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中外研究揭示NeRF模型在后门攻击中的安全漏洞
在研究中,团队探讨了NeRF的鲁棒性和安全性,并特别关注后门攻击。他们开发了一个正式的框架来进行攻击,利用双优化来提高附近视点的质量,同时施加角度限制。通过对训练数据引入最小的扰动,研究人员成功地从后门视点操纵了图像,同时保持了剩余视点的完整性。
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