Depth Effect on Lightness Revisited: The Role of Articulation, Proximity and Fields of Illumination
The coplanar ratio principle proposes that when the luminance range in an image is larger than the canonical reflectance range of 30:1, the lightness of a target surface depends on the luminance ratio between that target and its adjacent coplanar neighbor (Gilchrist, 1980 ). This conclusion is based...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
2013-09-01
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| Series: | i-Perception |
| Online Access: | https://doi.org/10.1068/i0575 |