[15p-S4_201-1~12] 3.14 Optics and Photonics English Session

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)English Presentation

[15p-S4_201-10] Evaluation of perceptually motivated loss functions for multi-depth computer-generated holography

〇(D)Xiaosi Hu¹, Yusuke Saita², Takanori Nomura² (1.Grad. Sch. Sys. Wakayama Univ., 2.Fac. Sys. Wakayama Univ.)

Keywords:

Computer-generated holography,Multi-depth hologram

This study investigates the behavior of perceptually motivated loss functions in multi-depth computer-generated holography (CGH). Loss functions originally developed for single-plane CGH are incorporated into a multi-depth reconstruction framework, in which a single phase-only hologram is jointly optimized for multiple propagation distances. Quantitative evaluation across different depth planes reveals that variations in artifact sensitivity among image quality metrics lead to depth-dependent differences in reconstruction quality.