There's a pretty cool paper that visualises the different layers in a ConvNet trained on ImageNet: https://arxiv.org/pdf/1311.2901.pdf https://arxiv.org/pdf/131

There's a pretty cool paper that visualises the different layers in a ConvNet trained on ImageNet: https://arxiv.org/pdf/1311.2901.pdf https://arxiv.org/pdf/1311.2901.pdf - page 4 has the layer imagery.