Sketch2Avatar:从手绘草图中360度的3D全身人体几何引导生成
IEEE transactions on visualization and computer graphics
|January 26, 2026
概括
Sketch2Avatar是第一个从手绘草图中创建360度全身人类的生成模型. 这种新的方法确保了草图与生成的3D人体模型之间的精确对齐,推动了数字内容创作.
科学领域:
- 计算机视觉 计算机视觉
- 计算机图形 计算机图形
- 人工智能的人工智能
背景情况:
- 产生360度全身人类对于数字娱乐,教育和艺术至关重要.
- 现有的方法缺乏详细的控制,通常依赖于粗的姿势信息.
- 基于草图的生成提供了精确的控制,但尚未被探索为全身人类.
研究的目的:
- 介绍Sketch2Avatar,这是第一个用于从草图中创建3D全身人体的生成模型.
- 为了实现精确的控制和草图对齐在360度的人类世代.
- 为了弥合当前素描到3D的人类合成的差距.
主要方法:
- 开发了一种新的生成模型,Sketch2Avatar,用于以素描为指导的3D人体表示.
- 采用了基于变压器的发电机,具有空间特征引导和潜伏调制.
- 利用了身体意识的神经染,从草图中结合了3D人体前景.
主要成果:
- 从手绘草图中成功合成了对齐于草图和360度一致的全身人体图像.
- 展示了高质量的3D表示,精确的草图与人类对齐.
- 通过实验结果和废除研究验证了模型的有效性.
结论:
- Sketch2Avatar有效地将手绘草图翻译成现实的360度全身人类.
- 该模型可以精确地控制人类的产生,克服了以前方法的局限性.
- 该方法推进了从富有表现力的2D输入中创建3D人类内容的领域.
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