Advancing depth perception in spatial computing with binocular metalenses  

作　　者：Junkyeong Park Gyeongtae Kim Junsuk Rho 

机构地区：[1]Department of Mechanical Engineering,Pohang University of Science and Technology(POSTECH),Pohang 37673,Republic of Korea [2]Department of Chemical Engineering,Pohang University of Science and Technology(POSTECH),Pohang 37673,Republic of Korea [3]Department of Electrical Engineering,Pohang University of Science and Technology(POSTECH),Pohang 37673,Republic of Korea [4]POSCO-POSTECH-RIST Convergence Research Center for Flat Optics and Metaphotonics,Pohang 37673,Republic of Korea

出　　处：《Opto-Electronic Advances》2025年第1期1-3,共3页光电进展(英文)

基　　金：financially supported by the POSCO-POSTECH-RIST Convergence Research Center program funded by POSCO;the National Research Foundation (NRF) grants (RS-2024-00462912, RS-2024-00416272, RS-2024-00337012, RS-2024-00408446) funded by the Ministry of Science and ICT (MSIT) of the Korean government;the Korea Evaluation Institute of Industrial Technology (KEIT) grant (No. 1415185027/20019169, Alchemist project) funded by the Ministry of Trade, Industry and Energy (MOTIE) of the Korean government;the Soseon Science fellowship funded by Community Chest of Korea;the NRF PhD fellowship (RS-2023-00275565) funded by the Ministry of Education (MOE) of the Korean government。

摘　　要：Spatial computing and augmented reality are advancing rapidly,with the goal of seamlessly blending virtual and physical worlds.However,traditional depth-sensing systems are bulky and energy-intensive,limiting their use in wearable devices.To overcome this,recent research by X.Liu et al.presents a compact binocular metalens-based depth perception system that integrates efficient edge detection through an advanced neural network.This system enables accurate,realtime depth mapping even in complex environments,enhancing potential applications in augmented reality,robotics,and autonomous systems.

关 键 词：metasurface metalens deep learning depth perception edge detection 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TP18[自动化与计算机技术—计算机科学与技术]