FPN: Feature Pyramid Network (2016)

In 2016, Tsung-Yi Lin et al. published a paper on Feature Pyramid Network (FPN). The team includes Ross Girshick and Kaiming He, well-known for the work of Faster R-CNN. They developed FPN as a multi-scale feature extractor. Then, they used it with Faster R-CNN, significantly improving detection accuracy. This article explains how FPN works.

Image Pyramid to Feature Pyramid

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