BriefGPT.xyz
Oct, 2013
从阴影到局部形状
From Shading to Local Shape
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Ying Xiong, Ayan Chakrabarti, Ronen Basri, Steven J. Gortler, David W. Jacobs...
TL;DR
本文提出了一种基于扩展局部形状二次表示和局部形状分布的区分度量方法,可以用于表征物体表面形状和表面照明,实验表明该方法能够实现高效和稳健的物体表面重建,同时其对于光照和噪声的鲁棒性较强。
Abstract
We develop a framework for extracting a concise representation of the shape information available from
diffuse shading
in a small image patch. This produces a new
mid-level scene descriptor
, comprised of explicit
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