Sports Video Classification Framework Using Enhanced Threshold Based Keyframe Selection Algorithm and Customized CNN on UCF101 and Sports1-M Dataset

Table 3

Sample spots in a video benchmark dataset.

Year	Name of the datasets	Number of videos	Number of classes/actions
2009	UCF11	1600	11
2009	UCF sports	150	10
2010	UCF50	50	10
2010	Olympic sports	800	16
2012	UCF101	13320	101
2014	Sports1-M	1133158	487
2018	Youtube8-M	6.1M	3862