Advances, Systems and Applications
Table 1 Â A comparison of experimental results between our suggested technique and similar structures is presented in the table below. Analyzing video frames from many scenes, the analysis focuses on three distinct activities within the context of sports
Dataset | Resolution | Model | Accuracy | Recall | Precision | F-score | Kappa |
|---|---|---|---|---|---|---|---|
UCF sport | 50% | CNN | 95.32% | 95.05% | 94.97% | 95.01% | 73.99% |
CNN + Attention | 96.07% | 95.63% | 95.59% | 95.61% | 78.17% | ||
DCN + Attention | 96.21% | 95.76% | 96.02% | 95.89% | 78.95% | ||
Proposed | 96.98% | 96.81% | 96.87% | 96.79% | 83.25% | ||
70% | CNN | 96.17% | 95.77% | 95.99% | 95.88% | 78.73% | |
CNN + Attention | 96.21% | 95.92% | 95.94% | 95.92% | 78.94% | ||
DCN + Attention | 96.67% | 96.14% | 96.40% | 96.26% | 81.48% | ||
Proposed | 97.16% | 97.07% | 96.90% | 96.98% | 84.24% | ||
100% | CNN | 96.47% | 96.11% | 96.29% | 96.19% | 80.38% | |
CNN + Attention | 96.65% | 96.39% | 96.31% | 96.34% | 81.37% | ||
DCN + Attention | 97.20% | 96.90% | 97.22% | 97.05% | 84.46% | ||
Proposed | 97.84% | 97.85% | 97.91% | 97.87% | 87.99% | ||
YouTube (UCF11) | 50% | CNN | 96.63% | 96.04% | 96.16% | 96.10% | 79.63% |
CNN + Attention | 98.09% | 97.51% | 97.59% | 97.55% | 88.44% | ||
DCN + Attention | 98.28% | 97.68% | 97.72% | 97.70% | 89.58% | ||
Proposed | 98.51% | 97.97% | 98.05% | 98.01% | 90.96% | ||
70% | CNN | 96.49% | 95.92% | 95.99% | 95.95% | 78.75% | |
CNN + Attention | 98.16% | 97.73% | 97.66% | 97.69% | 88.87% | ||
DCN + Attention | 98.46% | 97.92% | 97.93% | 97.93% | 90.69% | ||
Proposed | 98.77% | 98.19% | 98.23% | 98.21% | 92.56% | ||
100% | CNN | 97.06% | 96.50% | 96.49% | 96.50% | 82.24% | |
CNN + Attention | 98.36% | 97.88% | 97.84% | 97.86% | 90.08% | ||
DCN + Attention | 98.49% | 97.94% | 97.98% | 97.96% | 90.89% | ||
Proposed | 98.87% | 98.38% | 98.36% | 98.37% | 93.15% | ||
UCF50 | 50% | CNN | 93.43% | 93.06% | 93.01% | 93.03% | 60.24% |
CNN + Attention | 95.48% | 95.03% | 94.96% | 94.99% | 72.65% | ||
DCN + Attention | 96.71% | 96.20% | 96.21% | 96.19% | 80.12% | ||
Proposed | 97.62% | 97.00% | 97.04% | 97.02% | 85.63% | ||
70% | CNN | 94.13% | 93.62% | 93.69% | 93.66% | 64.46% | |
CNN + Attention | 95.86% | 95.39% | 95.35% | 95.36% | 74.93% | ||
DCN + Attention | 96.80% | 96.23% | 96.27% | 96.25% | 80.67% | ||
Proposed | 97.70% | 97.22% | 97.26% | 97.24% | 86.09% | ||
100% | CNN | 94.23% | 93.80% | 93.79% | 93.79% | 65.10% | |
CNN + Attention | 96.58% | 95.99% | 96.06% | 96.03% | 79.29% | ||
DCN + Attention | 96.92% | 96.39% | 96.40% | 96.39% | 81.37% | ||
Proposed | 97.73% | 97.16% | 97.16% | 97.15% | 86.25% |