Research Article
Study on the Automatic Basketball Shooting System Based on the Background Subtraction Method
Table 3
Three detection algorithm methods’ comparison between each other.
| | Optimal flow | Interframe subtraction | Background subtraction |
| Detection results | Whole region | Target contour | Whole region | Algorithm complexity | Big | Small | Decided by the background model | Applicable scene | Camera position can change | Camera position must be fixed | Camera position must be fixed | Robustness | Poor | Good | Little good | Advantages | Extent applicable field | Easy to compute | Complete segmentation and low complexity | Disadvantages | Slow computing speed | Incomplete detection target | Need to update the background model |
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