3D ResNet-RS

2000년 도입 · 논문 3편에서 사용

3D ResNet-RS is an architecture and scaling strategy for 3D ResNets for video recognition. The key additions are: - 3D ResNet-D stem: The ResNet-D stem is adapted to 3D inputs by using three consecutive 3D convolutional layers. The first convolutional layer employs a temporal kernel size of 5 while the remaining two convolutional layers employ a temporal kernel size of 1. - 3D Squeeze-and-Excitation: Squeeze-and-Excite is adapted to spatio-temporal inputs by using a 3D global average pooling operation for the squeeze operation. A SE ratio of 0.25 is applied in each 3D bottleneck block for all experiments. - Self-gating: A self-gating module is used in each 3D bottleneck block after the SE module.

출처: Revisiting 3D ResNets for Video Recognition

소개 논문: Revisiting 3D ResNets for Video Recognition