如何确定SampleFrames 的参数 #2864
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各位大佬,请教个问题:
SampleFrames参数,用timesformer预训练框架
标的是一个2s 30 fps的视频clip,每个视频clip对应一个类别,
现在不知道如何确定SampleFrames参数
type='SampleFrames',
clip_len=60,
frame_interval=0.2,
num_clips=1
现在clip_len = 2s*30fps = 60
frame_interval应该如何选取才能均匀采用呢?
谢谢
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