Real-time 3D display system based on computer-generated integral imaging technique using enhanced ISPP for hexagonal lens array

被引：35

作者：

Kim, Do-Hyeong ^{[1
]}

Erdenebat, Munkh-Uchral ^{[2
]}

Kwon, Ki-Chul ^{[2
]}

Jeong, Ji-Seong ^{[2
]}

Lee, Jae-Won ^{[3
]}

Kim, Kyung-Ah ^{[4
]}

Kim, Nam ^{[2
]}

Yoo, Kwan-Hee ^{[1
]}

机构：

[1] Chungbuk Natl Univ, Dept Digital Informat & Convergence, Chungbuk 361763, South Korea

[2] Chungbuk Natl Univ, Dept Informat & Commun Engn, Chungbuk 361763, South Korea

[3] Chungbuk Natl Univ, Dept Business Data & Convergence, Chungbuk 361763, South Korea

[4] Chungbuk Natl Univ, Dept Med, Chungbuk 361763, South Korea

来源：

APPLIED OPTICS | 2013年 / 52卷 / 34期

基金：

新加坡国家研究基金会;

关键词：

RESOLUTION;

D O I：

10.1364/AO.52.008411

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper proposes an open computer language (OpenCL) parallel processing method to generate the elemental image arrays (EIAs) for hexagonal lens array from a three-dimensional (3D) object such as a volume data, Hexagonal lens array has a higher fill factor compared to the rectangular lens array case; however, each pixel of an elemental image should he determined to belong to the single hexagonal lens. Therefore, generation for the entire EIA requires very large computations. The proposed method reduces processing time for the EIAs for a given hexagonal lens array. By using the proposed image space parallel processing (ISPP) method, it can enhance the processing speed that generates the 3D display of real-time interactive integral imaging for hexagonal lens array In our experiment, we implemented the EIAs for hexagonal lens array in real-time and obtained a good processing time for a large of volume data for multiple cases of lens arrays. (C) 2013 Optical Society of America

引用

页码：8411 / 8418

页数：8

共 20 条

[1] Resolution enhancement of integral-imaging three-dimensional display using directional elemental image projection [J].

Alam, Md. Ashraful ;

Baasantseren, Ganbat ;

Erdenebat, Munkh-Uchral ;

Kim, Nam ;

Park, Jae-Hyeung .

JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY, 2012, 20 (04) :221-227

[2]

Chen N., 2011, INT M INF DISPL KOR, P729

[3] Resolution comparison between integral-imaging-based hologram synthesis methods using rectangular and hexagonal lens arrays [J].

Chen, Ni ;

Yeom, Jiwoon ;

Jung, Jae-Hyun ;

Park, Jae-Hyeung ;

Lee, Byoungho .

OPTICS EXPRESS, 2011, 19 (27) :26917-26927

[4]

Halle M., 1998, Computer Graphics. Proceedings. SIGGRAPH 98 Conference Proceedings, P243, DOI 10.1145/280814.280884

[5] 3-D DISPLAY SYSTEM USING A COMPUTER GENERATED INTEGRAL PHOTOGRAPH [J].

IGARASHI, Y ;

MURATA, H ;

UEDA, M .

JAPANESE JOURNAL OF APPLIED PHYSICS, 1978, 17 (09) :1683-1684

[6]

Jang Y. H., 2010, J KOREA CONTENTS ASS, V10, P1

[7] Recent Researches based on Integral Imaging Display Method [J].

Kim, Youngmin ;

Hong, Keehoon ;

Lee, Byoungho .

3D RESEARCH, 2010, 1 (01) :17-27

[8] Point light source integral imaging with improved resolution and viewing angle by the use of electrically movable pinhole array [J].

Kim, Yunhee ;

Kim, Joohwan ;

Kang, Jin-Mo ;

Jung, Jae-Hyun ;

Choi, Heejin ;

Lee, Byoungho .

OPTICS EXPRESS, 2007, 15 (26) :18253-18267

[9] High speed image space parallel processing for computer-generated integral imaging system [J].

Kwon, Ki-Chul ;

Park, Chan ;

Erdenebat, Munkh-Uchral ;

Jeong, Ji-Seong ;

Choi, Jeong-Hun ;

Kim, Nam ;

Park, Jae-Hyeung ;

Lim, Young-Tae ;

Yoo, Kwan-Hee .

OPTICS EXPRESS, 2012, 20 (02) :732-740

[10]

Levoy M., 1996, Computer Graphics Proceedings. SIGGRAPH '96, P31, DOI 10.1145/237170.237199

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