Research Article
Modified Three-Term Liu–Storey Conjugate Gradient Method for Solving Unconstrained Optimization Problems and Image Restoration Problems
Table 5
CPU times of the TTMLS algorithm and NLS algorithm in seconds.
| | 30% noise | Lena | Barbara | Man | Baboon | Total |
| | TTMLS algorithm | 18.813 | 24.094 | 100.813 | 22.922 | 166.642 | | NLS algorithm | 19.547 | 26.703 | 108.281 | 25.391 | 179.922 |
| | 45% noise | | | | | | | TTMLS algorithm | 38.344 | 39.125 | 205.125 | 35.406 | 318.000 | | NLS algorithm | 42.421 | 41.688 | 218.344 | 39.422 | 341.875 |
| | 60% noise | | | | | | | TTMLS algorithm | 91.063 | 84.203 | 417.047 | 79.656 | 671.969 | | NLS algorithm | 97.938 | 88.984 | 438.156 | 87.547 | 712.625 |
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