Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Joohyeok Kim"'
Autor:
Longguang Wang, Yulan Guo, Yingqian Wang, Juncheng Li, Shuhang Gu, Radu Timofte, Liangyu Chen, Xiaojie Chu, Wenqing Yu, Kai Jin, Zeqiang Wei, Sha Guo, Angulia Yang, Xiuzhuang Zhou, Guodong Guo, Bin Dai, Feiyue Peng, Huaxin Xiao, Shen Yan, Yuxiang Liu, Hanxiao Cai, Pu Cao, Yang Nie, Lu Yang, Qing Song, Xiaotao Hu, Jun Xu, Mai Xu, Junpeng Jing, Xin Deng, Qunliang Xing, Minglang Qiao, Zhenyu Guan, Wenlong Guo, Chenxu Peng, Zan Chen, Junyang Chen, Hao Li, Junbin Chen, Weijie Li, Zhijing Yang, Gen Li, Aijin Li, Lei Sun, Dafeng Zhang, Shizhuo Liu, Jiangtao Zhang, Yanyun Qu, Hao-Hsiang Yang, Zhi-Kai Huang, Wei-Ting Chen, Hua-En Chang, Sy-Yen Kuo, Qiaohui Liang, Jianxin Lin, Yijun Wang, Lianying Yin, Rongju Zhang, Wei Zhao, Peng Xiao, Rongjian Xu, Zhilu Zhang, Wangmeng Zuo, Hansheng Guo, Guangwei Gao, Tieyong Zeng, Huicheng Pi, Shunli Zhang, Joohyeok Kim, HyeonA Kim, Eunpil Park, Jae-Young Sim, Jucai Zhai, Pengcheng Zeng, Yang Liu, Chihao Ma, Yulin Huang, Junying Chen
Publikováno v:
2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW).
Autor:
Joohyeok Kim, D.J. Kim
Publikováno v:
Optics Communications. 383:26-30
Direct excitation of an arbitrary Laguerre-Gaussian (LG0n) mode with helical wavefronts in a diode-end-pumped solid state laser employing a dual-cavity configuration is reported. Through simple adjustments of the intra-cavity apertures in the dual-ca
Publikováno v:
Digital Signal Processing. 35:53-63
Demosaicking is an important step in generating a full-color image from a color filter array image captured by a single-sensor digital camera. In this paper, we propose a new demosaicking algorithm which uses Taylor series and an adaptive fusion stra
Publikováno v:
Optics Communications. 324:194-201
This paper presents a new demosaicking algorithm which uses two cost terms: the interpolation error of a low resolution image based on geometric duality and the dilated directional differentiation of color differences. Since a given high resolution i
Publikováno v:
Digital Signal Processing. 29:67-77
To generate a high resolution image from a low resolution one, interpolation plays a crucial role. However, conventional interpolation methods including edge-based interpolation methods have some drawbacks such as the limited number of edge direction
Publikováno v:
Signal Processing: Image Communication. 29:506-513
In this paper, we present a new depth upsampler in which an upsampled depth map is computed at each pixel as the average of neighboring pixels, weighted by color and depth intensity filters. The proposed method features two parameters, an adaptive sm
Autor:
Joohyeok Kim, W.A. Clarkson
Publikováno v:
Optics Communications. 296:109-112
Direct excitation of an arbitrary Laguerre-Gaussian (LG0n) doughnut mode in an end-pumped solid-state laser using a fiber-based pump beam conditioning scheme to produce a ring-shaped inversion distribution is reported. An analytical expression for th
Autor:
Jechang Jeong, Joohyeok Kim
Publikováno v:
International Journal of Future Computer and Communication. :347-350
In this paper, we propose an improved deinterlacing algorithm which applies a filter along the edge directions. The existing deinterlacing algorithms do not take direction and rapidly changing pixels into account sufficiently and, in turn, it causes
Publikováno v:
The 18th IEEE International Symposium on Consumer Electronics (ISCE 2014).
In this paper, we propose a fast rough mode decision method based on edge detection for intra coding in HEVC. It performs edge detection using Sobel operator and estimates the angular direction using gradient values. Histogram mapping is used to redu
Publikováno v:
Signal Processing, Pattern Recognition, and Applications / 722: Computer Graphics and Imaging.