Research Article
Soccer Ball Detection by Comparing Different Feature Extraction Methodologies
Table 3
Ball recognition results using different Features on the dataset (III) containing partially and heavily occluded balls.
| | Ball features | TP
| FN
| Detection rate (%) |
| | Wavelet HAAR | 66 | 50 | 66/116 (56.89%) | | Wavelet DB3 | 52 | 64 | 52/116 (44.82%) | | Histogram | 76 | 40 | 76/116 (65.51%) | | SIFT (BoW) | 86 | 30 | 86/116 (74.13%) | | PCA | 40 | 76 | 40/116 (34.48%) |
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