Research Article
Image Enhancement of Cross-Border E-Commerce Logistics Video Surveillance Based on Partial Differential Equations
Table 1
Comparison table of enhanced algorithm running time (unit: s).
| | Testing frequency | 1 | 2 | 3 | 4 | 5 |
| | Gradient domain image enhancement algorithm | 21.11 | 24.02 | 25.09 | 20.11 | 26.10 | | Image contrast enhancement algorithm based on gradient field equalization | 18.39 | 17.22 | 19.03 | 15.01 | 16.08 | | Partial differential enhancement algorithm based on histogram equalization | 4.01 | 3.33 | 4.21 | 1.03 | 2.08 |
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