「aiArt」 這次的主題:天使軍團 這次的做法和之前不同,花費比較多程序在製作,大致的做法是這樣:由AI產生構圖,然後以這張構圖作為基礎用不同參數去改造,然後把畫得較好的部份複製貼過來,也有的部份是經過手繪簡單修改再拿去給AI去修,最後把拼湊起來的畫進行整體的手繪修正 (1) i.imgur.com/15OfM8R.png 首先是原圖,AI的構圖非常華麗漂亮、具有史詩感,但是人物細節畫得很糟,所以就想到要把它修到完美 (2) i.imgur.com/xsxKb70.png 老樣子先使用SD upscale放大 (3) i.imgur.com/o3r5mEz.png 因為(2)使用的參數不適合畫人像,所以再用其他參數另外產生一張人像畫的比較好的,然後把那部份複製過來貼在上面,並粗糙地畫了一些人物的臉 (4) i.imgur.com/k4KQjrc.png 再進行SD upscale放大,這樣就變成4X4倍的大小,但我們目標的圖大小是2X2倍,所以再把圖縮小一半 (5) i.imgur.com/gOt7QiZ.png 因為發現SD upscale很容易讓圖片色調變暗,所以調亮了圖片的色調,並且再做更精細的人物修正 (6) i.imgur.com/WdgXP96.png 再進行SD upscale放大,然後一樣把圖縮小一半 (7) i.imgur.com/GyFo7Au.png 從(6)可以發現AI不一定會把圖越改越好,所以接下來還有用其他參數生出一堆改造圖,把好的部份複製過來貼在上面,有試過整張改造的也有試過切割一部份拿出來改造的,不過要弄出好的結果都需要一定的運氣 (8) i.imgur.com/pORSub7.png 覺得握著的劍風格不太搭,所以找了一些金屬零件拼湊起來再讓AI去修,最後再進行最終的手繪修正就完成了 使用的咒文和參數: (((masterpiece))),(((best quality))), ((ultra-detailed)),((an extremely delicate and beautiful)),(best illustration), armor girl battle in character design book, battle,flying fragmented armor storm,petal storm,white armor, golden armor, red scarf, good kyoto animation-like face,kyoto animation, *********** Negative prompt: (photo),(photograph),(realistic), cropped,worst quality, low quality, normal quality, jpeg artifacts, (blurry),vague,gray, helmet,background, script,draft, long glabella,big eye and small eye, distorted,distorted body,distorted face,distorted head,distorted eye, distorted chin,(distorted hand),distorted arm,(distorted finger),distorted leg, distorted posture,distorted anatomy,distorted drawing, distorted painting, distorted picture, malformed,malformed body,malformed face,malformed head,(malformed hand),malformed arm,(malformed finger), malformed leg,malformed posture,malformed anatomy, broken,broken face,broken head,broken eye, bad,bad body,bad face,bad head,bad eye,bad chin,(bad hand),bad arm,(bad finger),bad leg, bad hair,bad clothing,bad sock,bad shoe,bad posture,bad anatomy,bad drawing, bad painting, bad picture, weird,weird face,weird head,weird eye,weird chin,(weird hand),weird arm,(weird finger),weird leg, weird shoe,weird hair,weird clothing,weird sock,weird shoe,weird posture,weird anatomy,weird drawing, weird painting, weird picture, blurry,blurry face, vague,vague face, liquid face,liquid mouth, missing,(missing hand),missing arm,(missing finger) ,missing leg,missing mouth, too much,(too much hand),too much arm,(too much finger),too much leg, too long,too long arm,too long leg, too short,too short arm,too short leg, small face,small head,small eye,small hand, small arm, small finger, small leg, big face,big head,big eye,big hand, big arm, big finger, big leg, mutated,(mutated hand), mutated arm,(mutated finger), mutated leg, dirty,dirty face,dirty drawing,dirty painting, *********** Steps: 40, Sampler: LMS Karras, CFG scale: 7, Seed: 1161011760, Size: 832x512, Model hash: 6ecd8e48
9 comments
有點教堂+日系風
構圖的確有種天主教教堂壁畫的那種感覺,日系風是因為採用的畫風是京都動畫的風格
這個猛耶
too long,too long arm,too long leg,.. 這個要下這麼多次喔
因為AI亂畫人體的機率很大,所以只好放很多這種結界咒文,不過放那麼多有時也只是圖個心安,不一定都會起作用~
很有遊戲風格~讚
謝謝~
果然還是要人工去修,我還以為stable diffusion什麼時候可以把這麼多角色互動的大圖處理得這麼好了。
是啊,目前讓AI一次畫多個人物的圖時品質都很差,不過我是覺得單純當作修圖或畫背景的工具也能讓一般手繪繪師省下不少功夫了