Beyond Augmentation: Empowering Model Robustness under Extreme Capture Environments
<|reference_start|>Beyond Augmentation: Empowering Model Robustness under Extreme Capture Environments: Person Re-identification (re-ID) in computer vision aims to recognize and track individuals across different cameras. While previous research has mainly focused on challenges like pose variations and lighting changes, the impact of extreme capture conditions is often not adequately addressed. These extreme conditions, including varied lighting, camera styles, angles, and image distortions, can significantly affect data distribution and re-ID accuracy.   Current research typically improves model generalization under normal shooting conditions through data augmentation techniques such as adjusting brightness and contrast. However, these methods pay less attention to the robustness of models under extreme shooting conditions. To tackle this, we propose a multi-mode synchronization learning (MMSL) strategy . This approach involves dividing images into grids, randomly selecting grid blocks, and applying data augmentation methods like contrast and brightness adjustments. This process introduces diverse transformations without altering the original image structure, helping the model adapt to extreme variations. This method improves the model's generalization under extreme conditions and enables learning diverse features, thus better addressing the challenges in re-ID. Extensive experiments on a simulated test set under extreme conditions have demonstrated the effectiveness of our method. This approach is crucial for enhancing model robustness and adaptability in real-world scenarios, supporting the future development of person re-identification technology.<|reference_end|>
@article{gong2024beyond,
    title={Beyond Augmentation: Empowering Model Robustness under Extreme Capture
  Environments},
    author={Yunpeng Gong and Yongjie Hou and Chuangliang Zhang and Min Jiang},
    journal={arXiv preprint arXiv:2407.13640},
    year={2024},
    archivePrefix={arXiv},
    eprint={2407.13640},
    primaryClass={cs.CV}
}