サンプラーの違い
参考
まとめ
速いし新しいし収束する : DPM++ 2M, DPM++ 2M Karras
速いけど収束しない : Euler_a, DPM2 a Karras
やってみる価値あり : DPM2 a, LMS, DPM++ 2S a Karras
バグあり : LMS Karras (at high steps
古くて高速だけど、最終結果はイマイチかも? : Euler, LMS, Heun
遅い : DDIM, PLMS, DPM2, DPM 2 Karras, DPM Fast, DPM2 a
ステップ数が増えれば大抵どれも同じになる
DPM++ 2MとEuler_aは20ステップくらいで収束するのでとてもいい
二次絵ではDDIMが速くてイケてるというのを体感よく見かける気がするnomadoor.icon
収束比較
code:realisticVisionV13
RAW photo of a girl, analog style portrait,(high detailed skin:1.2),black hair,red scarf,navy blue coat,wavy hair,bob cut,bangs,lots of detail,turn sideways,blurred background,the evening sun,smile
code:Negative
(deformed iris, deformed pupils, semi-realistic, cgi, 3d, render, sketch, cartoon, drawing, anime:1.4), text, close up, cropped, out of frame, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many fingers, long neck
CFG 7 / steps 4,6,8,10,12,14,16,18,20,22,24,26,28
https://gyazo.com/15033bfa849385f8720436e28f71e765
https://gyazo.com/7f635eec147cb0ccc97122c8ae1076b7
https://gyazo.com/2737cdeffbfc4dd368a03be747f087db
https://gyazo.com/ac05dde979fc13c5f509ea01852a2f96
https://gyazo.com/0b0498b22b93561e77502dc9e2e64f89