Fig. 1. Partial images of the DFSR-Lunar dataset

Fig. 2. Production process of DFSR-Lunar dataset

Fig. 3. Schematic diagram of dual-resolution camera structure

Fig. 4. Dual-focus image super-resolution reconstruction network structure for deep space landers

Fig. 5. Schematic diagram of DCN align block structure

Fig. 6. Schematic diagram of adaptive fusion block structure

Fig. 7. Schematic diagrams of FAFMB structure. (a) FEFAM; (b) PCFN

Fig. 8. Schematic diagram of residual channel attention block structure

Fig. 9. Qualitative comparisons on the DFSR-Lunar dataset (white dashed box represents the overlapping full of view area between the short-focus image and the long-focus image)

Fig. 10. MTF curves of the center field of view and the edge field of view. (a) Center full of view; (b) edge full of view