Visual Prompts

Visual Prompts (画面提示词生成)

Overview

为分镜脚本的每个镜头生成AI生图提示词，包含完整的画面描述、风格、构图、光影信息。

输入处理

必需输入

• 分镜脚本: 包含镜号、景别、画面描述的分镜表
• 风格偏好: funny / touching / suspense / educational / real
• 内容类型: short-video / medium-video / story / knowledge / vlog

提示词要素

每个提示词需包含：

1. 主体描述: 谁在做什么
2. 环境/背景: 在哪里
3. 构图方式: 如何构图
4. 光影效果: 什么光线
5. 风格修饰: 什么风格
6. 质量标签: 高质量标签

输出格式

=== AI生图提示词 ===

【基本信息】
镜头数：[数量]
风格：[风格]
推荐模型：[MJ/SD推荐]

【提示词表】

| 镜号 | 景别 | 正向提示词 | 负向提示词 | 参数建议 |
|------|------|------------|------------|----------|
| 1 | MS | [prompt] | [negative] | [ar 16:9] |
| 2 | CU | [prompt] | [negative] | [ar 16:9] |
...

【风格一致性建议】
- 统一风格词：[保持风格一致的关键词]
- 色调建议：[色调方案]
- 人物一致：[如何保持人物一致]

【模型推荐】
- Midjourney: [推荐参数]
- Stable Diffusion: [推荐模型/参数]
- DALL-E: [补充说明]

提示词结构

正向提示词结构

[主体描述], [动作/表情], [环境/背景], [构图方式], [光影效果], [风格修饰], [质量标签]

示例分解

主体: a young office worker
动作: looking exhausted, climbing stairs
环境: modern office building staircase
构图: medium shot, eye level
光影: dim fluorescent lighting, shadows
风格: cinematic, realistic
质量: highly detailed, 8k, professional photography

完整提示词:
A young office worker looking exhausted while climbing stairs in a modern office building, medium shot, eye level, dim fluorescent lighting creating shadows, cinematic, realistic, highly detailed, 8k, professional photography

负向提示词（通用）

blurry, low quality, distorted, deformed, ugly, bad anatomy, extra limbs, extra fingers, missing fingers, text, watermark, signature, cartoon, illustration (unless specified)

按风格生成提示词

funny (搞笑)

风格词: exaggerated expression, comedy style, vibrant colors, cartoonish realism

光影: bright lighting, high contrast, colorful

构图: dynamic angle, close-up on expression

示例

正向: exhausted office worker with exaggerated sweaty face climbing stairs, dramatic suffering expression, comedy style, bright office lighting, medium shot, highly detailed, funny caricature style
负向: serious, dark mood, horror

touching (感人)

风格词: warm atmosphere, soft focus, emotional, cinematic lighting, golden hour

光影: soft warm light, gentle shadows, natural lighting

构图: intimate framing, eye-level, shallow depth of field

示例

正向: father and child silhouette watching sunset together, warm golden light, soft focus background, emotional moment, cinematic, shallow depth of field, highly detailed, 8k
负向: harsh lighting, cold colors, staged

suspense (悬念)

风格词: dark atmosphere, dramatic shadows, film noir style, mysterious

光影: low key lighting, harsh shadows, rim lighting

构图: dutch angle, extreme angles, deep perspective

示例

正向: mysterious figure standing in dark hallway, dramatic backlighting, harsh shadows, film noir style, dutch angle, mysterious atmosphere, cinematic, highly detailed
负向: bright lighting, cheerful colors, flat lighting

educational (干货)

风格词: clean background, professional, bright lighting, modern minimal

光影: soft even lighting, white background, studio lighting

构图: centered composition, clean layout, product photography style

示例

正向: person explaining concept with hands, clean white background, soft studio lighting, centered composition, professional headshot style, modern, crisp, highly detailed
负向: cluttered background, dramatic shadows, dark

real (真实)

风格词: documentary style, natural lighting, candid moment, authentic

光影: natural light, available light, mixed lighting

构图: handheld camera feel, natural framing, spontaneous composition

示例

正向: candid moment of person working at desk, natural window light, messy desk in background, documentary photography style, authentic, spontaneous, shallow depth of field, highly detailed
负向: staged, studio lighting, overly perfect

按景别生成提示词

ECU (特大特写)

关键词: extreme close-up, macro shot, detail focused

示例: extreme close-up of eye reflecting determination, macro photography, sharp focus on iris, dramatic lighting

CU (特写)

关键词: close-up shot, portrait, face focused

示例: close-up of woman's face showing surprise, expressive eyes, soft background blur, professional portrait lighting

MCU (近景)

关键词: medium close-up, chest up, conversational

示例: medium close-up of man talking to camera, casual expression, natural lighting, office background

MS (中景)

关键词: medium shot, waist up, body language

示例: medium shot of person gesturing while explaining, upper body visible, casual stance, natural lighting

FS (全景)

关键词: full body shot, entire figure, wide framing

示例: full body shot of person standing confidently, casual clothing, office environment, natural lighting

LS (远景)

关键词: wide shot, establishing shot, environment focused

示例: wide establishing shot of modern office building exterior, city context, golden hour lighting, cinematic

Midjourney 参数建议

基础参数

按风格设置

宽高比建议

Stable Diffusion 参数建议

推荐模型

采样参数

Sampling method: DPM++ 2M Karras
Steps: 20-30
CFG Scale: 7-12
Size: 512x768 (竖屏) / 768x512 (横屏) 或更高

负向提示词模板

(worst quality, low quality:1.4), (zombie, sketch, interlocked fingers, comic), bad anatomy, disfigured, poorly drawn face, mutation, mutated, extra limb, ugly, disgusting, poorly drawn hands, missing limb, floating limbs, disconnected limbs, malformed hands, blurry, out of focus, long neck, long body, mutated hands and fingers, out of frame, extra limbs, extra digits, people in background

人物一致性技巧

方法1: 固定种子

Midjourney: 在 prompt 后加 --seed 1234 (相同种子+相似prompt可保持一致)
Stable Diffusion: 使用固定 seed 值

方法2: 人物描述词保持一致

为同一人物始终使用相同描述:
"a young Asian woman with short black hair, wearing glasses, casual office attire"

方法3: 使用参考图（高级）

Midjourney: 使用 --cref [url] 参数
Stable Diffusion: 使用 img2img 或 ControlNet

Examples

Example 1: 搞笑短视频镜头

Example 2: 感人剧情镜头

质量标准

• 描述完整: 主体+动作+环境+构图+光影+风格
• 风格一致: 同一视频使用统一风格词
• 参数合理: 宽高比、版本、stylize 适配用途
• 可用性: 可直接复制到 MJ/SD 使用
• 中文对照: 提供中文说明，方便用户理解

Resources

references/

无额外参考文件，所有提示词框架已包含在本文件中。