Research Article
Patch-Based Principal Component Analysis for Face Recognition
Table 5
Differences (with respect to 2DPCA) in the identifying results with different size of patches and “concatenating” strategy.
| Patch size (pixel) | Accuracy (%) | | | Number of more identified images | Number of images failed to be identified |
| | 91.0 | 0 | 7 | 42, 133 | 195 | | 91.0 | 0 | 2 | 200 | NA | | 91.0 | 4 | 0 | 60, 133 | 198 | | 91.0 | 2 | 2 | 42, 200 | 152 |
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