Table 1 Examples of color deviation in superpixel regions.
From: Color detection of printing based on improved superpixel segmentation algorithm
Label | \(\:\varDelta\:L\) | \(\:\varDelta\:a\) | \(\:\varDelta\:b\) |
|---|---|---|---|
31 | 2.57143 | 3.25155 | − 21.3447 |
85 | − 2.27056 | − 0.2626 | − 1.28647 |
197 | − 1.03352 | − 6.36871 | − 0.79889 |
402 | 0.694237 | − 0.14536 | − 2.76441 |
812 | − 1.16988 | − 3.67761 | − 1.00193 |
1100 | 0.526581 | − 0.01519 | − 2.29873 |
