Fig. 1. LASIS imaging principle and interference data extraction

Fig. 2. LASIS image extraction

Fig. 3. SIORR processing process

Fig. 4. Overlay of interferograms of a column of ground objects

Fig. 5. Schematic diagram of reducing quantization bits by subtracting similar interference curves

Fig. 6. Partial interference curves collected from the curve table

Fig. 7. Extraction of fast views with different optical path differences

Fig. 8. Prediction flow chart

Fig. 9. Correlation of fast views with different optical path differences

Fig. 10. Effect after decorrelation

Fig. 11. LASIS raw data， curve table encoded representation， pixel quantization histogram after decorrelation

Fig. 12. Comparison of rate distortion curves for different algorithms

Fig. 13. Comparison of images recovered by different algorithms （river）

Fig. 14. Comparison of restored images by different algorithms （farmland）

Fig. 15. Comparison between reconstructed interference curve and original interference curve

Fig. 16. Comparison between restored spectral curve and original spectral curve