多尺度目标检测--Scale-Aware Trident Networks for Object Detection

Scale-Aware Trident Networks for Object Detection
https://github.com/TuSimple/simpledet/tree/master/models/tridentnet

本文将 Dilated convolution 用于多尺度目标检测，Dilated convolution 最先用于语义分割。

多尺度目标检测的几个常见策略

feature pyramids generate multi-level features thus sacrificing the feature consistency across different scales

share the same parameters with different dilation rates to generate scale-specific feature maps

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