Top/Learn/Movie Stack/30度ルール
どんな時に使う?

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商品紹介・CM

インタビュー
使うと、どう変わる?
向きが変わると、跳ねて見えない。
使わないと
同じ向きで寄る
画が跳ねて見える


使うと
向きを変える
別の視点として自然につながる


AI でどう作る?
STEP 1
見える面の言葉で角度を書く
正面・斜め・横顔。弱い言い方は同じ画に
AI への指示30-degree rule, shot 1: a static frontal medium shot, camera square to her at eye level across the table. 30-degree rule, shot 2: the same moment seen with the camera moved about 45 degrees to her right side and slightly closer, a three-quarter view; same props in the same places, same light.
30-degree rule, shot 1: a static frontal medium shot, camera square to her at eye level across the table. Character: the woman from the character reference sheet: same face, mole near the right cheekbone, shoulder-length straight black hair tucked behind the left ear, plain oatmeal-beige wool crew-neck sweater, dark indigo jeans, white plain sneakers. Location: a quiet public library reading room with long wooden tables and tall windows. 0.0s-2.0s: she reads a hardcover book on the table, finger at the line. 2.0s-3.5s: she turns a page. 3.5s-5.0s: she rests her chin on her left hand and keeps reading. Shot on a cinema camera with a 50mm lens, one tall window on the left as the only light source, real skin texture with pores, visible fabric fibers, paper fibers, book cloth, wool knit. Natural, neutral color, no heavy grading. No text, no logos. Ambient sound: page turning, quiet library room tone, a distant chair creak. 30-degree rule, shot 2: the same moment seen with the camera moved about 45 degrees to her right side and slightly closer, a three-quarter view; same props in the same places, same light. Character: the woman from the character reference sheet: same face, mole near the right cheekbone, shoulder-length straight black hair tucked behind the left ear, plain oatmeal-beige wool crew-neck sweater, dark indigo jeans, white plain sneakers. Location: a quiet public library reading room with long wooden tables and tall windows. 0.0s-2.0s: her chin rests on her left hand, eyes moving along the lines. 2.0s-3.5s: she lifts a finger to mark a sentence. 3.5s-5.0s: she looks up from the book toward the window. Shot on a cinema camera with a 65mm lens, the same tall window on the left as the only light source, real skin texture with pores, visible fabric fibers, paper fibers, book cloth, wool knit. Natural, neutral color, no heavy grading. No text, no logos. Ambient sound: page turning, quiet library room tone.
STEP 2
小物と光を前のカットと同じに
置き場所と窓の光を毎回同じ文で書く

A 正面 
B 斜め STEP 3
高さと大きさも一緒に変える
回り込み・高さ・大きさの 3 つで差を大きく
仕上げのひと手間は?
角度は作れても、人・小物・光が前とずれる。つなぎは編集で確かめる。
POINT 1
切れ目を行き来して見る
輪郭が重なり顔だけずれたら角度不足
POINT 2
足りない時は寄りを挟む
手元や小物の寄りを 1 枚入れる
よくある失敗は?
✕ よくある失敗
10〜20 度しか変えない
○ こうする
45 度前後まで開ける








