Fig. 1. Mutual coherence as a function of sampling rate

Fig. 2. Frequency of exact recovery of sparse signals as a function of K

Fig. 3. System diagram of GISC based on DMD

Fig. 4. Experimental results for different reconstruction algorithms

Fig. 5. Results of light field optimization in GI. (a) Images reconstructed via different light fields under different sampling rates; (b) PSNR of reconstructed images via different light fields as a function of sampling rates; (c) SSIM of reconstructed images via different light fields as a function of sampling rates

Fig. 6. Flow of SPR algorithm

Fig. 7. Basic setting of experiment 1

Fig. 8. Frequency of exact phase retrieval as a function of measurement times for real signals with K=5

Fig. 9. Basic setting of experiment 2

Fig. 10. Frequency of exact phase retrieval as a function of measurement times for complex signals with K=5