{"id":"stereograph","no":354,"name":"Stereograph","ja":"ステレオ写真","era":"1850s-1930s","family":"写真技法","kind":"技法","collection":"Dictionary expansion 19","addedAt":"2026-08-18","source":{"title":"Library of Congress, Stereograph Cards, About this Collection","url":"https://www.loc.gov/collections/stereograph-cards/about-this-collection/"},"reference":{"status":"verified","pageUrl":"https://www.loc.gov/collections/stereograph-cards/about-this-collection/","credit":"Library of Congress, Stereograph Cards, About this Collection","gallery":[{"imageUrl":"https://commons.wikimedia.org/wiki/Special:FilePath/Stereograph%20as%20an%20educator.jpg?width=640","pageUrl":"https://commons.wikimedia.org/wiki/File:Stereograph%20as%20an%20educator.jpg","credit":"ステレオ写真『教育者としてのステレオグラフ』 — Wikimedia Commons / Public domain"},{"imageUrl":"https://commons.wikimedia.org/wiki/Special:FilePath/Stereograph%20of%20Longfellow%20House's%20south%20facade%2C%201852-1858%20(f5756769-92ab-42b1-b56d-6e8a1084f7e9).jpg?width=640","pageUrl":"https://commons.wikimedia.org/wiki/File:Stereograph%20of%20Longfellow%20House's%20south%20facade%2C%201852-1858%20(f5756769-92ab-42b1-b56d-6e8a1084f7e9).jpg","credit":"ステレオカード 1850年代 — Wikimedia Commons / Public domain"},{"imageUrl":"https://commons.wikimedia.org/wiki/Special:FilePath/Sea-swept%20Galveston%20-%20A%20once%20prosperous%20section%20of%20beautiful%20homes%20near%20the%20beach%20-%20Disaster%201900.%20(9686075405).jpg?width=640","pageUrl":"https://commons.wikimedia.org/wiki/File:Sea-swept%20Galveston%20-%20A%20once%20prosperous%20section%20of%20beautiful%20homes%20near%20the%20beach%20-%20Disaster%201900.%20(9686075405).jpg","credit":"アンダーウッド&アンダーウッド ガルヴェストン大暴風のステレオカード 1900 — Wikimedia Commons / No restrictions"}]},"essence":"少しだけ離した二つの位置から同じ場面を撮り、一枚の台紙に並べてビューワで左右の目に分け、奥行きとして見せる撮り方。手前に物を大きく置いて奥行きを強めるのが定石だった。","cues":["わずかにずれた同じ場面の二枚","湾曲した厚紙の台紙","手前に大きく置かれた物","裏面に刷られた説明文"],"intents":["遊び","懐かしさ","高揚"],"works":["遺跡や建築の記録を、奥行きの情報ごと残したいとき","展示や体験企画で、見るための装置ごと成立させる映像"],"recipe":{"type":"裏面に見出しと解説を組み、番号でシリーズを管理する","layout":"手前と中景と遠景を必ず入れ、奥行きの段を作る","material":"左右の視差を一定に保ち、台紙は湾曲に耐える厚さにする"},"avoid":"左右の画像をただ並べるだけで視差の量を揃えず、見た人が立体視できないまま目が疲れて終わる。","colors":["#f4cea0","#836836","#201715"],"motif":"photo","pair":["carte-de-visite","panorama"],"study":["ホームズ式ビューワー","アンダーウッド社の世界シリーズ","VRへの再来"],"en":{"essence":"Two views of one scene taken from slightly separated positions, mounted side by side and sent to each eye through a viewer so the scene reads as depth. Placing an object large in the foreground to force that depth was the standard move.","cues":["Two nearly identical views side by side","A curved card mount","An object set large in the foreground","Description printed on the back"],"works":["Records of ruins and architecture that need to keep their depth","Exhibition content shown together with the device that displays it"],"recipe":{"type":"Set title and description on the back and number the series","layout":"Always include foreground, middle and distance to build depth steps","material":"Hold the parallax constant and mount on card stiff enough to curve"},"avoid":"Two images are simply placed side by side without matching the parallax, so viewers never fuse them and come away with tired eyes instead of depth.","study":["the Holmes viewer","Underwood & Underwood's world tours","the return in VR"]},"links":{"page":"https://indexstyle.org/styles/stereograph","json":"https://indexstyle.org/api/styles/stereograph","designSpec":"https://indexstyle.org/styles/stereograph/design.md","imagePrompt":"https://indexstyle.org/styles/stereograph/prompt.txt"},"usage":{"license":"CC-BY-4.0","licenseName":"Creative Commons Attribution 4.0 International","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","attribution":"IndexStyle — https://indexstyle.org","attributionUrl":"https://indexstyle.org","scope":"Original IndexStyle text and structured data. Reference images, quoted works, and third-party material are excluded and retain their own rights."}}