표 1. | Table 1. 모의실험 block size에 따른 연산 속도 및 PSNR 성능 | Computational time and PSNR performance according to block size in simulation.
Algorithm
Block size
Time
PSNR [dB]
Non Parallel BPA-CS
(BPDN)
40,000×40,000
1 ea
24 h
39.8
Parallel BPA-CS
(BPDN)
400×400
100 ea
500 s
39.7
100×100
400 ea
297 s
39.6