Table 1 Euclidean distance and SA mean and standard deviation (SD) values between the original and virtually cleaned Macbeth color chart
From: Virtual cleaning of works of art using a deep generative network: spectral reflectance estimation
Method | Euclidean distance | SA | ||
|---|---|---|---|---|
Mean | SD | Mean | SD | |
DGN (white, red, green and blue) | 0.0278 | 0.0060 | 0.0134 | 0.0011 |
DGN (half of all patches) | 0.0136 | 0.0024 | 0.0076 | 0.0013 |