{ "$schema": "/api/schemas/documents.schema.json", "apiVersion": "1.0.0", "generatedAt": "2026-07-09T21:16:49.031Z", "sourcePath": "src/main/data/docs", "docId": "10.5594-M001477", "document": { "abstract": "NHK has been researching and developing SUPER Hi-VISION, with 33 megapixels (7,680-pixel by 4,320-line of resolution), as the next-generation ultra-high definition television (UHDTV) broadcast system. Last year, NHK reported that it had decided to double the frame rate of SUPER Hi-VISION video to 120 Hz to improve its motion portrayal quality. This UHDTV system has been standardized as Recommendation ITU-R BT.2020. We report on 120-Hz SUPER Hi-VISION devices that we have developed in this paper. One is a 120-Hz SUPER Hi-VISION image-capture device that uses three 120-Hz, 33-megapixel CMOS image sensors. The sensor uses 12-bit ADCs and operates at a data rate of 51.2 Gbit/s. We have also used three 8-megapixel LCOS chips and e-shift technology to develop a 120-Hz SUPER Hi-VISION projector. These 120-Hz SUPER Hi-VISION devices were exhibited at our open house in May 2012 and demonstrated superb picture quality with less motion blur.", "abstract$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/ORIGINAL SAMPLES/Conferences/smptem_2012_10/10.5594_M001477.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "authors": [ { "affiliation": "NHK, 1-10-11, Kinuta, Setagaya-ku, Tokyo, 157-8510, Japan", "name": "Hiroshi Shimamoto" }, { "affiliation": "NHK, 1-10-11, Kinuta, Setagaya-ku, Tokyo, 157-8510, Japan", "name": "Kazuya Kitamura" }, { "affiliation": "NHK, 1-10-11, Kinuta, Setagaya-ku, Tokyo, 157-8510, Japan", "name": "Toshihisa Watabe" }, { "affiliation": "NHK, 1-10-11, Kinuta, Setagaya-ku, Tokyo, 157-8510, Japan", "name": "Hiroshi Ootake" }, { "affiliation": "NHK, 1-10-11, Kinuta, Setagaya-ku, Tokyo, 157-8510, Japan", "name": "Norifumi Egami" }, { "affiliation": "NHK, 1-10-11, Kinuta, Setagaya-ku, Tokyo, 157-8510, Japan", "name": "Yuichi Kusakabe" }, { "affiliation": "NHK, 1-10-11, Kinuta, Setagaya-ku, Tokyo, 157-8510, Japan", "name": "Yukihiro Nishida" }, { "affiliation": "Shizuoka University, 3-5-1, Johoku, Naka-ku, Hamamatsu, 432-8011, Japan", "name": "Shoji Kawahito" }, { "affiliation": "Brookman Technology, Inc., 3-1-7 Wajiyama, Naka-ku, Hamamatsu, 432-8003, Japan", "name": "Tomohiko Kosugi" }, { "affiliation": "Brookman Technology, Inc., 3-1-7 Wajiyama, Naka-ku, Hamamatsu, 432-8003, Japan", "name": "Takashi Watanabe" }, { "affiliation": "Hitachi Kokusai Electric Inc., 32 Miyuki-cho, Kodaira, Tokyo, Japan", "name": "Tadaaki Yanagi" }, { "affiliation": "Hitachi Kokusai Electric Inc., 32 Miyuki-cho, Kodaira, Tokyo, Japan", "name": "Tetsuo Yoshida" }, { "affiliation": "Link laboratory Inc., Kodaira, Tokyo, Japan", "name": "Hideki Kikuchi" } ], "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$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/ORIGINAL SAMPLES/Conferences/smptem_2012_10/10.5594_M001477.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "year": "2012", "year$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/ORIGINAL SAMPLES/Conferences/smptem_2012_10/10.5594_M001477.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" } }, "copyright$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/ORIGINAL SAMPLES/Conferences/smptem_2012_10/10.5594_M001477.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "docId": "10.5594-M001477", "docId$meta": { "confidence": "high", "note": "Derived from DOI 10.5594/M001477", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "docLabel": "SMPTE Meetings and Conferences ( October 2012)", "docLabel$meta": { "confidence": "medium", "note": "Composed from venue title, volume/issue and date", "source": "inferred", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "docTitle": "120 Hz-frame-rate SUPER Hi-VISION Capture and Display Devices", "docTitle$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/ORIGINAL SAMPLES/Conferences/smptem_2012_10/10.5594_M001477.xml)", "source": "parsed", "updated": "2026-05-22T21:44:19.125Z", "version": "smpte-conference-paper-nlm@v1" }, "docType": "Conference Paper", "docType$meta": { "confidence": "high", "note": "NLM
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