Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Du-sik Park"'
Publikováno v:
Proceedings of the IEEE. 105:876-891
Recent autostereoscopic 3-D (A3D) displays suffer from many limitations such as narrow viewing angle, low resolution, and shallow depth effects. As these limitations mainly originate from the insufficiency of pixel resources, it is not easy to obtain
Autor:
Igor Yanusik, Byongmin Kang, Jin-Ho Lee, Jingu Heo, Hyoseok Hwang, Dongkyung Nam, Yoon-sun Choi, Alexander Morozov, Du-sik Park, Seok Lee
Publikováno v:
SID Symposium Digest of Technical Papers. 48:907-910
A 2D/3D switchable display using a trapezoidal light-extraction (TLE) film, which can be attached to the backside of an LCD panel on the 3D light-guide plate (LGP), was designed and fabricated. The 3D image quality was maintained by a tightly control
Publikováno v:
IEEE Journal of Solid-State Circuits. 51:130-140
This paper presents a low-power always-on image sensor for mobile and wearable device applications. The sensor continuously captures images for smart sensing, such as face detection, eye tracking, and gesture recognition, and it provides high-resolut
Publikováno v:
Journal of Display Technology. 11:792-799
In order to achieve an immersive, natural 3D experience on a large screen, a 100-Mpixel multi-projection 3D display was developed. Ninety-six projectors were used to increase the number of rays emanating from each pixel in the horizontal direction to
Publikováno v:
2018 17th Workshop on Information Optics (WIO).
In this paper we issue the camera form factor and look into the optical limitations of the conventional camera system. Our research objective is to develop a planar (very thin) form factor camera. We proposed a multi-aperture optics, which is inspire
Autor:
Du-sik Park, Hyong-Euk Lee
Publikováno v:
ICCE
Functional and computational requirements have been dealt in designing mobile augmented reality applications. More specifically, both qualitative and quantitative aspects to implement core functionalities have been analyzed, which include knowledge r
Autor:
Jin-Ho Lee, Igor Yanusik, Yoon-sun Choi, Hyoseok Hwang, Alexander Morozov, Du-sik Park, Dongkyung Nam
Publikováno v:
Novel Optical Systems Design and Optimization XX.
A 10.1-inch 2D/3D switchable display using an integrated single light-guide plate (LGP) with a trapezoidal lightextraction (TLE) film was designed and fabricated. The integrated single LGP was composed of inverted trapezoidal line structures made by
Publikováno v:
2017 16th Workshop on Information Optics (WIO).
In this paper we review the 2D/3D mode switching technologies and suggest a new design for the 2D/3D switchable backlight unit (BLU) with the prism-shaped light extracting pattern structured on the light guide plate (LGP).
Publikováno v:
SID Symposium Digest of Technical Papers. 45:520-523
To achieve an enhanced image quality in a 55-inch, 100-Mpixel multi-projection 3D display for the medical and educational applications, the projector configuration design was improved, and the brightness uniformity compensation and real-time calibrat
Publikováno v:
SID Symposium Digest of Technical Papers. 44:314-317
Fast hologram pattern generation method is proposed. First 3D wave field is projected on reference depth plane by point source based method, and final hologram pattern at SLM plane is obtained by FFT based method. Experimental results show that propo