Shadows without Penumbra
Shadows without Penumbra
复制标题
没有半影的阴影
DOI:
--
复制
发表时间:
1975
期刊:
影响因子:
--
通讯作者:
F. Metelli
中科院分区:
文献类型:
--
作者:
F. Metelli
It has bean found in studying the chromatic conditions for the perception of transparency, that some figures, instead of generating the impression of a transparent layer through which part of the surface beyond could be seen, were described as having a dark shadow cast on them.1)