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  "document": {
    "abbrevTitle": "SMPTE J",
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      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
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    "abstract": "In 1996, the American National Standards Institute (ANSI) adopted ANSI T1.801.03, which presents a number of new objective video quality metrics for quantifying the effects of digital compression and transmission impairments. The measurements in ANSI T1.801.03 were selected based on an extensive multilaboratory quality assessment study that included video systems from bit rates of 64 kbits/sec to 45 Mbits/sec and video test scenes that spanned a wide range of spatial and temporal coding difficulties. The set of objective video quality measurements effectively accounted for subjective judgments by human viewers. While 25 video systems were tested, this multilaboratory study did not include MPEG video systems and did not cover any bit rates between 1.6 and 10 Mbits/sec. This paper presents the results from two MPEG studies designed to fill in the bit-rate gap in the previous multilaboratory study.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
      "source": "parsed",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
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    "authors": [
      {
        "affiliation": "GTE Laboratories, Inc., Waltham, MA 02254.",
        "bio": "Gregory Cermak specializes in applied psychophysics, using physical measures of perceptual stimuli to predict subjective responses by consumers. In addition to work on compressed video stimuli at the GTE Laboratories, he has conducted similar studies of speech quality there; and studies of traffic noise and acoustical measures, visual air quality and optical measures, and visual properties of painted surfaces and optical measures at the General Motors Research Laboratories. He has a Ph.D. in mathematical psychology from Stanford University.",
        "name": "G. W. Cermak"
      },
      {
        "affiliation": "U.S. Dept. of Commerce, NTIA/ITS.N3, Boulder, CO 80303.",
        "bio": "Stephen Wolf received a B.S. in electrical engineering from Montana State University in 1979 and an M.S. in electrical and computer engineering from the University of California at Santa Barbara in 1983. From 1979 until 1988, he worked in design and development of radar signal processing techniques including inverse synthetic aperture radar (ISAR). Since 1988, he has been project leader for the Video Quality Standards Project at the Institute for Telecommunication Sciences, National Telecommunications and Information Administration, Boulder, Colo. Wolf is an active participant in the standardization activities of the ANSI-accredited T Committee's Working Group T1A1.5 (Multimedia Communications Coding and Performance) and has served as technical editor for two video performance standards, ANSI T1.801.01-1995 (Video Test Scenes) and ANSI T1.801.03-1996 (Objective Video Quality Parameters).",
        "name": "S. Wolf"
      },
      {
        "affiliation": "GTE Laboratories, Inc., Waltham, MA 02254.",
        "bio": "E. Patterson Tweedy graduated in 1940, with a degree in electrical engineering, from City and Guilds College, the engineering school of the Imperial College of Science and Technology in London. Most of his experience has been in the field of communication, including various forms of trunk telephone systems using both analog and digital transmission. In recent decades while employed by GTE Laboratories his attention has been devoted increasingly to video/audio systems, including satellite, cable, and broadcasting. For the last ten years he has been involved primarily in the use of digitally compressed video/audio applications, such as videoconferencing and entertainment to the home. Recent emphasis has been on evaluating applications using the H.261, H.323, and MPEG-1 and 2 standards.",
        "name": "E. P. Tweedy"
      },
      {
        "affiliation": "U.S. Dept. of Commerce, NTIA/ITS.N3, Boulder, CO 80303.",
        "bio": "Margaret H. Pinson is a programmer for the Institute for Telecommunication Sciences, part of the U.S. Department of Commerce, where she develops applications for use in video and voice quality measurement research. She has a masters degree in computer science from the University of Colorado at Boulder.",
        "name": "M. H. Pinson"
      },
      {
        "affiliation": "U.S. Dept. of Commerce, NTIA/ITS.N3, Boulder, CO 80303.",
        "bio": "Arthur Webster received his M.S. in electrical engineering from the University of New Mexico in 1987. His work includes signal and image processing in such areas as radar, gyroscope testing, and laser speckle imaging. He has worked on video quality research since 1990 for the U.S. Department of Commerce, National Telecommunications and Information Administration (NTIA), and Institute for Telecommunication Sciences (ITS) at their Boulder Laboratories. He is currently active in national and international standards activities pertaining to multimedia performance assessment",
        "name": "A. A. Webster"
      }
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    "contentType": "orig-research",
    "contentType$meta": {
      "confidence": "high",
      "note": "Cross-filled from SMPTE canonical repository import (smpte-canonical-audit/canonicalLibrary.*.json); previous value was a placeholder",
      "originalValue": "other",
      "source": "parsed",
      "updated": "2026-07-07T23:39:31.295Z",
      "version": "smpte-canonical-repo@v1"
    },
    "copyright": {
      "holder": "Society of Motion Picture and Television Engineers, Inc.",
      "holder$meta": {
        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
        "source": "parsed",
        "updated": "2026-05-22T19:19:44.900Z",
        "version": "smpte-journal-article-nlm@v1"
      },
      "year": "1998",
      "year$meta": {
        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
        "source": "parsed",
        "updated": "2026-05-22T19:19:44.900Z",
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      }
    },
    "copyright$meta": {
      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
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    "docId": "10.5594-J06401",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from DOI 10.5594/J06401",
      "source": "parsed",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
    },
    "docLabel": "SMPTE Journal ( Volume: 107, Issue: 4, April 1998)",
    "docLabel$meta": {
      "confidence": "medium",
      "note": "Composed from journal title, volume, issue and date",
      "source": "inferred",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
    },
    "docTitle": "Validating Objective Measures of MPEG Video Quality",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
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    "docType": "Journal Article",
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      "confidence": "high",
      "note": "NLM <article> — SMPTE journal paper",
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      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
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    "doi": "10.5594/J06401",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
      "source": "parsed",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
    },
    "href": "https://doi.org/10.5594/J06401",
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      "confidence": "high",
      "note": "Constructed from DOI 10.5594/J06401",
      "source": "inferred",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
    },
    "issn": {
      "print": "0036-1682",
      "print$meta": {
        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
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        "updated": "2026-05-22T19:19:44.900Z",
        "version": "smpte-journal-article-nlm@v1"
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    },
    "issn$meta": {
      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
      "source": "parsed",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
    },
    "journalAcronym": "MIJR",
    "journalAcronym$meta": {
      "confidence": "high",
      "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08182015 BACKFILE JOURNAL FRESH/smptej_107_4/MIJR15Vol107No4.xml)",
      "source": "parsed",
      "updated": "2026-06-16T16:11:59.617Z",
      "version": "smpte-journal-issue-xml@v1"
    },
    "journalTitle": "SMPTE Journal",
    "journalTitle$meta": {
      "confidence": "high",
      "note": "Era-accurate journal title from SMPTE canonical repository (periodical parent at time of publication) (smpte-canonical-audit/canonicalLibrary.*.json)",
      "originalValue": null,
      "source": "parsed",
      "updated": "2026-07-08T00:35:38.133Z",
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    },
    "number": "4",
    "number$meta": {
      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
      "source": "parsed",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
    },
    "pages": "226–235",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
      "source": "parsed",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
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    "publicationDate": "1998-04-01",
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      "confidence": "high",
      "note": "Day absent in NLM source — padded to 01",
      "source": "parsed",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
    },
    "publisher": "SMPTE",
    "publisher$meta": {
      "confidence": "high",
      "note": "Normalised to registry \"SMPTE\" convention from NLM publisher-name (The Society of Motion Picture and Television Engineers)",
      "source": "inferred",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
    },
    "publisherLocation": {
      "city": "White Plains, NY",
      "city$meta": {
        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
        "source": "parsed",
        "updated": "2026-05-22T19:19:44.900Z",
        "version": "smpte-journal-article-nlm@v1"
      },
      "country": "USA",
      "country$meta": {
        "confidence": "high",
        "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08182015 BACKFILE JOURNAL FRESH/smptej_107_4/MIJR15Vol107No4.xml)",
        "source": "parsed",
        "updated": "2026-06-16T16:11:59.617Z",
        "version": "smpte-journal-issue-xml@v1"
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06401.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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        "confidence": "medium",
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      "confidence": "high",
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