Residential College | false |
Status | 已發表Published |
A multi-feature fusion method for image recognition of gastrointestinal metaplasia (GIM) | |
Li, Hongyan1,2; Vong, Chi Man1; Wong, Pak Kin3; Ip, Weng Fai4; Yan, Tao3; Choi, I. Cheong5; Yu, Hon Ho5 | |
2021-08-01 | |
Source Publication | Biomedical Signal Processing and Control |
ISSN | 1746-8094 |
Volume | 69 |
Abstract | Gastrointestinal metaplasia (GIM) is a disease that is closely related to early gastric cancer. The early diagnosis of GIM can effectively avoid gastric cancer. Traditionally, GIM diagnosis is done through human analysis of endoscopy imaging, which is time-consuming and exhausting. Computer aided diagnosis of GIM is urgently needed but currently there is no such computer system in commercial market. Considering the complex features of gastroscopic images, and different pixels contain different weight information of color and texture features, a novel multi feature fusion method composed of new feature module (FM) and attention feature module (AFM) is proposed. First, a residual deep network is used as the base framework to build FM combined with high and low-level features, which can make up for the deficiency of single high-level features. Then, the RGB image, HSV (Hue Saturation Value) image, and LBP (Local Binary Pattern) features are considered as 3-way inputs of the proposed model. In other words, the deep features of the endoscopy image are extracted respectively from image pixels, colors, and texture. Finally, these deep features are sent into a novel AFM to generate the final features for GIM recognition. AFM first adaptively learns feature weights through attention mechanism, and then fuses the above three types of features. Experimental results show that the proposed method achieves a high recognition accuracy of 90.28% under a dataset of 1050 images collected from a local hospital. In addition, the proposed method is superior to single-featured networks and existing method in term of recognition accuracy. |
Keyword | Endoscopy Gastrointestinal Metaplasia (Gim) Diagnosis Image Recognition Multi-feature Fusion Transfer-learning |
DOI | 10.1016/j.bspc.2021.102909 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Engineering |
WOS Subject | Engineering, Biomedical |
WOS ID | WOS:000685503100009 |
Scopus ID | 2-s2.0-85109200372 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | Faculty of Science and Technology DEPARTMENT OF ELECTROMECHANICAL ENGINEERING DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE DEPARTMENT OF PHYSICS AND CHEMISTRY |
Corresponding Author | Vong, Chi Man |
Affiliation | 1.Department of Computer and Information Science, University of Macau, Macao 2.School of Computer and Information, City College of Dongguan University of Technology, Guangdong, China 3.Department of Electromechanical Engineering, University of Macau, Macao 4.Department of Physics and Chemistry, University of Macau, Macao 5.Kiang Wu Hospital, Macao |
First Author Affilication | University of Macau |
Corresponding Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Li, Hongyan,Vong, Chi Man,Wong, Pak Kin,et al. A multi-feature fusion method for image recognition of gastrointestinal metaplasia (GIM)[J]. Biomedical Signal Processing and Control, 2021, 69. |
APA | Li, Hongyan., Vong, Chi Man., Wong, Pak Kin., Ip, Weng Fai., Yan, Tao., Choi, I. Cheong., & Yu, Hon Ho (2021). A multi-feature fusion method for image recognition of gastrointestinal metaplasia (GIM). Biomedical Signal Processing and Control, 69. |
MLA | Li, Hongyan,et al."A multi-feature fusion method for image recognition of gastrointestinal metaplasia (GIM)".Biomedical Signal Processing and Control 69(2021). |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment