We present a smart sunglasses system engineered to assist individuals experiencing photophobia, particularly those highly sensitive to light intensity. The system integrates a high dynamic range (HDR) camera and a liquid crystal spatial light modulator (SLM) to dynamically regulate light, adapting to environmental scenes by modifying pixel transmittance through a specialized control algorithm, thereby offering adaptable light management to meet the users' visual needs. Nonetheless, a conventional occlusion mask on the SLM, intended to block incoming light, emerges blurred and insufficient due to a misaligned focal plane. To address the challenge of imprecise light filtering, we introduce an optimization algorithm that meticulously adjusts the light attenuation process, effectively diminishing excessive brightness in targeted areas without adversely impacting regions with acceptable levels of luminance.

翻译：我们提出了一种专为改善畏光症患者（特别是对光强极度敏感者）视觉体验而设计的智能太阳镜系统。该系统集成高动态范围(HDR)相机与液晶空间光调制器(SLM)，通过专用控制算法调节像素透射率，实现动态光适应环境场景，从而提供可调节的光管理方案以满足用户视觉需求。然而，传统SLM遮光掩膜因焦平面错位导致光阻挡效果模糊且不充分。针对光过滤不精确的挑战，我们引入了一种优化算法，该算法通过精细调控光衰减过程，有效降低目标区域过度亮度，同时不影响亮度可接受区域。