Toward Efficient Action Recognition: Principal Backpropagation for Training Two-Stream Networks

Toward Efficient Action Recognition: Principal Backpropagation for Training Two-Stream Networks

Toward Efficient Action Recognition: Principal Backpropagation for Training Two-Stream Networks
Toward Efficient Action Recognition: Principal Backpropagation for Training Two-Stream Networks

Toward Efficient Action Recognition: Principal Backpropagation for Training Two-Stream Networks