{ "$schema": "/api/schemas/documents.schema.json", "apiVersion": "1.0.0", "generatedAt": "2026-07-09T21:16:49.031Z", "sourcePath": "src/main/data/docs", "docId": "10.5594-M001079", "document": { "abstract": "The authors will present the development of a new live switcher for Super Hi-Vision (SHV, 7680 × 4320-pixel video with 60 fps), which delivers a realistic viewing experience through live broadcasting with multiple SHV cameras and a live slow-motion system. This equipment has eight SHV inputs and four SHV outputs, capability to output down-converted 4K and HD images for monitoring, wipe/mix, superimposition, and digital video effects. A new signal processing device which divides an SHV image into 16 HD-sized partial images by pixels and simultaneously composites these images to achieve real time SHV video effects was developed. With this equipment, real-time, sophisticated composition of high-resolution large-screen video is possible. This is useful, not only for SHV live events, but also for program production, and it can reduce time and costs for post-production. These developments open up a new world of high-resolution, large-screen video effects.", "abstract$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptem/10.5594_M001079.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "authors": [ { "affiliation": "NHK (Japan Broadcasting Corporation) 2-2-1 Jinnan, Shibuya-ku, Tokyo", "name": "Kentaro Higashijima" }, { "affiliation": "NHK (Japan Broadcasting Corporation) 2-2-1 Jinnan, Shibuya-ku, Tokyo", "name": "Kazuyuki Arai" }, { "affiliation": "NHK (Japan Broadcasting Corporation) 2-2-1 Jinnan, Shibuya-ku, Tokyo", "name": "Daisuke Ito" }, { "affiliation": "NHK (Japan Broadcasting Corporation) 2-2-1 Jinnan, Shibuya-ku, Tokyo", "name": "Mayumi Abe" }, { "affiliation": "NHK (Japan Broadcasting Corporation) 2-2-1 Jinnan, Shibuya-ku, Tokyo", "name": "Toshiya Kikkawa" }, { "affiliation": "NHK (Japan Broadcasting Corporation) 2-2-1 Jinnan, Shibuya-ku, Tokyo", "name": "Hayato Fujinuma" }, { "affiliation": "NHK (Japan Broadcasting Corporation) 2-2-1 Jinnan, Shibuya-ku, Tokyo", "name": "Koji Nishida" }, { "affiliation": "NHK (Japan Broadcasting Corporation) 2-2-1 Jinnan, Shibuya-ku, Tokyo", "name": "Koji Mitani" }, { "affiliation": "NEC Corporation 1-10, Nisshin-cho, Fuchu, Tokyo", "name": "Yuichi Watanabe" }, { "affiliation": "NEC Corporation 1-10, Nisshin-cho, Fuchu, Tokyo", "name": "Hideki Kouno" }, { "affiliation": "NEC Corporation 1-10, Nisshin-cho, Fuchu, Tokyo", "name": "Yoshihito Saito" } ], "authors$meta": { "confidence": "high", "note": "Object form (schema 2.3.0) migrated from string form via migrateAuthorsToObjectForm.js; bio/affiliation backfilled from _source/SMPTE/HIGHWIRE/ NLM ++", "source": "parsed", "updated": "2026-06-23T00:04:25.562Z", "version": "authors-migrate-object-form@v1" }, "contentType": "orig-research", "contentType$meta": { "confidence": "high", "note": "Canonical-confirmed full paper (summary-abstract set is orig-research in the SMPTE canonical repos); HIGHWIRE-era abstract label was a delivery artifact", "originalValue": "summary-abstract", "source": "resolved", "updated": "2026-07-09T19:12:47.628Z", "version": "contenttype-fixes@v1" }, "copyright": { "holder": "Society of Motion Picture and Television Engineers, Inc.", "holder$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptem/10.5594_M001079.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "year": "2011", "year$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptem/10.5594_M001079.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" } }, "copyright$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptem/10.5594_M001079.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "docId": "10.5594-M001079", "docId$meta": { "confidence": "high", "note": "Derived from DOI 10.5594/M001079", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "docLabel": "SMPTE Meetings and Conferences ( October 2011)", "docLabel$meta": { "confidence": "medium", "note": "Composed from venue title, volume/issue and date", "source": "inferred", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "docTitle": "Development of Super Hi-Vision Eight-Channel Live Switcher: For Production of a Variety of Ultra-High-Definition Video Content", "docTitle$meta": { "confidence": "high", "note": "Title updated from SMPTE canonical repository (2026-07-09 drift review: canonical richer/cleaner; TeX/sup/inf converted to Unicode) (smpte-canonical-audit/canonicalLibrary.*.json)", "originalValue": "Development of Super Hi-Vision Eight-Channel Live Switcher", "source": "parsed", "updated": "2026-07-09T15:05:12.415Z", "version": "smpte-canonical-repo@v1" }, "docType": "Conference Paper", "docType$meta": { "confidence": "high", "note": "NLM
— SMPTE conference paper", "source": "inferred", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "doi": "10.5594/M001079", "doi$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptem/10.5594_M001079.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "href": "https://doi.org/10.5594/M001079", "href$meta": { "confidence": "high", "note": "Constructed from DOI 10.5594/M001079", "source": "inferred", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "keywords": [ "Super Hi-Vision" ], "keywords$meta": { "confidence": "high", "note": "Backfilled from SMPTE canonical repository index_terms, mapped through controlledKeywords + curated synonym folds (keywordVocabDecisions.json) (smpte-canonical-audit/canonicalLibrary.*.json)", "originalValue": null, "source": "parsed", "updated": "2026-07-08T23:52:57.741Z", "version": "smpte-canonical-repo@v1" }, "number": "1", "number$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptem/10.5594_M001079.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "pages": "1–15", "pages$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptem/10.5594_M001079.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "publicationDate": "2011-10-01", "publicationDate$meta": { "confidence": "high", "note": "Day absent in NLM source — padded to 01", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "publisher": "SMPTE", "publisher$meta": { "confidence": "high", "note": "Normalised to registry \"SMPTE\" convention from NLM publisher-name (The Society of Motion Picture and Television Engineers)", "source": "inferred", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "publisherLocation": { "city": "White Plains, NY", "city$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptem/10.5594_M001079.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" } }, "publisherLocation$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptem/10.5594_M001079.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "references": { "bibliographic": [ "orphan/10.5594-M001079/bibr1-10.5594_M001079", "orphan/10.5594-M001079/bibr2-10.5594_M001079", "orphan/10.5594-M001079/bibr3-10.5594_M001079", "orphan/10.5594-M001079/bibr4-10.5594_M001079", "orphan/10.5594-M001079/bibr5-10.5594_M001079", "orphan/10.5594-M001079/bibr6-10.5594_M001079", "orphan/10.5594-M001079/bibr7-10.5594_M001079" ], "bibliographic$meta": { "confidence": "medium", "note": "Extracted from NLM via extractSmpteConferenceRefs.js (orphan-slug-mint)", "source": "parsed", "updated": "2026-07-06T20:02:43.384Z" } }, "resolvedHref": "https://journal.smpte.org/conferences/The%202011%20Annual%20Technical%20Conference%20&%20Exhibition/28/", "resolvedHref$meta": { "confidence": "high", "note": "Backfilled from url.validate report #resolvedHref", "originalValue": null, "source": "resolved", "updated": "2026-06-19T20:59:07.438Z" }, "status": { "active": true, "active$meta": { "confidence": "medium", "note": "No explicit status in NLM source — conference papers default active", "source": "inferred", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" } }, "volume": "2011", "volume$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptem/10.5594_M001079.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" } } }