표 3. | Table 3. 연산 시간 비교 | Comparison of operation time.
| <PC-1> | <PC-2> |
Serial processing (ms) | Parallel processing (ms) | Serial processing (ms) | Parallel processing (ms) |
Range deskew | 6,720.929 | 1,577.628 | 1,2136.321 | 2169.769 |
Range decimation | 2,290.025 | 532.635 | 2,1367.035 | 637.7243 |
Motion compensation | 418.099 | 63.519 | 574.248 | 89.41067 |
Azimuth decimation | 5.406.683 | 1,254.236 | 1,2142.713 | 1,499.734 |
Range interpolation | 711.107 | 151.811 | 1,559.658 | 196.3083 |
Azimuth interpolation | 907.382 | 243.489 | 2,207.054 | 256.3427 |
2D Image | 1,031.398 | 385.967 | 4,034.355 | 567.748 |
Total | 1,7485.62 | 4,209.288 | 54,021.384 | 5,417.037 |
Autofocus | 5609.847 | 13,740.63 |
Total | 2,3095.47 | 9,819.136 | 67,762.014 | 19,157.67 |