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nexus/wiki/concepts/固定机位.md

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---
id: fixed-camera
title: "固定机位"
type: concept
tags: [video-production, cinematography]
sources:
- "[[固定镜头短视频AI全流程制作]]"
last_updated: 2025-03-15
---
## Definition
固定机位是摄像机位置固定不变的拍摄方式,是固定镜头短视频的核心特征。
## Key Characteristics
- 摄像机位置不变
- 只有画面内容变化
- 适合展示时间流逝
- 便于AI生成一致性画面
## Use Cases
- 家装视频
- 产品展示
- 教程演示
- 时间压缩视频
## Connection to AI Video
固定机位降低AI视频生成的复杂度通过
- 九宫格法保证画面一致性
- 首尾针动画实现平滑过渡
## Connections
- [[AI视频制作]] ← uses ← [[固定机位]]
- [[短视频制作]] ← uses ← [[固定机位]]