Photometric Stereo in the Wild
Photometric Stereo in the Wild
复制标题
野外光度立体
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
Chi
中科院分区：
文献类型：
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作者：
Chun Ho Hung;Tai;Y. Matsushita;Li Xu;Jiaya Jia;Chi
传统的光度立体需要在黑暗的房间中捕获图像或视频，以尽可能地遮挡复杂的环境光。本文提出了一种新的方法，利用环境光，以利于几何重建，从而使光度立体的野生，如室外场景，与不受控制的照明。我们不做限制性的假设，只使用简单的捕获设备，包括一个反射镜球和一个摄像机。定性和定量的实验表明，我们的系统，以推广现有的框架的潜力和实用性。
Conventional photometric stereo requires to capture images or videos in a dark room to obstruct complex environment light as much as possible. This paper presents a new method that capitalizes on environment light to avail geometry reconstruction, thus bringing photometric stereo to the wild, such as an outdoor scene, with uncontrolled lighting. We do not make restrictive assumption, and only use simple capture equipments, which include a mirror sphere and a video camera. Qualitative and quantitative experiments indicate the potential and practicality of our system to generalize existing frameworks.