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    "abbrevTitle": "SMPTE Mot. Imag. J",
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    "abstract": "In the real world, all video content contains some noise. Even modern facilities equipped with the latest digital production equipment will inevitably import noisy content. Archival material, film, and news feeds contain high levels of noise. Noise reduction (NR) and filtering can substantially improve the image quality received by the viewer if the appropriate techniques are gracefully applied to remove the noise prior to compression. Selectively removing noise is a challenge because it shares the same bandwidth as valuable picture detail. An ideal noise reduction process will allow suppression of all types of noise while preserving clean video content. An advanced noise reduction system will use sophisticated techniques that offer powerful abilities to remove noise without introducing side effects such as motion blur or ghosting.",
    "abstract$meta": {
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    "authors": [
      {
        "bio": "J. Patrick Waddell is a veteran of the broadcasting and performing arts industries with over 30 years experience in a variety of staff and freelance positions at a number of different facilities. As a second generation broadcaster, his primary area of expertise is digital video system implementation for broadcast television. In 2000, Waddell joined Harmonic Inc., Sunnyvale, CA, where he works closely with engineering to define and deliver high-definition encoding products. He is responsible for video-quality performance as well as compliance with industry standards. Waddell earned a BSEE degree from the University of California, Santa Barbara, and did graduate studies in technical production for live performance at San Jose State University.",
        "name": "J. Patrick Waddell"
      },
      {
        "bio": "Neil Brydon , currently leads the marketing team responsible for the development and delivery of Harmonic's MPEG-2 encoder family. When he first joined DiviCom (now part of Harmonic Inc., Sunnyvale, CA), he developed and managed testing processes for new video technologies at the ITV Technology Center in the U.K. Ultimately, the ITV DVB team was responsible for the design and implementation of the first digital terrestrial service broadcast facility in London Brydon received his B.S. degree in electrical and electronic engineering from the Robert Gordon Institute of Technology, Aberdeen, Scotland.",
        "name": "Neil Brydon"
      }
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    "copyright": {
      "holder": "Society of Motion Picture and Television Engineers, Inc.",
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        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14123.xml)",
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        "version": "smpte-journal-article-nlm@v1"
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      "year": "2003",
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    "docId": "10.5594-J14123",
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    "docLabel": "SMPTE Motion Imaging Journal ( Volume: 112, Issue: 1, January 2003)",
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      "version": "smpte-journal-article-nlm@v1"
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    "docTitle": "Noise Reduction Preprocessing for MPEG-2 Encoding",
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      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14123.xml)",
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    "issn": {
      "electronic": "2160-2492",
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        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14123.xml)",
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      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14123.xml)",
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    "journalAcronym": "MIJR",
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      "confidence": "high",
      "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08182015 BACKFILE JOURNAL FRESH/smptej_112_1/MIJR15Vol112No1.xml)",
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      "updated": "2026-06-16T18:14:32.753Z",
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    "journalTitle": "SMPTE Motion Imaging Journal",
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      "note": "Era-accurate journal title from SMPTE canonical repository (periodical parent at time of publication) (smpte-canonical-audit/canonicalLibrary.*.json)",
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      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14123.xml)",
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    "pages": "17–23",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14123.xml)",
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    "publisher": "SMPTE",
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      "confidence": "high",
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      "country": "USA",
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        "confidence": "high",
        "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08182015 BACKFILE JOURNAL FRESH/smptej_112_1/MIJR15Vol112No1.xml)",
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      "confidence": "high",
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