A reality check for tone-mapping operators
A reality check for tone-mapping operators
复制标题
色调映射操作符的现实检查
DOI：
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复制
发表时间：
2006
期刊：
影响因子：
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通讯作者：
Jay Goyal
中科院分区：
文献类型：
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作者：
M. Ashikhmin;Jay Goyal
目前有大量高质量的色调映射运算符可供使用。除了固有的实用价值之外，比较它们的性能对于进一步推进该领域是必要的，并且可以提供对视觉真实感的更好理解。在本文中，我们表明，利用现有的比较方法来有意义地判断现代色调映射技术的相对性能变得非常困难，并证明使用真实环境在此类实验中至关重要。我们报告了一项新研究的结果，该研究比较了使用这种方法的五种最新色调映射技术。
A large number of high-quality tone-mapping operators is currently available. In addition to inherent practical value, comparing their performance is necessary to further advance the field and can provide better understanding of visual realism. In this paper, we show that it becomes very difficult to meaningfully judge relative performance of modern tone-mapping techniques with existing comparison methods and demonstrate that using real environments is crucial in such experiments. We report results of a new study comparing five recent tone-mapping techniques using this approach.