Questions tagged [3d-convolution]
19 questions
0
votes
1 answer
Autoencoder based on 3D CNN
I am implementing a 3D CNN based autoencoder.
I want to fix the error
conv3D_encoder = keras.models.Sequential([
keras.layers.Conv3D(filters = 16, kernel_size = (3,3,3), padding = "same", input_shape=[8, 160, 160, 3], activation='relu'),
…
0
votes
1 answer
Using MaxPooling3D after ConvLSTM3D with return_sequences=True
I'm working on next frame prediction problem for 3D spatial data. Something simular, but for 2D data was discussed here https://keras.io/examples/vision/conv_lstm/. Basically, I have a set of 3D images which are changing over time, and I'm trying to…
0
votes
1 answer
how to provide input channel dimension for nnabla convolution operation?
i was trying to write convolution layer in nnable using nnabla.parametric_functions, how do i provide the input channel dimensions to it ?
I tried to look into nnabla docs at…
Ritesh
- 3
- 3
0
votes
0 answers
RuntimeError: Expected 5-dimensional input for 5-dimensional weight [100, 55, 3, 3, 3], but got 4-dimensional input of size [32, 55, 46, 46] instead
I have a 4d tensor a = torch.Size([32, 46, 55, 46]) here a[0] is the batch size a[1] & a[3] is the image size and a[2] is the volume of the image. I was trying to load this into a conv3d but i am getting error RuntimeError: Expected 5-dimensional…
user16668992