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Advances in Multimedia
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2022
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Article
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Tab 1
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Research Article
Research on Moving Target Detection and Tracking Technology in Sports Video Based on SIFT Algorithm
Table 1
The average value of the spatial repetition rate
of the key point detection algorithm on the 4 data sets.
Rotation angle (
π
)
1/8
1/4
1/3
1/2
1
3/2
2
ISS
1.0
1.0
1.0
1.0
1.0
1.0
1.0
KPQ
1.0
1.0
1.0
1.0
1.0
1.0
1.0
HoNO
1.0
1.0
1.0
1.0
1.0
1.0
1.0
LSP
1.0
1.0
1.0
1.0
1.0
1.0
1.0
3D-Harris
1.0
1.0
1.0
1.0
1.0
1.0
1.0
3D-SIFT
1.0
1.0
1.0
1.0
1.0
1.0
1.0