Table 4. Retrieval accuracy of 1, 3, 5, 7, and 9 CBIR image retrievals with traditional KNN classification and handcrafted features for each 10-fold.
Fold | Retrieve 1 Image | Retrieve 3 Images | Retrieve 5 Images | Retrieve 7 Images | Retrieve 9 Images | |||||
---|---|---|---|---|---|---|---|---|---|---|
Chebychev | Cosine | Chebychev | Cosine | Chebychev | Cosine | Chebychev | Cosine | Chebychev | Cosine | |
1 | 65.22% | 82.61% | 68.84% | 68.84% | 64.35% | 69.57% | 62.42% | 68.94% | 60.87% | 66.67% |
2 | 66.67% | 66.67% | 60.00% | 63.70% | 55.11% | 56.89% | 52.38% | 55.87% | 52.17% | 55.80% |
3 | 67.39% | 71.74% | 58.70% | 63.04% | 56.09% | 57.39% | 53.73% | 55.90% | 50.97% | 52.90% |
4 | 57.78% | 55.56% | 59.26% | 53.33% | 57.78% | 58.22% | 54.60% | 54.60% | 58.02% | 57.78% |
5 | 66.67% | 68.89% | 69.63% | 71.85% | 66.22% | 67.11% | 61.90% | 61.27% | 61.70% | 62.28% |
6 | 55.26% | 60.53% | 71.93% | 62.28% | 66.32% | 61.05% | 64.66% | 60.15% | 57.31% | 59.65% |
7 | 63.16% | 63.16% | 59.65% | 57.89% | 58.95% | 57.37% | 59.40% | 56.39% | 59.40% | 56.39% |
8 | 65.79% | 60.53% | 63.16% | 61.40% | 65.26% | 62.11% | 64.29% | 58.65% | 62.28% | 58.77% |
9 | 65.79% | 63.16% | 65.79% | 63.16% | 66.84% | 62.11% | 64.29% | 61.65% | 62.87% | 61.99% |
10 | 63.04% | 63.04% | 65.22% | 62.32% | 62.61% | 60.00% | 63.04% | 60.87% | 60.53% | 59.65% |
Average | 63.68% | 65.59% | 64.22% | 62.78% | 61.95% | 61.18% | 60.07% | 59.43% | 58.61% | 59.19% |
Standard Deviation | 3.68% | 6.81% | 4.35% | 4.63% | 4.11% | 3.87% | 4.31% | 3.81% | 3.72% | 3.50% |