@vcckvvOnNoiseApp 29 November 2022

「aiArt」 這次的主題：機器人 這次的生圖重點在質感上，如果要讓金屬機械或某些人造物有不錯的質感，可以考慮加入一些和3D有關的關鍵詞，比如unreal engine 5、octane render、pixar render、ray tracing，不過最好盡可能提高整體的真實感，否則有時也會產生看起來很假的3D圖出來 在測試的時候發現因為機器人的設計變化很大，所以不太容易產生正常的頭像，如果一個東西有固定的形象，那麼AI就很容易畫出來，反之如果形象很不固定那麼AI就比較容易產生怪圖，大概是這樣的原理 在了解這點之後便加入了normal robot face,good robot face,這樣的咒文，品質就好轉了很多，看來AI也知道什麼是正常的，不過沒明說的話AI就會照著廣泛的形式去進行生圖 使用的咒文和參數： 圖一、圖二 (((masterpiece))),(((best quality))),highres,(best photo),((an extremely delicate and beautiful)),(best shadow),(beautiful light and shadow), symmetry portrait of a white robot astronaut head, horizon zero dawn machine,(incandescent light robot eye), normal robot face,good robot face, dynamic angle, trending on artstation, concept art, by alphonse mucha,unreal engine 5,octane render,pixar render,8K,HD, ******** Negative prompt: (blurry:1.9),(vague:1.9),cropped,out of frame,worst quality,low quality,normal quality,jpeg artifacts,lowres,ugly,poor drawing,poor painting,gray, human,bad,weird, ******** Steps: 20, Sampler: DDIM, CFG scale: 7, Seed: 1115736713, Size: 704x704, Model hash: 7460a6fa Steps: 20, Sampler: DDIM, CFG scale: 7, Seed: 3848180573, Size: 704x704, Model hash: 7460a6fa ------------------------------------------------ 圖三、圖四 (((masterpiece))),(((best quality))),highres,(best photo),((an extremely delicate and beautiful)),(best shadow),(beautiful light and shadow), symmetry portrait of a white robot astronaut head, horizon zero dawn machine,(incandescent light robot eye), normal robot face,good robot face,glass,reflection, dynamic angle, trending on artstation, concept art, by alphonse mucha,unreal engine 5,octane render,pixar render,8K,HD, ******** Negative prompt: (blurry:1.9),(vague:1.9),cropped,out of frame,worst quality,low quality,normal quality,jpeg artifacts,lowres,ugly,poor drawing,poor painting,gray, human,bad,weird, ******** Steps: 20, Sampler: DDIM, CFG scale: 7, Seed: 1583647874, Size: 704x704, Model hash: 7460a6fa Steps: 20, Sampler: DDIM, CFG scale: 7, Seed: 3831140995, Size: 704x704, Model hash: 7460a6fa ------------------------------------------------ 圖五 (((masterpiece))),(((best quality))),highres,(best photo),((an extremely delicate and beautiful)),(best shadow),(beautiful light and shadow), symmetry portrait of a white robot astronaut head, horizon zero dawn machine,(incandescent light robot eye), normal robot face,good robot face,transparent glass,reflection, dynamic angle, trending on artstation, concept art, by alphonse mucha,unreal engine 5,octane render,pixar render,8K,HD, ******** Negative prompt: (blurry:1.9),(vague:1.9),cropped,out of frame,worst quality,low quality,normal quality,jpeg artifacts,lowres,ugly,poor drawing,poor painting,gray, human,bad,weird, ******** Steps: 20, Sampler: DDIM, CFG scale: 7, Seed: 3976464695, Size: 704x704, Model hash: 7460a6fa, Variation seed: 3526525389, Variation seed strength: 0.21