3D image reconstruction with controllable spatial filtering based on correlation of multiple periodic functions in computational integral imaging

作     者：Jae-Young Jang Myungjin Cho Eun-Soo Kim 

作者机构：Department of Optometry Eulji University 553 Sanseong-daero Sujeong-guSeongnam-si Gyonggi-do South Korea Department of Electrical Electronic and Control Engineering Hankyong National University 

出 版 物：《Chinese Optics Letters》 (中国光学快报（英文版）)

年 卷 期：2015年第13卷第3期

页      面：22-26页

核心收录：

学科分类：1304[艺术学-美术学] 13[艺术学] 0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080203[工学-机械设计及理论] 0804[工学-仪器科学与技术] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 0702[理学-物理学] 

基　　金：supported by the information technology(IT)research and development program of MKE/KEIT(10041682 Development of High-Definition 3D Image Processing Technologies Using Advanced Integral Imaging with Improved Depth Range) 

主　　题：image reconstruction with controllable spatial filtering based on correlation of multiple periodic functions in computational integral imaging EIA 

摘      要：We propose a novel method of slice image reconstruction with controllable spatial filtering by using the correlation of periodic delta-function arrays （PDFAs） with elemental images in computational integral imaging. The multiple PDFAs, whose spatial periods correspond to object＇s depths with the elemental image array （EIA）, can generate a set of spatially filtered EIAs for multiple object depths compared with the conventional method for the depth of a single object. We analyze a controllable spatial filtering effect by the proposed method. To show the feasibility of the proposed method, we carry out preliminary experiments for multiple objects and present the results.