## 4 Hyperspectral Image Destriping Method
### The Comparison of Single-Band Destriping Methods Based on the Same Paradigm
#### 5.1.1 Subjective Evaluation of Data Quality  
Figures 3-11 are showing the single-band processing effect, the image detail effect, the false color image and mean cross-track profiles of each method. Figure 3: Correction result for OHS band 10. (**a**) Raw image; (**b**) moment matching; (**c**) adapt-moment matching; (**d**) adapt-moment matching; (**e**) multilevel unidirectional total variational (MUTV); (**f**) unidirectional total variational based moment matching (MMUTV); (**g**) our method. Figure 4: Correction result for OHS band 24. (**a**) Raw image; (**b**) moment matching; (**c**) adapt-moment matching; (**d**) adapt-moment matching; (**e**) MUTV; (**f**) MMUTV; (**g**) our method. Figure 5: Correction result for OHS band 31. (**a**) Raw image; (**b**) moment matching; (**c**) adapt-moment matching; (**d**) adapt-moment matching; (**e**) MUTV; (**f**) MMUTV; (**g**) our method. Figure 6: Image details for OHS band 10. (**a**) Raw image; (**b**) moment matching; (**c**) adapt-moment matching; (**d**) adapt-moment matching; (**e**) MUTV; (**f**) MMUTV; (**g**) our method. Figure 7: Image details for OHS band 24. (**a**) Raw image; (**b**) moment matching; (**c**) adapt-moment matching; (**d**) adapt-moment matching; (**e**) MUTV; (**f**) MMUTV; (**g**) our method. Figure 8: Image details for OHS band 31. (**a**) Raw image; (**b**) moment matching; (**c**) adapt-moment matching; (**d**) adapt-moment matching; (**e**) MUTV; (**f**) MMUTV; (**g**) our method. Figure 9: Spatial mean cross-track profiles for OHS band 10 (red represents the original image and green represents the corrected result). (**a**) Moment matching; (**b**) adapt-moment matching; (**c**) adapt-moment matching; (**d**) MUTV; (**e**) MMUTV; (**f**) our method. The interference of the stripe noise causes the mean distribution of the original image to exhibit sharp fluctuations. According to Figures 3-11, it can be seen that:  
(1) Only use moment matching method has the worst correction effect [see Figures 3b, 4b and 5b], and the corrected column mean curve is in a straight line [see Figures 9a, 10a and 11a], which is  
Figure 11: Spatial mean cross-track profiles for OHS band 31 (red represents the original image and green represents the corrected result). (**a**) Moment matching; (**b**) adapt-moment matching; (**c**) adapt-moment matching; (**d**) MUTV; (**e**) MMUTV; (**f**) our method. Figure 10: Spatial mean cross-track profiles for OHS band 24 (red represents the original image and green represents the corrected result). (**a**) Moment matching; (**b**) adapt-moment matching; (**c**) adapt-moment matching; (**d**) MUTV; (**e**) MMUTV; (**f**) our method. inconsistent with the real image, the ladder effect is obvious after correction, but the image detail is not lost [see Figures 6b, 7b and 8b]. (2) There are only a few stripes in the image after the adaptive moment matching [see Figures 3c, 4c and 5c], the mean curve of the column is completely consistent with the original one [see Figures 9b, 10b and 11b], and the image details is not lost [see Figures 6c, 7c and 8c]. (3) The UTV method can completely remove the stripes [see Figures 3d, 4d and 5d], but the column mean curve changes too much [see Figures 9c, 10c and 11c], and this method causes the image to be too smooth, and the image detail loss is serious, especially for the vertical details [see Figures 6d, 7d and 8d]. (4) The MUTV method can completely remove the stripes [see Figures 3e, 4e and 5e], and the column mean curves are basically normal [see Figures 9d, 10d and 11d], but the image vertical details are lost. [see Figures 6e, 7e and 8e]. (5) Due to the influence of the moment matching method, the images processed by MMUTV have poor effects [see Figures 3f, 4f and 5f] and a lot of details are lost [see Figures 6f, 7f and 8f]. (6) Our method column mean curve is consistent with the original image [see Figures 9f, 10f and 11f] and the stripe noise is completely removed [see Figures 3g, 4g and 5g], and the image details are not lost [see Figures 6g, 7g and 8g].