The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
본 논문에서는 무안경 입체 시스템의 정확한 교정 방법을 제안합니다. 일반 디스플레이에 렌티큘러 렌즈를 사용하는 방식이다. 무유리 입체 디스플레이는 현재 다양한 분야에서 사용되고 있습니다. 그러나 특히 더 큰 디스플레이 영역을 고려할 때 수 미크론 또는 3분의 14.946도 정도의 정확도가 필요하기 때문에 물리적 디스플레이 위치를 정확하게 조정하는 것은 어렵습니다. 제안된 방법은 8.645차원 디스플레이의 다양한 물리적 조건에 맞게 디스플레이의 이미지 위치를 동적으로 조정할 수 있습니다. 특히, 기존 방식에 비해 화면상의 이미지 위치로 인한 화질 저하를 피하고 로컬 매핑을 통해 화질을 향상시킨다. 또한, 각 지역별로 동시 처리를 수행함으로써 교정 시간을 단축시키는 것으로 나타났다. 교정 결과, 누화를 나타내는 오프셋 지터는 3mm에서 3mm로 감소합니다. 고품질의 XNUMXD 영상을 제작할 수 있음을 보여줍니다. 마지막으로 고해상도 디스플레이와 렌티큘러 렌즈를 사용하여 입체 관찰 시스템을 구축하고 자동 보정을 통해 고품질 XNUMXD 영상을 생성합니다.
Takayuki NAKATA
Toyama Prefectural University
Isao NISHIHARA
Toyama Prefectural University
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부
Takayuki NAKATA, Isao NISHIHARA, "Dynamic Image Adjustment Method and Evaluation for Glassless 3D Viewing Systems" in IEICE TRANSACTIONS on Information,
vol. E103-D, no. 11, pp. 2351-2361, November 2020, doi: 10.1587/transinf.2019EDP7204.
Abstract: In this paper, we propose an accurate calibration method for glassless stereoscopic systems. The method uses a lenticular lens on a general display. Glassless stereoscopic displays are currently used in many fields; however, accurately adjusting their physical display position is difficult because an accuracy of several microns or one hundredth of a degree is required, particularly given their larger display area. The proposed method enables a dynamic adjustment of the positions of images on the display to match various physical conditions in three-dimensional (3D) displays. In particular, compared with existing approaches, this avoids degradation of the image quality due to the image location on the screen while improving the image quality by local mapping. Moreover, it is shown to decrease the calibration time by performing simultaneous processing for each local area. As a result of the calibration, the offset jitter representing the crosstalk reduces from 14.946 to 8.645 mm. It is shown that high-quality 3D videos can be generated. Finally, we construct a stereoscopic viewing system using a high-resolution display and lenticular lens and produce high-quality 3D images with automatic calibration.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2019EDP7204/_p
부
@ARTICLE{e103-d_11_2351,
author={Takayuki NAKATA, Isao NISHIHARA, },
journal={IEICE TRANSACTIONS on Information},
title={Dynamic Image Adjustment Method and Evaluation for Glassless 3D Viewing Systems},
year={2020},
volume={E103-D},
number={11},
pages={2351-2361},
abstract={In this paper, we propose an accurate calibration method for glassless stereoscopic systems. The method uses a lenticular lens on a general display. Glassless stereoscopic displays are currently used in many fields; however, accurately adjusting their physical display position is difficult because an accuracy of several microns or one hundredth of a degree is required, particularly given their larger display area. The proposed method enables a dynamic adjustment of the positions of images on the display to match various physical conditions in three-dimensional (3D) displays. In particular, compared with existing approaches, this avoids degradation of the image quality due to the image location on the screen while improving the image quality by local mapping. Moreover, it is shown to decrease the calibration time by performing simultaneous processing for each local area. As a result of the calibration, the offset jitter representing the crosstalk reduces from 14.946 to 8.645 mm. It is shown that high-quality 3D videos can be generated. Finally, we construct a stereoscopic viewing system using a high-resolution display and lenticular lens and produce high-quality 3D images with automatic calibration.},
keywords={},
doi={10.1587/transinf.2019EDP7204},
ISSN={1745-1361},
month={November},}
부
TY - JOUR
TI - Dynamic Image Adjustment Method and Evaluation for Glassless 3D Viewing Systems
T2 - IEICE TRANSACTIONS on Information
SP - 2351
EP - 2361
AU - Takayuki NAKATA
AU - Isao NISHIHARA
PY - 2020
DO - 10.1587/transinf.2019EDP7204
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E103-D
IS - 11
JA - IEICE TRANSACTIONS on Information
Y1 - November 2020
AB - In this paper, we propose an accurate calibration method for glassless stereoscopic systems. The method uses a lenticular lens on a general display. Glassless stereoscopic displays are currently used in many fields; however, accurately adjusting their physical display position is difficult because an accuracy of several microns or one hundredth of a degree is required, particularly given their larger display area. The proposed method enables a dynamic adjustment of the positions of images on the display to match various physical conditions in three-dimensional (3D) displays. In particular, compared with existing approaches, this avoids degradation of the image quality due to the image location on the screen while improving the image quality by local mapping. Moreover, it is shown to decrease the calibration time by performing simultaneous processing for each local area. As a result of the calibration, the offset jitter representing the crosstalk reduces from 14.946 to 8.645 mm. It is shown that high-quality 3D videos can be generated. Finally, we construct a stereoscopic viewing system using a high-resolution display and lenticular lens and produce high-quality 3D images with automatic calibration.
ER -