Search Results for author: Ping Zhou

Found 15 papers, 2 papers with code

An Interpretable Constructive Algorithm for Incremental Random Weight Neural Networks and Its Application

no code implementations1 Jul 2023 Jing Nan, Wei Dai, Guan Yuan, Ping Zhou

However, a significant drawback of IRWNNs is that the elationship between the hidden parameters (node)and the residual error (model performance) is difficult to be interpreted.

Online Decomposition of Surface Electromyogram into Individual Motor Unit Activities Using Progressive FastICA Peel-off

no code implementations5 Jan 2023 Haowen Zhao, Xu Zhang, Maoqi Chen, Ping Zhou

For decomposing experimental SEMG data, the proposed online method was able to extract an average of 12. 00 +- 3. 46 MUs per trial, with a matching rate of 90. 38% compared with results from the expert-guided offline decomposition.

FFCNet: Fourier Transform-Based Frequency Learning and Complex Convolutional Network for Colon Disease Classification

1 code implementation4 Jul 2022 Kai-Ni Wang, Yuting He, Shuaishuai Zhuang, Juzheng Miao, Xiaopu He, Ping Zhou, Guanyu Yang, Guang-Quan Zhou, Shuo Li

Reliable automatic classification of colonoscopy images is of great significance in assessing the stage of colonic lesions and formulating appropriate treatment plans.

3D Face Parsing via Surface Parameterization and 2D Semantic Segmentation Network

no code implementations18 Jun 2022 Wenyuan Sun, Ping Zhou, Yangang Wang, Zongpu Yu, Jing Jin, Guangquan Zhou

The topological disk-like 2D face image containing spatial and textural information is transformed from the sampled 3D face data through the face parameterization algorithm, and a specific 2D network called CPFNet is proposed to achieve the semantic segmentation of the 2D parameterized face data with multi-scale technologies and feature aggregation.

2D Semantic Segmentation Face Parsing +1

Light Field Depth Estimation via Stitched Epipolar Plane Images

no code implementations29 Mar 2022 Ping Zhou, Langqing Shi, Xiaoyang Liu, Jing Jin, Yuting Zhang, Junhui Hou

This strategy involves determining the depth of such regions by progressing from the edges towards the interior, prioritizing accurate regions over coarse regions.

Depth Estimation

Pulmonary Fissure Segmentation in CT Images Based on ODoS Filter and Shape Features

no code implementations23 Jan 2022 Yuanyuan Peng, Pengpeng Luan, Hongbin Tu, Xiong Li, Ping Zhou

Here, we adopt an ODoS filter by merging the orientation information and magnitude information to highlight structure features for fissure enhancement, which can effectively distinguish between pulmonary fissures and clutters.


AWSnet: An Auto-weighted Supervision Attention Network for Myocardial Scar and Edema Segmentation in Multi-sequence Cardiac Magnetic Resonance Images

1 code implementation14 Jan 2022 Kai-Ni Wang, Xin Yang, Juzheng Miao, Lei LI, Jing Yao, Ping Zhou, Wufeng Xue, Guang-Quan Zhou, Xiahai Zhuang, Dong Ni

Extensive experimental results on a publicly available dataset from Myocardial pathology segmentation combining multi-sequence CMR (MyoPS 2020) demonstrate our method can achieve promising performance compared with other state-of-the-art methods.

The Post-impact Evolution of the X-ray Emitting Gas in SNR 1987A Viewed by XMM-Newton

no code implementations5 Mar 2021 Lei Sun, Jacco Vink, Yang Chen, Ping Zhou, Dmitry Prokhorov, Gerd Puhlhofer, Denys Malyshev

In the last few years, the emission measure of the low-temperature plasma has been decreasing, indicating that the blast wave has left the main ER.

High Energy Astrophysical Phenomena

Chemical abundances in Sgr A East: evidence for a type Iax supernova remnant

no code implementations26 Jun 2020 Ping Zhou, Shing-Chi Leung, Zhiyuan Li, Ken'ichi Nomoto, Jacco Vink, Yang Chen

We report evidence that SNR Sgr A East in the Galactic center resulted from a pure turbulent deflagration of a Chandrasekhar-mass carbon-oxygen WD, an explosion mechanism used for type Iax SNe.

High Energy Astrophysical Phenomena

Simulation of Skin Stretching around the Forehead Wrinkles in Rhytidectomy

no code implementations1 Jan 2020 Ping Zhou, Shuo Huang, Qiang Chen, Siyuan He, Guochao Cai

Finally, the stress distribution and the residual wrinkles of forehead skin were employed to evaluate the surgical effect.

Global and Local Information Based Deep Network for Skin Lesion Segmentation

no code implementations16 Mar 2017 Jin Qi, Miao Le, Chunming Li, Ping Zhou

In this paper, a new deep fully convolutional neural network (FCNN) is proposed to automatically segment melanoma out of skin images by end-to-end learning with only pixels and labels as inputs.

Data Augmentation Lesion Segmentation +1

Saliency Detection for Improving Object Proposals

no code implementations14 Mar 2016 Shuhan Chen, Jindong Li, Xuelong Hu, Ping Zhou

Object proposals greatly benefit object detection task in recent state-of-the-art works.

object-detection Object Detection +1

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