L3AM: linear adaptive additive angular margin loss for video-based hand gesture authentication

• المؤلفون الرئيسيون: Song, Wenwei, Kang, Wenxiong, Kong, Adam Wai Kin, Zhang, Yufeng, Qiao, Yitao
• مؤلفون آخرون: School of Computer Science and Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2024
• الموضوعات: Computer and Information Science; Biometrics; Hand gesture authentication ·
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/178949
• المؤسسة: Nanyang Technological University

Feature extractors significantly impact the performance of biometric systems. In the field of hand gesture authentication, existing studies focus on improving the model architectures and behavioral characteristic representation methods to enhance their feature extractors. However, loss functions, wh...