Spatial, Temporal, and Interchannel Image Data Fusion for Long-Distance Terrestrial Observation Systems

Table 2

Standard deviation of residual filtering error (RMSE, in gray levels for the image gray-level range of 0–255) for 4-bar test image sequences.

3D window size	Output RMSE (standard deviation of input noise, 30 gray levels of 255)	Output RMSE (standard deviation of input noise, 20 gray levels of 255)
3 × 3 × 3	13.9	8.86
5 × 5 × 5	12	7.48