Q
Qing Wang
Researcher at Northwestern Polytechnical University
Publications - 77
Citations - 725
Qing Wang is an academic researcher from Northwestern Polytechnical University. The author has contributed to research in topics: Light field & Light-field camera. The author has an hindex of 13, co-authored 67 publications receiving 507 citations.
Papers
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Proceedings ArticleDOI
A Taxonomy and Evaluation of Dense Light Field Depth Estimation Algorithms
Ole Johannsen,Katrin Honauer,Bastian Goldluecke,Anna Alperovich,Federica Battisti,Yunsu Bok,Michele Brizzi,Marco Carli,Gyeongmin Choe,Maximilian Diebold,Marcel Gutsche,Hae-Gon Jeon,In So Kweon,Jaesik Park,Jinsun Park,Hendrik Schilling,Hao Sheng,Lipeng Si,Michael Strecke,Antonin Sulc,Yu-Wing Tai,Qing Wang,Ting-Chun Wang,Sven Wanner,Zhang Xiong,Jingyi Yu,Shuo Zhang,Hao Zhu +27 more
TL;DR: A taxonomy of light field disparity estimation algorithms is developed and a report on the current state of the art is given to obtain a snapshot of where light field algorithm development stands at the moment and identify aspects with potential for further improvement.
Journal ArticleDOI
Occlusion-Model Guided Antiocclusion Depth Estimation in Light Field
Hao Zhu,Qing Wang,Jingyi Yu +2 more
TL;DR: The complete occlusion model in light field is explored and the occluder-consistency between the spatial and angular spaces is derived, which is used as a guidance to select unoccluded views for each candidate Occlusion point.
Proceedings ArticleDOI
4D Light Field Superpixel and Segmentation
TL;DR: The essential element of image pixel, i.e., rays in the light space is considered and light field superpixel (LFSP) segmentation is proposed to eliminate the ambiguity and a robust refocus-invariant LFSP segmentation algorithm is developed.
Proceedings ArticleDOI
NTIRE 2021 Challenge on Quality Enhancement of Compressed Video: Methods and Results
Ren Yang,Radu Timofte,Jing Liu,Yi Xu,Xinjian Zhang,Minyi Zhao,Shuigeng Zhou,Kelvin C.K. Chan,Shangchen Zhou,Xiangyu Xu,Chen Change Loy,Li Xin,Fanglong Liu,He Zheng,Lielin Jiang,Qi Zhang,Dongliang He,Fu Li,Qingqing Dang,Yibin Huang,Matteo Maggioni,Zhongqian Fu,Shuai Xiao,Cheng Li,Thomas Tanay,Fenglong Song,Wentao Chao,Qiang Guo,Yan Liu,Jiang Li,Xiaochao Qu,Dewang Hou,Jiayu Yang,Lyn Jiang,Di You,Zhenyu Zhang,Chong Mou,Iaroslav Koshelev,Pavel Ostyakov,Andrey Somov,Jia Hao,Xueyi Zou,Shijie Zhao,Xiaopeng Sun,Yiting Liao,Yuanzhi Zhang,Qing Wang,Gen Zhan,Mengxi Guo,Junlin Li,Ming Lu,Zhan Ma,Pablo Navarrete Michelini,Hai Wang,Yiyun Chen,Jingyu Guo,Liliang Zhang,Wenming Yang,Sijung Kim,Syehoon Oh,Yucong Wang,Minjie Cai,Wei Hao,Kangdi Shi,Liangyan Li,Jun Chen,Wei Gao,Wang Liu,Xiaoyu Zhang,Linjie Zhou,Sixin Lin,Ru Wang +71 more
TL;DR: The first NTIRE challenge on quality enhancement of compressed video as discussed by the authors has three tracks: Track 1 and 2 aim at enhancing the videos compressed by HEVC at a fixed QP, while Track 3 is de-signed for enhancing the video compressed by x265 at a variable bit-rate.
Journal ArticleDOI
A Generic Multi-Projection-Center Model and Calibration Method for Light Field Cameras
TL;DR: Wang et al. as mentioned in this paper proposed a multi-projection center (MPC) model with 6 intrinsic parameters to characterize light field cameras based on traditional two-parallelplane (TPP) representation.