Fig. 1. Schematic of 1D imaging with a streak camera

Fig. 2. Image acquisition process of compressed ultrafast photography system

Fig. 3. Diagram of spatial resolution simulation experiment of compressed ultrafast photography

Fig. 4. Reconstructed images of compressed ultrafast photography and result of static imaging

Fig. 5. Diagram and result of simulation imaging with different coding sampling rates

Fig. 6. Relationship between spatial resolution and coding sampling rate

Fig. 7. Relationship between image quality and frame number and coding sampling rate

Fig. 8. Optimal coding sampling rate fitting curve

Fig. 9. Comparison of the imaging quality between the fitting optimal encoding sampling rate and the default encoding sampling rate