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[AI图]绘画时CFG相关性的生成参数比较[3P]

2024-07-15 14:51:53

AI绘画软件:Stable Diffusion(四忒波 滴飞儿肾_简称:SD)
文生图
选用底模模型:国风3 GuoFeng3_v3.3
正向提示词:
(bestquality, masterpiece:1.6), 1girl, princess, plum blossom, tiger, blush, (cute face smile smile,facing viewer:0.8), chinahanfu, damaged china hanfu, naked the china hanfu, huge breasts, China Dragon hairornament, necklace, jewelry, day, sunlight, tyndalleffect, Smoke shrouded, Fairyland on earth, rimlighting, twotonelighting, (highdetailedskin, highdetailedface:1.2), 8k uhd, dslr, softlighting, highquality, volumetriclighting, candid, Photograph, highresolution, 4k, 8k, Bokeh,detailedclothesfeatures, Take off your top, take off your skirt, tongue, tongue out, esotropia, crown, Expose teeth, roll one’s eyes, The noon sunlight, There are many people around
反向提示词:
EasyNegative, paintings, sketches, worst quality, low quality, normal quality, lowres, monochrome, grayscale, skin spots, acnes, skin blemishes, age spot, glans, extra fingers, fewer fingers,strange fingers, bad hand, signature, watermark, username, blurry, bad feet, bad leg, duplicate, extra limb, ugly, disgusting, poorly drawn hands, missing limb, floating limbs, disconnected limbs, malformed hands, blurry, mutated hands and fingers, zombie, pure eros face, deformed lips, ugly twisted eyes and face,
采样方法(Sampler):Euler 迭代步数(Steps):30 宽和高参数:512×812
CFG相关性(CFG Scale):3

CFG相关性(CFG Scale):15

CFG相关性(CFG Scale):30

这三张图片都是采用同样的模型,同样提示词,同样的采样方法和迭代步数,但在CFG相关性的选择上分别采用3、15、30等三个参数,随着参数的增加人物颜色也变深到最后变形。