UltraStage

该数据集是一个全面的多视角、基于渐变光照的全身人体数据集，包含了超过2000个在不同光照条件下捕捉到的高质量人体资产。该数据集还包括了32个环绕视角，这些视角在一个白光和两种渐变光照的照射下，使得数据集能够支持各种重光照应用，并实现高质量几何和材质属性的恢复。规模上，该数据集涵盖了超过2000个高质量人体资产，其任务涉及人体建模和重光照。

This dataset is a comprehensive full-body human dataset with multi-view configurations and gradient-based illumination. It contains over 2,000 high-quality human assets captured under varying illumination conditions. The dataset also provides 32 surround viewing angles, which are illuminated by one white light source and two gradient illumination settings, enabling it to support various relighting applications and facilitate high-quality recovery of geometric and material properties. In terms of scale, this dataset encompasses more than 2,000 high-quality human assets, and its applicable tasks include human modeling and relighting.

搜集汇总

背景与挑战

背景概述

UltraStage是一个高质量的3D人体数据集，包含超过2,000个人体动作，每个动作在三种光照条件下（包括白光和两种梯度光照）从32个视角捕获，总计192,000张8K图像。该数据集的特点在于利用梯度光照恢复表面法线和材质图，支持神经表示以实现新视角合成和重光照应用，适用于计算机视觉和图形学中的人体建模与渲染任务。