- What are units in CNN?
- What is the output of convolution?
- What is the input of a convolutional layer?
- What should be the input size for CNN?
What are units in CNN?
Neocognitron, origin of the CNN architecture
A convolutional layer contains units whose receptive fields cover a patch of the previous layer. The weight vector (the set of adaptive parameters) of such a unit is often called a filter. Units can share filters.
What is the output of convolution?
In short, the answer is as follows: Output height = (Input height + padding height top + padding height bottom - kernel height) / (stride height) + 1. Output width = (Output width + padding width right + padding width left - kernel width) / (stride width) + 1.
What is the input of a convolutional layer?
Compared to FFNs, the early layers of a CNN allow two additional types of computation: convolution and pooling. Convolutional layers receive as input an image A(m−1) (with Km channels) and compute as output a new image A(m) The output at each channel is known as a feature map, and is computed as.
What should be the input size for CNN?
The input size of each CNN is 448×448, with its initial weights transfered from the corresponding ImageNet model.