A Strong Baseline for Vehicle Re-Identification

04/22/2021
by   Su V. Huynh, et al.
0

Vehicle Re-Identification (Re-ID) aims to identify the same vehicle across different cameras, hence plays an important role in modern traffic management systems. The technical challenges require the algorithms must be robust in different views, resolution, occlusion and illumination conditions. In this paper, we first analyze the main factors hindering the Vehicle Re-ID performance. We then present our solutions, specifically targeting the dataset Track 2 of the 5th AI City Challenge, including (1) reducing the domain gap between real and synthetic data, (2) network modification by stacking multi heads with attention mechanism, (3) adaptive loss weight adjustment. Our method achieves 61.34 dataset or pseudo labeling, and outperforms all previous works at 87.1 the Veri benchmark. The code is available at https://github.com/cybercore-co-ltd/track2_aicity_2021.

READ FULL TEXT

Please sign up or login with your details

Forgot password? Click here to reset