【AI繪畫(huà)】試試看用AI畫(huà)黑板報(bào)？
前言
不知道大家上學(xué)的時(shí)候有沒(méi)有試過(guò)出黑板報(bào)呢？反正我是沒(méi)試過(guò)。但背著老師,給全班整點(diǎn)活兒的想法恐怕大伙兒都有。當(dāng)年上學(xué)的時(shí)候沒(méi)現(xiàn)在膽子大錯(cuò)過(guò)了，好在現(xiàn)在有AI繪畫(huà)，可以彌補(bǔ)這個(gè)童年遺憾。
這次要測(cè)試的lora是由kozue大佬帶來(lái)的黑板繪lora，主要作用是在教室黑板的環(huán)境種生成帶有粉筆筆觸的畫(huà)面。配合一些簡(jiǎn)單的操作，應(yīng)該可以整出很多有趣的活。這個(gè)lora目前的上傳時(shí)間是5月12日，按照作者所說(shuō)，發(fā)布后一個(gè)月內(nèi)禁止使用它參加AI繪畫(huà)比賽，希望大家在玩的時(shí)候也能尊重作者的意愿，不要用來(lái)參與相關(guān)賽事。
文檔補(bǔ)充
↓因?yàn)閎站文檔排版太麻煩，閱讀體驗(yàn)差，而且只能更新三次。主要內(nèi)容與后續(xù)更新都放在下面這個(gè)鏈接↓
https://zhuanlan.zhihu.com/p/629606204
下載鏈接
圖包鏈接：
https://pan.baidu.com/s/1lxH9WEl_y47Pvb0s_nFQmg?pwd=khb0
提取碼：khb0
大模型鏈接：
https://pan.baidu.com/s/15KGEGQGBRHh8Q-Yy0AGTQw?pwd=ozkr
提取碼：ozkr
lora鏈接：
https://pan.baidu.com/s/173IOCHJmIuSZn9NYw0UqBw?pwd=1ccd
提取碼：1ccd
交流群
qq群：697080799
微信群:
測(cè)試中使用的模型
CKPT大模型
abyssorangemix
anthing-v45
realisticVisionV20
revAnimated_V11
chilloutmix
bl5（官方使用）
實(shí)際使用案例
大模型：revAnimated_v11
lora：blackboard 權(quán)重：0.8
lora：kamisatoAyakaGenshin 權(quán)重：1
正：
masterpiece, best quality,
chalkboard, traditional media, (chalk outline:0.7), (monochrome:0.4),
facing to the side,
(1girl,upper body, solo),
arm guards, armored dress, breastplate, japanese armor, hand fan, fingerless gloves,kamisato ayaka,
lora:kamisatoAyakaGenshin_kamisatoAyaka:0.8
負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 25, Sampler: Euler a, CFG scale: 7, Seed: 1483223542, Size: 768x512
大模型：revAnimated_v11
lora：blackboard 權(quán)重：0.8
正：
masterpiece, best quality,
chalkboard, traditional media, (chalk outline:0.7), (monochrome:0.6),
close-up, facing to the side,
1girl,floating hair,bespectacled, short hair with long locks,
flower,falling petals,
負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 30, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 2712620177, Size: 768x512
大模型：revAnimated_v11
lora：blackboard 權(quán)重：0.8
lora：kleeGenshinImpact 權(quán)重：0.8
正：
masterpiece, best quality,
chalkboard, traditional media, (chalk outline:0.9), (monochrome:0.4),
(1girl,upper body, solo),smile,
backpack pendant, hat ,stuffed animal, hat ,klee \(genshin impact\) \(cosplay\), (little girl:1.2)
lora:kleeGenshinImpact_kleeGenshinImpact:0.8
負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 20, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 1408063099, Size: 768x512
大模型：revAnimated_v11
lora：blackboard 權(quán)重：0.8
lora：dva 權(quán)重：0.8
正：
masterpiece, best quality,
chalkboard, traditional media, (chalk outline:0.9), (monochrome:0.4),
close-up, facing to the side,
1girl, d.va (overwatch), solo, long hair, lora:dva:0.8
負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 25, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 1073074156, Size: 768x512
大模型：revAnimated_v11
lora：blackboard 權(quán)重：0.8
正：
masterpiece, best quality,
chalkboard, traditional media, (chalk outline:1), (monochrome:0.7),
1dog,solo,
(golden retriever), (close-up:1.3),floating leaf,
負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 25, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 1788228922, Size: 768x512
大模型：revAnimated_v11
lora：blackboard 權(quán)重：0.8
正：
masterpiece, best quality,
chalkboard, traditional media, (chalk outline:1), (monochrome:0.7),
1cat,solo,
負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 25, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 3137366090, Size: 768x512
提示詞對(duì)照表
基礎(chǔ)信息
大模型：revAnimated_v11
lora：blackboard 權(quán)重：0.7
正：
masterpiece, best quality,
soft light,
upper body, looking at viewer,
(1girl,solo),short hair,jacket,beret, neckerchief,cute,(smile:0.6),floating scarf, floating hair,
(park, garden),maple tree, flying leaf,
負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 20, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 340033791, Size: 768x512
對(duì)照表
階段結(jié)論
官方給出的提示詞：chalkboard，monochrome，traditional media，chalk outline,
效果明顯，如圖所示。自行取用。
單詞權(quán)重對(duì)照
基礎(chǔ)信息
大模型：revAnimated_v11
lora：blackboard
正：
masterpiece, best quality,
soft light,
chalkboard, traditional media, (chalk outline:NUM), (monochrome:0.4),
upper body, looking at viewer,
(1girl,solo),short hair,jacket,beret, neckerchief,cute,(smile:0.6),floating scarf, floating book,
(park, garden),maple tree, flying leaf,
負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 20, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 2767837104, Size: 768x512
Chalk outline 權(quán)重對(duì)照
Monochrome 權(quán)重對(duì)照
traditional media 權(quán)重對(duì)照
english text與chinese text的作用
階段結(jié)論
Monochrome是單色，在使用它之后畫(huà)面顏色會(huì)趨向單一，
想要生成單色，權(quán)重可以高于0.6，只是想讓畫(huà)面顏色不要太過(guò)鮮艷則可以選擇低于0.6的權(quán)重。
要注意的是如果需要生成單色畫(huà)面，就不要寫(xiě)帶有顏色傾向的提示詞，比如黑發(fā)，灰色外套等，會(huì)影響畫(huà)面顏色。不過(guò)如果想在單色種凸顯某個(gè)顏色，比如想要單底色情況下的紅色眼睛，則可以使用紅眼這樣的提示詞。
Chalk outline的意思是粉筆輪廓，可以一定程度的強(qiáng)化粉筆的風(fēng)格質(zhì)感，在權(quán)重超過(guò)0.9的時(shí)候開(kāi)始較為明顯。建議日常如果沒(méi)有特別需求，控制在0.9~1.2之間即可。
traditional media的意思是傳統(tǒng)媒體，具體指代的風(fēng)格我也不太確定，可能是紙媒上手繪稿的意思。測(cè)試中不同權(quán)重情況下除了有些色彩的變化，沒(méi)感覺(jué)有風(fēng)格的區(qū)別，我測(cè)試了很多次，也沒(méi)太搞明白是什么原理。不過(guò)看對(duì)比測(cè)試的時(shí)候，感覺(jué)使用它之后一定程度優(yōu)化了顏色和構(gòu)圖方式，既然是作者推薦的，按照默認(rèn)權(quán)重用上去準(zhǔn)沒(méi)錯(cuò)。
另外，還能用English text與chinese text去控制黑板上的文字生成，不過(guò)這些字只是有外貌傾向，而不是真的能生成有意義的句子。如果不想要字，可以將他們加入反向提示詞或者使用simple background來(lái)生成相對(duì)干凈的黑板畫(huà)面。
大模型測(cè)試
基礎(chǔ)信息
大模型：revAnimated_v11
lora：blackboard
正：
masterpiece, best quality,
chalkboard, traditional media, (chalk outline:1.2), (monochrome:0.2),
soft light,
upper body, looking at viewer,
1girl,short hair,jacket,beret, neckerchief,cute,(smile:0.6),
(park, garden, flower),holding balloon, colored balloon,
負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 20, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 428481863, Size: 768x512
對(duì)照表
階段結(jié)論
大模型測(cè)試中除了幾個(gè)類(lèi)真實(shí)照片的大模型表現(xiàn)不佳，其他表現(xiàn)都還不錯(cuò)，除了作者推薦的bl5之外，revAnimated的表現(xiàn)效果也意外的好，所以這次測(cè)試使用了revAnimated。
兼容性測(cè)試
人物lora測(cè)試（女性）
基礎(chǔ)信息
大模型：revAnimated_v11
lora：blackboard
lora：misaka_mikoto_v18
正：
masterpiece, best quality, soft light, chalkboard, traditional media, (chalk outline:0.7), (monochrome:0.3), upper body, looking at viewer, 1girl,solo, misaka_mikoto,brown eyes,white_shirt,small_breast,school_uniform, classroom, 負(fù):
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors Steps: 20, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 4134330637, Size: 768x512
對(duì)照?qǐng)D
人物lora測(cè)試（男性）
基礎(chǔ)信息
大模型：revAnimated_v11
lora：blackboard
lora：jojo_joseph_joestar-10
正：
masterpiece, best quality, soft light, chalkboard, traditional media, (chalk outline:0.7), (monochrome:0.4), upper body, (1man,solo) joseph joestar, (muscular:1.1) male, brown hair, tank top, jeans, fingerless gloves, multicolored scarf, striped scarf, midriff 負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 20, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 1107534963, Size: 768x512
對(duì)照?qǐng)D
服裝lora測(cè)試
大模型：revAnimated_v11
lora：blackboard
lora：hanfu_v29
基礎(chǔ)信息
正：
masterpiece, best quality, soft light, chalkboard, traditional media, (chalk outline:0.7), (monochrome:0.4), upper body, (1girl,solo), hanfu,song, smile, 負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors Steps: 20, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 8784925, Size: 768x512
對(duì)照?qǐng)D
畫(huà)風(fēng)lora測(cè)試（盲盒）
基礎(chǔ)信息
大模型：revAnimated_v11
lora：blackboard
lora：blindbox_V1Mix
正：
masterpiece, best quality, soft light, chalkboard, traditional media, (chalk outline:0.7), (monochrome:0.4), full body, (1girl,solo), chibi, 負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 20, Sampler: DPM++ SDE Karras, CFG scale: 7, Seed: 1039761364, Size: 768x512
對(duì)照?qǐng)D
階段結(jié)論
兼容性測(cè)試中使用了御坂美琴和jojo的人物lora，兼容性一目了然，沒(méi)什么好說(shuō)的。
建議黑板繪lora權(quán)重0.8~1.1，人物lora按喜好隨意。
服裝類(lèi)lora的兼容性測(cè)試使用的漢服lora，黑板繪lora權(quán)重與漢服lora過(guò)高都會(huì)讓畫(huà)面元素變得更多，個(gè)人更喜歡漢服lora在0.7以下，黑板繪lora在0.6~0.8的畫(huà)面效果，更像是黑板上應(yīng)該畫(huà)出來(lái)的樣子。
畫(huà)風(fēng)類(lèi)lora的兼容性測(cè)試使用的是盲盒l(wèi)ora，出現(xiàn)了畫(huà)風(fēng)互相覆蓋的問(wèn)題，均處于低權(quán)重情況下勉強(qiáng)能共存，權(quán)重較高就會(huì)互相污染。不太推薦使用。如果一定要用，建議黑板繪lora權(quán)重設(shè)置在0.5~0.7，其他畫(huà)風(fēng)lora控制在0.3左右。
圖生圖測(cè)試
原圖
基礎(chǔ)信息
大模型：revAnimated_v11
lora：blackboard
正：
masterpiece, best quality, chalkboard, traditional media, (chalk outline:0.7), (monochrome:0.4), close-up, looking at viewer, (1girl,solo), lace-trimmed veil, brown hair, blue eyes, lace-trimmed collar, black lace, aqua headwear,
負(fù)：
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, text, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, text, signature, watermark, simple background, toony, dated, low res, line art, flat colors
Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 1209696489, Size: 768x512
對(duì)照?qǐng)D
階段結(jié)論
圖生圖測(cè)試的效果不太理想，不論是背景的黑板，還是人物的粉筆效果，多次調(diào)整關(guān)鍵詞都沒(méi)能搗鼓出來(lái)，最終成品的效果更像是底模型的功勞。我自己整活的時(shí)候在表情包后面p了個(gè)黑板，再次生成的效果還行，可能還是需要對(duì)畫(huà)面進(jìn)行一定程度的處理之后才能使用。
