Top/Learn/Movie Stack/ピント送り
どんな時に使う?

旅・vlog

商品紹介・CM

ショートドラマ
使うと、どう変わる?
カットを切らずに、見る所を移す。
ピント送り
植木から人へ、目が移る



AI でどう作る?
STEP 1
手前と奥を大きく離す
close foreground と far behind を書く
AI への指示Rack focus: a static camera with shallow depth of field; focus starts on a small potted plant in the near foreground, then shifts smoothly to him in the background, the plant melting into blur.
Rack focus: a static camera with shallow depth of field; focus starts on a small potted plant in the near foreground, then shifts smoothly to him in the background, the plant melting into blur. Character: the man from the character reference sheet: same face, small scar at the end of the left eyebrow, short slightly messy black hair, open plain dark-navy cotton overshirt jacket with one left chest pocket over a plain white crew-neck T-shirt, charcoal grey chinos, black plain sneakers. Location: a small coin laundromat with a row of front-loading washing machines and a plain wooden bench. 0.0s-1.5s: the small green potted plant on the bench is sharp; he is a blur behind it. 1.5s-3.5s: focus slowly travels back; the plant softens. 3.5s-5.0s: he is sharp, folding a white T-shirt, then he looks up. Shot on a cinema camera with a 85mm lens, one window on the left as the only light source, real skin texture with pores, visible fabric fibers, leaf veins, washing machine steel, cotton fabric. Natural, neutral color, no heavy grading. No text, no logos. Ambient sound: washing machines spinning, a dryer tumbling.
STEP 2
カメラを止めておく
no camera movement, no zoom
STEP 3
明るい絞りの値を書く
f/1.4〜2.8 で、ぼけの差を出す
仕上げのひと手間は?
AI は送る瞬間と速さを指定どおりにしにくい。狙う時は編集で送る。
POINT 1
両方くっきりで作って送る
deep focus で生成し、ぼかしを動かす
POINT 2
ぼかしを逆向きに打つ
手前は弱強、奥は強弱を同じ時間で
よくある失敗は?
✕ よくある失敗
ピントが行き来する
○ こうする
focus shifts once と書く








