Metric-aligned Sample Selection and Critical Feature Sampling for Oriented Object Detection

no code implementations • 29 Jun 2023 • Peng Sun, Yongbin Zheng, Wenqi Wu, Wanying Xu, Shengjian Bai

First, to align the metric inconsistency between sample selection and regression loss calculation caused by fixed IoU strategy, we introduce affine transformation to evaluate the quality of samples and propose a distance-based label assignment strategy.

object-detection Object Detection +2