**SD-10 ControlNet應用-以手繪圖為底稿** ![ControlNet應用-以手繪圖為底稿](https://hackmd.io/_uploads/B1IpUj7_T.png) **以手繪圖為底稿,測試三種Checkpoint model的風格表現** AI運算結合ControlNet的精確控制,無論是在建築、室內還是景觀設計中,都能透過手繪圖、3D模型線稿或實景照片,精準地進行構圖,並在語意控制下生成不同材質、色彩和光影等情境圖面。但使用手繪圖、3D模型線稿或實景照片時,在ControlNet的選用和一些參數的設定會有些不同。 ![image](https://hackmd.io/_uploads/Bk-HFNaPa.png) **當底圖相對草率(例如手繪草圖)時,可以降低生成權重,給予AI更多發揮的空間** 降低AI控制生成權重的方法: 1.將ControlNet Weight權重值降低(數值越小AI發揮空間越大,數值越大越接近控制線)。 2.將Control Type改為草圖(Scribble)的算法。 3.CFG scale值(數值越小AI發揮空間越大,數值越大越接近提示詞內容)。 **建築外觀手繪圖為例** Prompt:masterpiece,sketch,best quality,modern architecture,house concept, morning,stary sky,rtx lighting,cloudy,architecture photography, Negative Prompt:ugly,low quality, **底圖一(512x384)** ![75603s](https://hackmd.io/_uploads/HyaLNKPWR.jpg) **Model:twingShadow_v20 ControlNet:scribble_pidinet** ![image](https://hackmd.io/_uploads/BJCm5LwoR.png) 1-1 ![00130-2691907779](https://hackmd.io/_uploads/HyRxHFvb0.jpg) **Model:realistic_v10BAKEDVAE ControlNet:scribble_xdog** ![image](https://hackmd.io/_uploads/HJLQoLwsR.png) 1-2 ![00109-1125636119](https://hackmd.io/_uploads/rJTSoUvs0.jpg) 1-3 將圖尺寸放大二倍(1024*768)做運算生成 ![00057-342678794](https://hackmd.io/_uploads/ryS_2B5CA.jpg) **手繪外觀圖-日景到夜景** **底圖二(384x512)** ![78834_0](https://hackmd.io/_uploads/H1bSrtwZ0.jpg) Prompt:masterpiece, best quality, HD photography, off-white& grey, architecture design, facade (lighting design:1.2), warm lighting, night view, star in sky, moon, nature, curve stair, tree,landscape,nature, Negative Prompt:ugly,low quality, **Model:twingShadow_v20 ControlNet:lineart_realistic:0.9** 2-1 ![00114-2747573010](https://hackmd.io/_uploads/H1fKCLwoR.jpg) **ControlNet:lineart_realistic:0.8** 2-2 ![00119-3952886746](https://hackmd.io/_uploads/HyvRyPwiC.jpg) **Model:realistic_v10BAKEDVAE ControlNet:scribble_xdog** 2-3 ![00061-3167247123](https://hackmd.io/_uploads/rJ-3vRI0R.jpg) 2-4 將圖尺寸放大二倍(768*1024)做運算生成 ![00062-2317791095](https://hackmd.io/_uploads/SyeRuRI0C.jpg) **底圖三(680x512)** ![76209s](https://hackmd.io/_uploads/ryBeNPPsR.jpg) Prompt:masterpiece,best quality,HD photography,outdoor,architecture facade,interior,nature,hill,tree,landscape, Negative Prompt:ugly,low quality, **Model:realistic_v10BAKEDVAE ControlNet:scribble_xdog:0.85** 3-1 ![00143-1258281245](https://hackmd.io/_uploads/rkOBQvviC.jpg) 3-2 ![00145-2894008686](https://hackmd.io/_uploads/HJu_QvPo0.jpg) 3-3 ![00147-2603281505](https://hackmd.io/_uploads/Skku4vDjR.jpg) **底圖四(1024x768)** ![88007_0](https://hackmd.io/_uploads/Byq3PDPoR.jpg) Prompt:masterpiece,best quality,HD photography,outdoor,architecture facade,interior,nature,hill,tree,landscape,Frank Lloyd Wright style,architecture photography, Negative Prompt:ugly,low quality, **Model:realistic_v10BAKEDVAE ControlNet:scribble_xdog:0.7** 4-1 ![00160-1931274483](https://hackmd.io/_uploads/rJQldDvsC.jpg) 4-2 ![00164-656614320](https://hackmd.io/_uploads/HylvdwwsR.jpg) **Model:architecturerealmix_v11 ControlNet:scribble_xdog:0.7** 4-3 ![00165-3176621860](https://hackmd.io/_uploads/SJdnuPwsR.jpg) 4-4 ![00166-3454000343](https://hackmd.io/_uploads/SJxOFvDsA.jpg) 4-5 將圖尺寸放大二倍(768*1024)做運算生成 ![00058-325877502](https://hackmd.io/_uploads/r1g6arqRR.jpg) 4-6 ![00063-4107396831](https://hackmd.io/_uploads/ByX7RB9R0.jpg) **作業一** 用以上手繪為底圖(四張) 進行AI運算 至少AI四張圖+圖片資訊 存成檔案(PDF)以名字(學號)命名 放至學校Moodle 交圖時間截止後 電腦會自動分配群組 請大家進行互評-建議或讚美!(重點是看看同學做的 會給你一些不同的學習) 互評時間截止後 系統即自動關閉 下周上課會挑幾位同學做學習分享