StableDiffusion学习

模型推荐

majicMIX realistic 麦橘写实(写实近景人像): https://civitai.com/models/43331/majicmix-realistic
DreamShaper(各种画风, 比较全能): https://civitai.com/models/4384/dreamshaper
LOFI (更精致人像面部): https://civitai.com/models/9052?modelVersionId=146253
NeverEnding Dream (2.5D模型, 人像的独特审美): https://civitai.com/models/10028/neverending-dream-ned

搜索:

文生图

提示词

使用英文的,逗号进行分割, 所有的提示词主要分为几个大类

人物及主体特征

服饰穿搭 white dress
发型发色 blonde hair, long hair
五启特点 small eyes, big mouth
面部表情 smiling
肢体动作 stretching arms

场景特征

室内、室外 indoor / outdoor
大场景 forest, aity, street
小细节 troe, bush, white flower

环境光照

白天黑夜 day / night
特定时段 morning, sunset
光环境 sunlight, bright, dark
天空 blue sky, starry sky

补充：画幅视角

距离 close-up, distant
人物比例 full body, upper body
观察视角 from above, view of back
镜头类型 wide angle, Sony A7 III

画质&画风提示词

通用高画质 best quality, ultra-detailed, masterpiece, hires, 8k
特定高分辨率类型 extremely detailed CG unity 8k wallpaper (超精细的8KUnit游双CC), unreal engine rendered (虚幻引擎渲染）
插画风 illustration, painting, paintbrush
二次元 anime, comic, game CG
写实系列 photorealistic, realistic, photograph

如何写提示词

按照模版进行修改

提示词权重分配

当描述词有想要的东西,但是画面结果不满足时, 可以适当修改权重

但是不建议修改超过2,一般修改1.x就足够了,权重过大可能会导致画面扭曲

反向提示词

一般可以抄作业

NSFW, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, (ugly:1.331), (duplicate:1.331), (morbid:1.21), (mutilated:1.21), (tranny: 1.331), mutated hands, (poorly drawn hands:1.5), blurry, (bad anatomy:1.21), (bad proportions:1.331), extra limbs, (disfigured:1.331), (missing arms:1.331), (extra legs:1.331), (fused fingers:1.61051), (too many fingers:1.61051), (unclear eyes: 1.331), lowers, bad hands, missing fingers, extra digit,bad hands, missing fingers, ((extra arms and legs))),

nsfw, paintings, cartoon, anime, sketches, worst quality, low quality, normal quality, lowres, watermark, monochrome, grayscale, ugly, blurry, Tan skin, dark skin, black skin, skin spots, skin blemishes, age spot, glans, disabled, bad anatomy, amputation, bad proportions, twins, missing body, fused body, extra head, poorly drawn face, bad eyes, deformed eye, unclear eyes, cross-eyed, long neck, malformed limbs, extra limbs, extra arms, missing arms, bad tongue, strange fingers, mutated hands, missing hands, poorly drawn hands, extra hands, fused hands, connected hand, bad hands, missing fingers, extra fingers, 4 fingers, 3 fingers, deformed hands, extra legs, bad legs, many legs, more than two legs, bad feet, extra feets, badhandv4, easynegative, FastNegativeV2, negative_hand-neg,ng_deepnegative_v1_75t, verybadimagenegative_v1.3