FPN Paper Walkthrough: Leveraging the Internal Pyramid
Towards Data Science4625 字 (约 19 分钟)
82
FPN solves small object detection by introducing a Neck structure to fuse multi-scale features. This article details the Backbone-Neck-Head evolution and provides a from-scratch implementation guide connecting FPN with CNN and RPN, essential for understanding modern detection optimization.
入选理由：FPN作为Neck组件位于Backbone与Head之间，通过特征增强机制显著提升小物体检测精度。
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