Title
Covid-19 Detection In Chest X-Ray Images Using Deep Boosted Hybrid Learning
Abstract
The new emerging COVID-19, declared a pandemic disease, has affected millions of human lives and caused a massive burden on healthcare centers. Therefore, a quick, accurate, and low-cost computer-based tool is required to timely detect and treat COVID-19 patients. In this work, two new deep learning frameworks: Deep Hybrid Learning (DHL) and Deep Boosted Hybrid Learning (DBHL), is proposed for effective COVID-19 detection in Xray dataset. In the proposed DHL framework, the representation learning ability of the two developed COVIDRENet-1 & 2 models is exploited individually through a machine learning (ML) classifier. In COVID-RENet models, Region and Edge-based operations are carefully applied to learn region homogeneity and extract boundaries features. While in the case of the proposed DBHL framework, COVID-RENet-1 & 2 are fine-tuned using transfer learning on the chest X-rays. Furthermore, deep feature spaces are generated from the penultimate layers of the two models and then concatenated to get a single enriched boosted feature space. A conventional ML classifier exploits the enriched feature space to achieve better COVID-19 detection performance. The proposed COVID-19 detection frameworks are evaluated on radiologist's authenticated chest X-ray data, and their performance is compared with the well-established CNNs. It is observed through experiments that the proposed DBHL framework, which merges the two-deep CNN feature spaces, yields good performance (accuracy: 98.53%, sensitivity: 0.99, F-score: 0.98, and precision: 0.98). Furthermore, a web-based interface is developed, which takes only 5-10s to detect COVID-19 in each unseen chest X-ray image. This web-predictor is expected to help early diagnosis, save precious lives, and thus positively impact society.
Year
DOI
Venue
2021
10.1016/j.compbiomed.2021.104816
COMPUTERS IN BIOLOGY AND MEDICINE
Keywords
DocType
Volume
COVID-19, X-ray, Transfer learning, Hybrid learning, Convolutional neural network, Deep learning and SVM
Journal
137
ISSN
Citations 
PageRank 
0010-4825
0
0.34
References 
Authors
0
8
Name
Order
Citations
PageRank
Saddam Hussain Khan100.68
Anabia Sohail200.34
khan362344.09
Mehdi Hassan4576.11
Yeon Soo Lee5293.71
Jamshed Alam600.34
Abdul Basit73016.18
Saima Zubair800.34