3D ToF传感器ISP算法的研究现状与趋势  

Research and future of ISP algorithms for 3D ToF sensors

作　　者：王俊[1] 葛昊 应忍冬[1] 刘佩林[1] 陈琢 WANG Jun;GE Hao;YING Rendong;LIU Peilin;CHEN Zhuo(Brain-inspired Application Technology Center,Shanghai Jiao Tong University,Shanghai 201100,China;Shanghai Data Miracle Intelligent Technology Co.,Ltd.,Shanghai 201700,China)

机构地区：[1]上海交通大学类脑智能应用与技术中心,上海201100 [2]上海数迹智能科技有限公司,上海201700

出　　处：《微纳电子与智能制造》2020年第4期87-96,共10页Micro/nano Electronics and Intelligent Manufacturing

摘　　要：基于飞行时间(time of flight,ToF)传感技术的3D视觉系统,其主要构成有光源、传感器,及需要对感知的信号进行处理的图像信号处理器(image signal processor,ISP)。3D ISP能满足图像质量、处理性能、功耗及成本的要求,是未来3D成像系统不可或缺的一部分。主要针对基于ToF图像传感器的ISP算法的研究现状及趋势进行介绍。A 3D vision system based on ToF(time of flight,ToF)sensing technology mainly consists of a light source,a sensor,and an image signal processor(ISP)that is designed to process the sensed signal.3D ISP can meet the requirements of image quality,processing performance,power consumption and cost.It is an indispensable part of a next-generation 3D imaging system.This article mainly introduces the research status and trend of ISP algorithms based on ToF.

关 键 词：飞行时间 图像信号处理器 降噪 三维感知 

分 类 号：TM911.73[电气工程—电力电子与电力传动]