Hi,
I am new to CNN, RNN and deep learning.
I am trying to make architecture that will combine CNN and RNN.
input image size = [20,3,48,48]
a CNN output size = [20,64,48,48]
and now i want cnn ouput to be RNN input
but as I know the input of RNN must be 3-dimension only which is [seq_len, batch, input_size]
How can I make 4-dimensional [20,64,48,48] tensor into 3-dimensional for RNN input?