We have developed a stereoscopic large LED display with parallax barrier for use by the general public and stereoscopic cameras to show real world images in 3D. This paper aims to analyze stereoscopic camera separation and convergence angle to make the most use of a field of interest and the reproducible space provided by the large stereoscopic LED display. We describe the principle of a stereoscopic LED display with a parallax barrier and its reproducible space that is determined by the allowable range of disparity to fuse stereoscopic images. By using a model of stereoscopic imaging and display process, we introduce the formulas of the reproduced positions on our developed stereoscopic LED display. Furthermore, we analyze relationships between the stereoscopic camera separation, the convergence angle, the area of a field of interest, and the depth range of the reproduced space. The results show there are four categories in camera configurations: there are three kinds of camera configurations that have different characteristics and one configuration that is not recommended. Category A configuration reproduces a wide area of the field of interest in a long range of depth. Category B functions as a reduction of the field of interest. Category C functions as a magnification of the field of interest. In Category D, a narrow area of the field is reproduced in a short range of depth. In particular, for use by stereoscopic LED display with a rather low resolution, Category A and Category C are recommended because they fully use the reproducible positions.
Hisanori NOTO
Hirotsugu YAMAMOTO
Yoshio HAYASAKI
Syuji MUGURUMA
Yoshifumi NAGAI
Yoshinori SHIMIZU
Nobuo NISHIDA
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Hisanori NOTO, Hirotsugu YAMAMOTO, Yoshio HAYASAKI, Syuji MUGURUMA, Yoshifumi NAGAI, Yoshinori SHIMIZU, Nobuo NISHIDA, "Analysis of Reproduced 3D Space by Stereoscopic Large LED Display" in IEICE TRANSACTIONS on Electronics,
vol. E89-C, no. 10, pp. 1427-1434, October 2006, doi: 10.1093/ietele/e89-c.10.1427.
Abstract: We have developed a stereoscopic large LED display with parallax barrier for use by the general public and stereoscopic cameras to show real world images in 3D. This paper aims to analyze stereoscopic camera separation and convergence angle to make the most use of a field of interest and the reproducible space provided by the large stereoscopic LED display. We describe the principle of a stereoscopic LED display with a parallax barrier and its reproducible space that is determined by the allowable range of disparity to fuse stereoscopic images. By using a model of stereoscopic imaging and display process, we introduce the formulas of the reproduced positions on our developed stereoscopic LED display. Furthermore, we analyze relationships between the stereoscopic camera separation, the convergence angle, the area of a field of interest, and the depth range of the reproduced space. The results show there are four categories in camera configurations: there are three kinds of camera configurations that have different characteristics and one configuration that is not recommended. Category A configuration reproduces a wide area of the field of interest in a long range of depth. Category B functions as a reduction of the field of interest. Category C functions as a magnification of the field of interest. In Category D, a narrow area of the field is reproduced in a short range of depth. In particular, for use by stereoscopic LED display with a rather low resolution, Category A and Category C are recommended because they fully use the reproducible positions.
URL: https://global.ieice.org/en_transactions/electronics/10.1093/ietele/e89-c.10.1427/_p
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@ARTICLE{e89-c_10_1427,
author={Hisanori NOTO, Hirotsugu YAMAMOTO, Yoshio HAYASAKI, Syuji MUGURUMA, Yoshifumi NAGAI, Yoshinori SHIMIZU, Nobuo NISHIDA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Analysis of Reproduced 3D Space by Stereoscopic Large LED Display},
year={2006},
volume={E89-C},
number={10},
pages={1427-1434},
abstract={We have developed a stereoscopic large LED display with parallax barrier for use by the general public and stereoscopic cameras to show real world images in 3D. This paper aims to analyze stereoscopic camera separation and convergence angle to make the most use of a field of interest and the reproducible space provided by the large stereoscopic LED display. We describe the principle of a stereoscopic LED display with a parallax barrier and its reproducible space that is determined by the allowable range of disparity to fuse stereoscopic images. By using a model of stereoscopic imaging and display process, we introduce the formulas of the reproduced positions on our developed stereoscopic LED display. Furthermore, we analyze relationships between the stereoscopic camera separation, the convergence angle, the area of a field of interest, and the depth range of the reproduced space. The results show there are four categories in camera configurations: there are three kinds of camera configurations that have different characteristics and one configuration that is not recommended. Category A configuration reproduces a wide area of the field of interest in a long range of depth. Category B functions as a reduction of the field of interest. Category C functions as a magnification of the field of interest. In Category D, a narrow area of the field is reproduced in a short range of depth. In particular, for use by stereoscopic LED display with a rather low resolution, Category A and Category C are recommended because they fully use the reproducible positions.},
keywords={},
doi={10.1093/ietele/e89-c.10.1427},
ISSN={1745-1353},
month={October},}
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TY - JOUR
TI - Analysis of Reproduced 3D Space by Stereoscopic Large LED Display
T2 - IEICE TRANSACTIONS on Electronics
SP - 1427
EP - 1434
AU - Hisanori NOTO
AU - Hirotsugu YAMAMOTO
AU - Yoshio HAYASAKI
AU - Syuji MUGURUMA
AU - Yoshifumi NAGAI
AU - Yoshinori SHIMIZU
AU - Nobuo NISHIDA
PY - 2006
DO - 10.1093/ietele/e89-c.10.1427
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E89-C
IS - 10
JA - IEICE TRANSACTIONS on Electronics
Y1 - October 2006
AB - We have developed a stereoscopic large LED display with parallax barrier for use by the general public and stereoscopic cameras to show real world images in 3D. This paper aims to analyze stereoscopic camera separation and convergence angle to make the most use of a field of interest and the reproducible space provided by the large stereoscopic LED display. We describe the principle of a stereoscopic LED display with a parallax barrier and its reproducible space that is determined by the allowable range of disparity to fuse stereoscopic images. By using a model of stereoscopic imaging and display process, we introduce the formulas of the reproduced positions on our developed stereoscopic LED display. Furthermore, we analyze relationships between the stereoscopic camera separation, the convergence angle, the area of a field of interest, and the depth range of the reproduced space. The results show there are four categories in camera configurations: there are three kinds of camera configurations that have different characteristics and one configuration that is not recommended. Category A configuration reproduces a wide area of the field of interest in a long range of depth. Category B functions as a reduction of the field of interest. Category C functions as a magnification of the field of interest. In Category D, a narrow area of the field is reproduced in a short range of depth. In particular, for use by stereoscopic LED display with a rather low resolution, Category A and Category C are recommended because they fully use the reproducible positions.
ER -