**SD-26 AI擬真建築外觀(T-Group)**  以3D渲染之圖片為底圖 利用ControlNet進行各種控制 生成各種擬真建築外觀方案 **生成Prompt網站** https://imagetoprompt.com/ **ControlNet的應用** ControlNet v1.1:完整指南 - 穩定的擴散藝術 (stable-diffusion-art.com) https://stable-diffusion-art.com/controlnet/ ControlNet 是一種穩定擴散模型,可讓您從參考圖像中複製構圖或人體姿勢。 經驗豐富的穩定擴散使用者知道生成您想要的確切成分有多難。圖像有點隨機。您所能做的就是玩數位遊戲:生成大量圖像並選擇您喜歡的圖片。借助 ControlNet,穩定擴散用戶終於有了一種精確控制拍攝物件位置和外觀的方法!   **ControlNet推薦影片** EVERYTHING YOU NEED TO KNOW to get started with CONTROLNET https://www.youtube.com/watch?v=YgWv4zLZ1rk **底圖一** (512x288)  (1024x576)  Prompt:Eco-friendly little church in suburbs,wood and stone facade,focus on natural environment,sunny day, Prompt:Eco-friendly little church in suburbs,rose window,wood and stone facade,focus on natural environment,landscape,outdoor, (加上global illuminations 容易生成有燈光效果的場景) Model:realistic_v10BAKEDVAE **在文生圖中啟用ControlNet的 canny** Control Weight(控制權重)調為0.85  Control Mode 選擇Balanced平衡 使用canny 除了可調整控制權種外 調整Threshold的參數 可以微調線條的控制 最低臨界點Canny Low Threshold 最高臨界點Canny High Threshold    想給AI更多發揮 Control Mode 選擇ControlNet為重   想要AI更多依據提示詞發揮 Control Mode 選擇My prompt is more important   **啟用ControlNet的 lineart** Control Weight(控制權重)調為0.85           **啟用二個ControlNet** 第一個lineart Control Weight(控制權重)調為0.8  第一個Shuffle (主要是透過彩度影響) Control Weight(控制權重)調為0.2   並加上LoRA model 可以增加點景效果 lora:UrbanScene_1024_test1    **底圖二** (512x288)  (1024x576)       
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