{"id":"decisive-moment","no":382,"name":"The Decisive Moment","ja":"決定的瞬間","era":"1932–","family":"写真運動","kind":"スタイル","collection":"Dictionary expansion 19","addedAt":"2026-08-18","source":{"title":"Fondation Henri Cartier-Bresson","url":"https://www.henricartierbresson.org/"},"reference":{"status":"verified","pageUrl":"https://www.henricartierbresson.org/","credit":"Fondation Henri Cartier-Bresson"},"essence":"カルティエ＝ブレッソンが定式化した、形と出来事が一致する一瞬を幾何学として捉える美学。ライカの機動力と「トリミングしない」倫理が、20世紀report写真の理想像をつくった。","cues":["幾何学と出来事の一致","ノートリミングの倫理","小型カメラの機動力","黒枠のフルフレーム"],"intents":["高揚","静けさ","信頼"],"works":["一次資料と代表作から成立条件を比較する","別媒体へ応用できる構成原理を取り出す"],"recipe":{"type":"参照作品の文字・記号・スケールを観察する","layout":"視線と情報を支配する構造を一つ抽出する","material":"時代・地域・制作工程に固有の素材と挙動を確認する"},"avoid":"表面的な記号へ還元せず、時代・地域・技術・制作主体の文脈を確認する。","colors":["#e9e6dd","#67635d","#171615"],"motif":"photo","pair":["street-photography","photo-essay"],"study":["『決定的瞬間』1952","マグナム・フォト","サン・ラザール駅の水たまり"],"en":{"essence":"Cartier-Bresson's formula: the instant when form and event coincide, caught as geometry. The Leica's mobility and the no-cropping ethic built the century's ideal of reportage.","cues":["Geometry meeting event","The no-cropping ethic","Small-camera mobility","The full black-bordered frame"],"works":["Comparing primary sources and canonical works","Extracting principles that transfer to other media"],"recipe":{"type":"Observe the letters, signs and scale of reference works","layout":"Extract the one structure that governs gaze and information","material":"Verify the materials and behaviors specific to era, region and process"},"avoid":"Don't reduce it to surface signs. Verify the context of era, region, technology and makers.","study":["The Decisive Moment, 1952","Magnum Photos","the puddle behind Gare Saint-Lazare"]}}