Stability AI推新模型Stable Zero123：提升單圖生成3D物體的質量
Stability AI發佈了一款名爲 Stable Zero123的全新 AI 模型，該模型能夠根據單張圖片生成高質量的3D 物體視圖。Stable Zero123在生成的效果上顯著超越了其前身 Zero123-XL，主要得益於三個關鍵創新。Stable Zero123採用了一種經過嚴格篩選的訓練數據集，這些數據集來自 Objaverse，專門保留了高質量的3D 物體。這一改進確保了生成的3D 物體更加逼真。在模型的訓練和推理過程中，Stable Zero123使用了估計的相機角度進行 “升高條件”（elevation conditioning），這一技術使模型能夠進行更準確的預測，顯著提升了
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