Stable Diffusion使用入门与提示词技巧

SD指南2年前 (2023)发布 一起用AI
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基础

输入提示词的第一步不是要尝试画任何东西,而是定义提示词以提升图片质量。

基本吟唱魔法

如果你输入下述提示词,生成图片质量就会提高。

best quality, ultra-detailed, masterpiece, finely detail, highres,

比较输入质量提示词前后

Stable Diffusion使用入门与提示词技巧

seed: 562897815 prompt:1girl, magical girl 【sampling steps: 20, sampling method: Euler a, CFG scale: 7】

Stable Diffusion使用入门与提示词技巧

seed: 2199251159 prompt:masterpiece,best quality,ultra-detailed,finely detail,highres, 1girl, magical girl 【sampling steps: 20, sampling method: Euler a, CFG scale: 7】

人物吟唱魔法

如果你想画人,使用下列提示词,可以提升图片精细度

beautiful detailed eyes
highly detailed skin
extremely delicate and beautiful girls

比较输入质量提示词前后

Stable Diffusion使用入门与提示词技巧

seed: 1973599075 prompt:1girl, sailor dress 【sampling steps: 20, sampling method: Euler a, CFG scale: 7】

Stable Diffusion使用入门与提示词技巧

seed: 3459284659 prompt:1girl, sailor dress,beautiful detailed eyes,highly detailed skin,extremely delicate and beautiful girls 【sampling steps: 20, sampling method: Euler a, CFG scale: 7 】

特定元素的质量改进魔法

当您想要升级某些元素(背景、眼睛或衣服)的质感时,添加此前缀会大不相同。

extremely detailed /*某些单词*/
beautiful detailed /*某些单词*/

此前缀要视画风慎重使用,有时候属于画蛇添足了。

使用负面提示词

使用负面提示词筛选掉不需要的画风、要素、或错误绘画结果。

mutated hands and fingers,text,title,deformed, bad anatomy, disfigured, poorly drawn face, mutation, mutated, extra limb, ugly, poorly drawn hands, missing limb, floating limbs, disconnected limbs, malformed hands, out of focus, long neck, long body

视角

dynamic anglefrom abovefrom belowwide shotAerial View

不同视角实例

Stable Diffusion使用入门与提示词技巧

seed: 3418200093 prompt:best quality, ultra-detailed, masterpiece, finely detail, highres, 1girl, kimono, in shinto shrine,Aerial View 【sampling steps: 20, sampling method: Euler a, CFG scale: 7】

Stable Diffusion使用入门与提示词技巧

seed: 3418200093 prompt:best quality, ultra-detailed, masterpiece, finely detail, highres, 1girl, kimono, in shinto shrine,wide shot 【sampling steps: 20, sampling method: Euler a, CFG scale: 7】

主体远近的相关提示词

full body shot(全身)cowboy shot ( 半身)close-up shot (接近)

Stable Diffusion使用入门与提示词技巧

seed: 2627070077 prompt: best quality, ultra-detailed, masterpiece, finely detail, highres, 1girl, extremely delicate and beautiful girls,cyberpunk, full body shot 【sampling steps: 20, sampling method: Euler a, CFG scale: 7】

Stable Diffusion使用入门与提示词技巧

seed: 2627070077 prompt: best quality, ultra-detailed, masterpiece, finely detail, highres, 1girl, extremely delicate and beautiful girls,cyberpunk, cowboy shot 【sampling steps: 20, sampling method: Euler a, CFG scale: 7】

Stable Diffusion使用入门与提示词技巧

seed: 2627070077 prompt: best quality, ultra-detailed, masterpiece, finely detail, highres, 1girl, extremely delicate and beautiful girls,cyberpunk, close-up shot sampling steps: 20, sampling method: Euler a, CFG scale: 7

光线

cinematic lighting (电影光)dynamic lighting (动感光)

视线

looking at viewerlooking at anotherlooking awaylooking backlooking up

画风

sketch, one-hour drawing challenge (手绘风)

身体指定

表情

blush(脸红)wet sweat(大汗)flying sweatdrops (飞汗 )

姿势

hands on 例hands on own face, hands on feet, hands on breastkneelinghand between legshair flipskirt flip

衣服指定

制服

china dresssailor dressschool uniformsailor senshi uniform

不多说了。。。

风景指定

underwater (水下)shinto shrine (神社)

其他技巧

使用括号

如果你想变得提示词更强(x1.05):用 {} 括起单词如果你想提示词变弱(/1.05):用 [] 括起单词

Seed 固定

使用固定的Seed号,再添加提示词,可以在原图上进行进一步修改(如上色,改变视角等)

Enhance

简而言之,是在生成结果上进一步提高图片精度

参考资料

NovelAIの個人的使える呪文(prompt)集・テクニック(適宜更新)|藍々(あいあい)|note

AI 杀疯了,NovelAI开源教程 – 知乎 (zhihu.com)

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