/NCATE2003/Docs/G-28/selectedsyllabi/adv/ART506.html (1195 words)

	WorldofLuggage - Artag Luggage Labels Luggage Tag #V-208
		WorldofLuggage - Artag Luggage Labels Luggage Tag #V-208
		You can buy Artag Luggage Labels Luggage Tag #V-208 and more Travel Accessories products online at Irv's Luggage.
		Shop online for Artag Luggage Labels Luggage Tag #V-208 at Irv's Luggage today!
	www.worldofluggage.com /i4651.htm (121 words)

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