---
id: KB-20260602-024
title: ""
type: method
status: published
nature: method
domain: [general]
subdomain: []
tags: ["待补充"]
confidence: 0.5
source: ""
source_type: unknown
date_created: 2026-06-02
date_modified: 2026-06-02
version: 1
previous_version: ""
superseded_by: ""
summary: ""

collected: true
collected_date: 2026-06-03---

# 2026-06-01_2026-05-17_ch07-micro-expression

> 来源：03_knowledge/20_methods

# 2026-05-17_ch07-micro-expression
# ch07-micro-expression
# Ch7: 人物塑造-微表情与情绪控制
---
## 核心知识
### 情绪→微表情映射
### 三招让角色活过来（来源：抖音采集）
**1. 控制情绪强度**
- 避免 AI 默认情绪最大值（容易假）
- 在提示词中加入强度修饰：`slightly`, `barely perceptible`, `subtle`
- 示例：`a faint smile barely lifting the corners of his mouth`
**2. 给微表情一个发生原因**
- 微表情不能孤立存在，需要与场景/对白联动
- 加入触发条件的描述：`upon hearing the news, her eyes widened`
- 加上半身动作，让画面脱离摆拍感
**3. 给情绪加时间顺序**
- 描述情绪的变化过程：`from confusion to realization`
- 示例：`His expression shifted from doubt to shock as the truth sank in`