Search Results for author: Zengfu Wang

Found 10 papers, 3 papers with code

Submarine Cable Network Design for Regional Connectivity

no code implementations15 Jan 2022 Tianjiao Wang, Zengfu Wang, Bill Moran, Moshe Zukerman

It differs from the Euclidean Steiner tree problem, where Steiner points are forced to have degree three; this is no longer the case, in general, when nodes incur a cost.

On Exploring and Improving Robustness of Scene Text Detection Models

1 code implementation12 Oct 2021 Shilian Wu, Wei Zhai, Yongrui Li, Kewei Wang, Zengfu Wang

It is crucial to understand the robustness of text detection models with regard to extensive corruptions, since scene text detection techniques have many practical applications.

Region Proposal Scene Text Detection

Greedy Offset-Guided Keypoint Grouping for Human Pose Estimation

1 code implementation7 Jul 2021 Jia Li, Linhua Xiang, Jiwei Chen, Zengfu Wang

Given an image, we employ an Hourglass Network to infer all the keypoints from different persons indiscriminately as well as the guiding offsets connecting the adjacent keypoints belonging to the same persons.

Multi-Person Pose Estimation

Optimal Tree Topology for a Submarine Cable Network With Constrained Internodal Latency

no code implementations28 Jul 2020 Tianjiao Wang, Zengfu Wang, Bill Moran, Moshe Zukerman

For cable systems for which ILP is not able to find the optimal solution within an acceptable time, we propose an alternative heuristic algorithm based on Prim's algorithm.

OTHR multitarget tracking with a GMRF model of ionospheric parameters

no code implementations5 May 2020 Zhen Guo, Zengfu Wang, Hua Lan, Quan Pan, Kun Lu

Therefore, to improve the localization accuracy of OTHR, it is important to develop accurate models and estimation methods of ionospheric parameters and the corresponding target tracking algorithms.

Grand Challenge of 106-Point Facial Landmark Localization

no code implementations9 May 2019 Yinglu Liu, Hao Shen, Yue Si, Xiaobo Wang, Xiangyu Zhu, Hailin Shi, Zhibin Hong, Hanqi Guo, Ziyuan Guo, Yanqin Chen, Bi Li, Teng Xi, Jun Yu, Haonian Xie, Guochen Xie, Mengyan Li, Qing Lu, Zengfu Wang, Shenqi Lai, Zhenhua Chai, Xiaoming Wei

However, previous competitions on facial landmark localization (i. e., the 300-W, 300-VW and Menpo challenges) aim to predict 68-point landmarks, which are incompetent to depict the structure of facial components.

Face Alignment Face Recognition +2

Joint Target Detection and Tracking in Multipath Environment: A Variational Bayesian Approach

no code implementations27 Oct 2016 Hua Lan, Shuai Sun, Zengfu Wang, Quan Pan, Zhishan Zhang

We consider multitarget detection and tracking problem for a class of multipath detection system where one target may generate multiple measurements via multiple propagation paths, and the association relationship among targets, measurements and propagation paths is unknown.

Bayesian Inference

Nighttime Haze Removal with Illumination Correction

no code implementations5 Jun 2016 Jing Zhang, Yang Cao, Zengfu Wang

ii) Then it achieves a color-balance result by performing a color correction step after estimating the color characteristics of the incident light.

Cannot find the paper you are looking for? You can Submit a new open access paper.