Comments (3)
i meet same problem,when i use other way to extract frame, for example,ffmpeg, model acc doesn't get the paper result, it seems like it has the relationship with frame format or flow format,maybe the format is not same as paper,i think it leads this problem.
from temporal-segment-networks.
@dagongji10 Do you find the cause?
from temporal-segment-networks.
@dagongji10 Do you find the cause?
Maybe you need to modify parameter:num_segments. The default value is 3 but best value in paper is 7. In fact, we only need to train flow mode because rgb mode with same input(rgb frame) while optical flow may have great difference. I tried to train flow mode with farneback flow but the results were not as good as the article suggested. Maybe tvl1 is best for TSN.
from temporal-segment-networks.
Related Issues (20)
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