{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,25]],"date-time":"2023-10-25T05:50:52Z","timestamp":1698213052304},"reference-count":11,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2005,10,20]],"date-time":"2005-10-20T00:00:00Z","timestamp":1129766400000},"content-version":"vor","delay-in-days":3976,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int J Imaging Syst Tech"],"published-print":{"date-parts":[[1994,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Various high\u2010definition television (HDTV) and advanced television (ATV) scanning parameter sets have been proposed, including the \u201cGrand Alliance\u201d proposal before the U.S. Federal Communications Commission. However, the American Society of Cinematographers has recommended that the proposed 16:9 aspect ratio should be replaced by a simpler and more pleasing 2:1 aspect ratio. Various proposed and existing formats of interest include 640 \u00d7 480, 864 \u00d7 648, 1024 \u00d7 768, 1152 \u00d7 864, and 1280 \u00d7 1024 for computer screens, and widescreen formats at or near 2 megapixels. When these formats are analyzed in the context of forming the basis for a suitable hierarchy of scalable resolutions and temporal rates with this new aspect ratio in mind, some significant patterns emerge. Certain fundamental issues in constructing a convenient hierarchy include progressive scanning (no interlace), square pixels (or simple squeezes), and a simple fractional relationship between members of the hierarchy, both temporally and in resolution. There is also a need to exceed 70 Hz in display rate for the wide, bright screens of HDTV\/ATV. There is great value in compatibility with computer displays, which exceed 70 Hz with various common resolutions in today's ubiquitous 4:3 aspect ratio. The development of a national and global information infrastructure (NIL\/GII) would benefit greatly from such commonality of computer and HDTV\/ATV formats. There will be a need for every display to present the richest possible image quality in support of the presentation of text, graphics, and still images, as well as our national and world hertage of high\u2010resolution films. It will also be necessary to develop guidelines for the composition of images and text by taking into account the common display formats which will be available. This is done by understanding the common \u201csafe area\u201d throughout the variety of existing and future displays, and by considering legibility on each. The best possible architecture for digital HDTV\/ATV for the United States and internationally will be needed to support the major NII\/GII applications, including health care, library access, education, collaborative and remote work, interactive news, on\u2010line commerce, and many other uses in addition to entertainment..\u00a91994 John Wiley &amp; Sons Inc<\/jats:p>","DOI":"10.1002\/ima.1850050409","type":"journal-article","created":{"date-parts":[[2007,3,5]],"date-time":"2007-03-05T23:10:53Z","timestamp":1173136253000},"page":"292-306","source":"Crossref","is-referenced-by-count":0,"title":["Optimal image formats for advanced television and the NII"],"prefix":"10.1002","volume":"5","author":[{"given":"Gary","family":"Demos","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2005,10,20]]},"reference":[{"key":"e_1_2_1_2_2","unstructured":"G.Demos \u201cAn example representation for image color and dynamic range which is scalable interoperable and extensible SMPTE Conference Preprints \u201d October 1993 SMPTE Conference."},{"key":"e_1_2_1_3_2","unstructured":"G.Demos \u201cA scalable family of formats for U.S. advanced television \u201d in Program on Digital Open High Resolution Systems. Center for Technology Policy and Industrial Development MIT 30 September 1992 revised January1994."},{"key":"e_1_2_1_4_2","doi-asserted-by":"crossref","unstructured":"G.Demos \u201cAn example hierarchy of formats for HDTV\u201dSMPTE J.Oct. 1992.","DOI":"10.5594\/J02224"},{"key":"e_1_2_1_5_2","unstructured":"FCC ACATS WP4 ATV Interoperability Review Alexandria Virginia 23\u201325Sept. 1992."},{"key":"e_1_2_1_6_2","unstructured":"FCC Working Party 4 Grand Alliance Interoperability Review 6 Oct. 1993."},{"key":"e_1_2_1_7_2","doi-asserted-by":"crossref","unstructured":"W.StackhouseandD.Staelin \u201cSMPTE Header\/Descriptor Task Force: Final Report \u201d SMPTE J. June 411\u2013429(1992).","DOI":"10.5594\/J02264"},{"key":"e_1_2_1_8_2","unstructured":"G.DemosandD.James \u201cApple UniPack Universal Header proposal \u201d SMPTE Conference Preprints October 1993 SMPTE Conference."},{"key":"e_1_2_1_9_2","doi-asserted-by":"crossref","unstructured":"W.Stackhouse G.Demos andB.Bronson \u201cReport of the Task Force on Digital Image Architecture\u201dSMPTE J.Jan. 1993.","DOI":"10.5594\/J02170"},{"key":"e_1_2_1_10_2","volume-title":"Digital Image Compression Techniques","author":"Jones P. W.","year":"1991"},{"key":"e_1_2_1_11_2","doi-asserted-by":"crossref","unstructured":"D.RichardsandE.DiGiulio \u201cResults of a new receiver overscan survey\u201dSMPTE J.Feb. 94\u201399(1994).","DOI":"10.5594\/J03709"},{"issue":"7","key":"e_1_2_1_12_2","first-page":"22","article-title":"Predicting VDT flicker","volume":"7","author":"Pearson R. A.","year":"1991","journal-title":"Information Display"}],"container-title":["International Journal of Imaging Systems and Technology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fima.1850050409","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ima.1850050409","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,24]],"date-time":"2023-10-24T06:45:52Z","timestamp":1698129952000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ima.1850050409"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,12]]},"references-count":11,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1994,12]]}},"alternative-id":["10.1002\/ima.1850050409"],"URL":"https:\/\/doi.org\/10.1002\/ima.1850050409","archive":["Portico"],"relation":{},"ISSN":["0899-9457","1098-1098"],"issn-type":[{"value":"0899-9457","type":"print"},{"value":"1098-1098","type":"electronic"}],"subject":[],"published":{"date-parts":[[1994,12]]}}}