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  • 标题:スーパーハイビジョン用小型カメラヘッドの開発
  • 本地全文:下载
  • 作者:船津 良平 ; 山下 誉行 ; 添野 拓司
  • 期刊名称:映像情報メディア学会誌
  • 印刷版ISSN:1342-6907
  • 电子版ISSN:1881-6908
  • 出版年度:2014
  • 卷号:68
  • 期号:3
  • 页码:J117-J124
  • DOI:10.3169/itej.68.J117
  • 出版社:The Institute of Image Information and Television Engineers
  • 摘要:We have developed a compact camera head for recording in Super Hi-Vision (SHV) that uses a 33-megapixel color image sensor. The size of the optical system was reduced by using single-chip color imaging without a color separation prism. The signal processing and transmission units were also reduced in size. The weight of the camera head is 4.3 kg, which is similar to that of current HDTV broadcast cameras. The camera head can be used with commercially available full-frame (36 mm × 24 mm) lenses. The resolution is over 3400 TV lines which is equivalent to or surpasses conventional SHV cameras with four 8-megapixel sensors. This compact SHV camera head enables a rich variety of shooting styles with its highly improved portability.
  • 关键词:スーパーハイビジョン,カメラ;単板式;MTF;フォーカス調整;光伝送
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