HTCN

2000년 도입 · 논문 4편에서 사용

Hierarchical Transferability Calibration Network (HTCN) is an adaptive object detector that hierarchically (local-region/image/instance) calibrates the transferability of feature representations for harmonizing transferability and discriminability. The proposed model consists of three components: (1) Importance Weighted Adversarial Training with input Interpolation (IWAT-I), which strengthens the global discriminability by re-weighting the interpolated image-level features; (2) Context-aware Instance-Level Alignment (CILA) module, which enhances the local discriminability by capturing the complementary effect between the instance-level feature and the global context information for the instance-level feature alignment; (3) local feature masks that calibrate the local transferability to provide semantic guidance for the following discriminative pattern alignment.

출처: Harmonizing Transferability and Discriminability for Adapting Object Detectors

소개 논문: Harmonizing Transferability and Discriminability for Adapting Object Detectors