AI 生成视频AI-Generated Video
交付 · Delivery
AI 生成视频是没有传感器的合成画面——不经过拍摄，由模型直接生成每一帧，在五维体积图上单独占一个按钮。
- 画质按什么标：sRGB / 8bit——色彩容量约 0.28，低于 709 实拍素材的 0.35；位深也低（约 0.22）。
- 短板在动态范围：尺寸、帧率可以标得很高，但那一角塌下去，整块体积跟着小。
- 和实拍的路线之别：实拍是「呈现你的现实」，AI 素材是生成一个离现实较远的画面——用之前想清楚它在讲什么。
AI-generated video is synthesized imagery without a sensor — nothing was filmed; a model generates every frame. On the five-axis volume chart it holds its own button.
- Tagged as what: sRGB / 8bit — color volume around 0.28, below the 0.35 of 709 camera footage; bit depth low too (about 0.22).
- The sunken vertex is dynamic range: size and frame rate can be labelled high, but with that corner collapsed the whole area shrinks.
- A different route from filming: the camera presents your reality; AI material generates a picture farther from it — know what you are saying before you use it.