RFB
Receptive Field Block
**Receptive Field Block (RFB)** is a module for strengthening the deep features learned from lightweight CNN models so that they can contribute to fast and accurate detectors. Specifically, RFB makes use of multi-branch pooling with varying kernels corresponding to RFs of different sizes, applies [dilated convolution](https://paperswithcode.com/method/dilated-convolution) layers to control their eccentricities, and reshapes them to generate
final representation.
Receptive Field Block Net for Accurate and Fast Object Detection
https://paperswithcode.com/paper/receptive-field-block-net-for-accurate-and
Receptive Field Block Net for Accurate and Fast Object Detection