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. 2022 Mar 31;12:5494. doi: 10.1038/s41598-022-09293-8

Table 1.

Specifications of the different datasets used in the present work.

Dataset Number of video sequence Action classes Subjects Keyjoints
UTD-MHAD51 861 27 8 20
HDM0552 2337 130 5 31
NTU RGB+D 6053 56880 60 40 25