Stable Diffusion光影效果完全指南：从体积光到柔和光的实现技巧

Stable Diffusion光影效果完全指南：从体积光到柔和光的实现技巧

引用

CSDN

1.

https://blog.csdn.net/zzz777qqq/article/details/144584575

在AI绘画中，光影效果的运用是提升图像质量的关键。本文将介绍如何在Stable Diffusion（SD）绘图中运用不同的光影效果，包括体积光、边缘光、阳光、逆光、昏暗光线、黄昏光线和柔和光线等七种效果。通过具体的绘图配置和代码示例，帮助读者掌握这些光影效果的实现方法。

今天主题为SD绘图中的光影效果基础知识。有人说：光影是摄影的灵魂，能够赋予摄影图像迷人的质感，能够注入创作者所需要表达的情绪。巧妙地操控光线，可以使图像中的摄影主体更加突出，增加主题的深度和视觉震撼，唤起读者的情感和强调摄影关键细节。
在今天这份SD必备知识系列中，我们将深入探讨多种光影提示语来操控光影的示例效果，当然针对不同模型可能存在[不同的]差异，需读者自主尝试。

光影效果体验

在SD绘图中，常见的光影关键
有如下几种：

•体积光（Volumetric lighting）：在提示词中注入“体积光”的魔力，可以召唤出空灵的光束。

•边缘光（Rim lighting）：通过使用“边缘光”为图像中的主体勾勒出柔和的光环，增添一丝神秘感。

•阳光（Sunlight）：通过加入“阳光”，唤起黄金时刻的温暖，让图像中主体沐浴在自然的光辉中。

•逆光（Backlight）：通过将光源置于主体后方，创造出令人敬畏的效果，并强调它们的轮廓。

•昏暗光线（Dimly lit）：通过将“昏暗光线”编织加入提示词，引入一种神秘和微妙的氛围。

•黄昏光线（Crepuscular rays）：通过召唤“黄昏光线”，用戏剧性的光束描绘您的构图，点燃视觉的辉煌。

•**柔和**光线（Soft light）：柔和光线，展示温馨柔和环境。

接下来就正式进入光影效果体验小节。在本小节中，使用的绘图配置如下：

• 绘图模型：Dream Tech XL | 筑梦工业XL

•分辨率：1024*1024

• 采样器：DPM++ 2M Karras

• 迭代步数：30

• CFG：7

• 启用Adetailer面部修复

本文使用到模型下载地址：

• •Dream Tech XL | 筑梦工业XL：

1. 体积光

  
(volumetric lighting:1.3),chinese girl,20-old-years,Candid 35mm shot capturing an extremely attractive young beauty wearing black knitted outfit with sunglasses sitting inside a bus by the window at sunset with Vancouver street view outside the bus,motion blur,cinematic expired slide film,highly detailed,ultra-high resolutions,32K UHD,best quality,masterpiece,
  * 1
  

2. 边缘光

  
(rim lighting:1.3),chinese girl,20-old-years,Candid 35mm shot capturing an extremely attractive young beauty wearing black knitted outfit with sunglasses sitting inside a bus by the window at sunset with Vancouver street view outside the bus,motion blur,cinematic expired slide film,highly detailed,ultra-high resolutions,32K UHD,best quality,masterpiece,
  * 1
  

3. 阳光

  
(sunlight:1.3),chinese girl,20-old-years,Candid 35mm shot capturing an extremely attractive young beauty wearing black knitted outfit with sunglasses sitting inside a bus by the window at sunset with Vancouver street view outside the bus,cinematic expired slide film,highly detailed,ultra-high resolutions,32K UHD,best quality,masterpiece,
![](https://wy-static.wenxiaobai.com/chat-rag-image/12584967868474494150)
  * 1
  

4. 逆光

  
( backlightlit:1.3),chinese girl, chinese girl,Candid 35mm shot capturing an extremely attractive young beauty wearing black knitted outfit with sunglasses sitting inside a bus by the window at sunset with Vancouver street view outside the bus,motion blur,cinematic expired slide film,highly detailed,ultra-high resolutions,32K UHD,best quality,masterpiece,
  * 1
  
![](https://wy-static.wenxiaobai.com/chat-rag-image/18325062971344000062)

5. 昏暗光线

  
( dimly lit:1.3),chinese girl,20-old-years,Candid 35mm shot capturing an extremely attractive young beauty wearing black knitted outfit with sunglasses sitting inside a bus by the window at sunset with Vancouver street view outside the bus,cinematic expired slide film,highly detailed,ultra-high resolutions,32K UHD,best quality,masterpiece,
  * 1
  

6. 黄昏光线
   

  
( crepuscular rays:1.3),chinese girl,20-old-years,Candid 35mm shot capturing an extremely attractive young beauty wearing black knitted outfit with sunglasses sitting inside a bus by the window at sunset with Vancouver street view outside the bus,cinematic expired slide film,highly detailed,ultra-high resolutions,32K UHD,best quality,masterpiece,
  * 1
  

7. 柔和光线

  
![](https://wy-static.wenxiaobai.com/chat-rag-image/13549144908612160719)
( soft light:1.3),chinese girl,20-old-years,Candid 35mm shot capturing an extremely attractive young beauty wearing black knitted outfit with sunglasses sitting inside a bus by the window at sunset with Vancouver street view outside the bus,cinematic expired slide film,highly detailed,ultra-high resolutions,32K UHD,best quality,masterpiece,
  * 1