{"id":"collagraph","name":"Collagraph","ja":"コラグラフ","era":"20th century–present","family":"印刷表現","source":{"title":"National Gallery of Art — Process and Product: Printmaking","url":"https://www.nga.gov/educational-resources/process-and-product/process-and-product-printmaking"},"essence":"紙、布、ひもなどの材料を版へ貼ったり表面へ加工を施したりし、その凹凸から刷る版画技法。材料の縁と手触りが像を作り、凸版・凹版のインク付けを組み合わせることもある。貼った材料を完成作として見せるコラージュ、写真製版のコロタイプとは区別する。","cues":["貼った材料の縁が刷りへ現れる","布や紙などの面の手触り","凹凸とインクの保持が作る濃淡","線、面、圧痕が重なる構成"],"intents":["遊び","親密"],"pair":["monotype","linocut"],"study":["Clare Romano — collagraphs","Romare Bearden — collagraph prints","Collaged plates and ink application"],"avoid":"テクスチャのある像だけでは技法を確定できない。版の材料とインク付けを記録し、コロタイプと混同しない。","no":775,"kind":"技法","works":["コラグラフの作例を、近接する版画技法と比較する展示・教材","線、階調、紙の関係を実作品の技法記録から検討する出版"],"recipe":{"type":"作品の文字と後から加える説明を分け、技法・作者・年代を画面外へ整理する。","layout":"材料の縁、面の凹凸、インクの保持を別々に試してから組み合わせる。","material":"所蔵館の技法記録と実物の紙・インクを確認し、画面の色だけから材料を決めない。"},"colors":["#E1D5BF","#403B35","#8D8071"],"motif":"print","collection":"Dictionary expansion 51","addedAt":"2026-10-05","reference":{"status":"verified","pageUrl":"https://www.nga.gov/educational-resources/process-and-product/process-and-product-printmaking","credit":"National Gallery of Art — Process and Product: Printmaking","gallery":[{"imageUrl":"https://commons.wikimedia.org/wiki/Special:FilePath/Collography-plate.JPG?width=640","pageUrl":"https://commons.wikimedia.org/wiki/File:Collography-plate.JPG","credit":"Collagraph paper plate — Halvard (matrix rather than printed impression) — Wikimedia Commons / Public domain"}]},"en":{"essence":"A print made from a matrix built or textured with materials such as paper, fabric or string. Their edges and surfaces carry the image; relief and intaglio inking can be combined. The assembled matrix is printed, distinguishing it from a collage displayed as the finished work or photographic collotype.","cues":["Edges of attached materials appear in the print","Paper or fabric surface textures","Tone from ink held by relief and recesses","Lines, areas and pressure marks interact"],"avoid":"A textured image alone is insufficient. Record the matrix materials and inking method; do not confuse collagraph with collotype.","works":["Exhibitions and teaching that compare Collagraph with neighbouring print techniques","Publications studying lines, tones and paper through documented works"],"recipe":{"type":"Keep lettering in the work separate from added labels; place medium, artist and date outside the image.","layout":"Test material edges, relief and ink retention separately before combining them.","material":"Check the collection medium record and the paper and ink; do not infer materials from screen colour alone."}},"links":{"page":"https://indexstyle.org/styles/collagraph","json":"https://indexstyle.org/api/styles/collagraph","designSpec":"https://indexstyle.org/styles/collagraph/design.md","imagePrompt":"https://indexstyle.org/styles/collagraph/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."}}