2022
DOI: 10.11591/ijece.v12i2.pp1904-1909
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Expansion dataset COVID-19 chest X-ray using data augmentation and histogram equalization

Abstract: The main important factor that plays vital role in success the deep learning is the deep training by many and many images, if neural networks are getting bigger and bigger but the training datasets are not, then it sounds like going to hit an accuracy wall. Briefly, this paper investigates the current state of the art of approaches used for a data augmentation for expansion the corona virus disease 2019 (COVID-19) chest X-ray images using different data augmentation methods (transformation and enhancement) the… Show more

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Cited by 6 publications
(6 citation statements)
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References 15 publications
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“…An advanced recognition system in [19] proposed a Convolutional Neural Network (CNN) with HE and CLAHE to efficiently enhance and detect COVID-19 diseases in chest Xray images. AlKhalid in [20] proposed the same model; CNN combined with HE and CLAHE using COVID-19 chest Xray images for data expansion, transformation, and enhancement. Two layers of HE are applied to seven layers of data transformation; however, the study begins with a conceptual hashing algorithm to eliminate duplicate images.…”
Section: Related Workmentioning
confidence: 99%
“…An advanced recognition system in [19] proposed a Convolutional Neural Network (CNN) with HE and CLAHE to efficiently enhance and detect COVID-19 diseases in chest Xray images. AlKhalid in [20] proposed the same model; CNN combined with HE and CLAHE using COVID-19 chest Xray images for data expansion, transformation, and enhancement. Two layers of HE are applied to seven layers of data transformation; however, the study begins with a conceptual hashing algorithm to eliminate duplicate images.…”
Section: Related Workmentioning
confidence: 99%
“…Then, on the training dataset, more images were obtained. With that, the model can learn the location and condition of the nest in the image better [5], [6].…”
Section: Necessary Techniques For Producing the Best Data Trainingmentioning
confidence: 99%
“…This is performed by using all the historical squared gradient values [23]. The Adagrad optimizer formulates the update equation as defined in (4).…”
Section: Adaptive Gradient (Adagrad)mentioning
confidence: 99%
“…The importance of this technology stems from its numerous applications, for example optical character recognition (OCR), signature verification, text interpretation, manipulation, and many more [3]. Nowadays, deep learning techniques play a significant role in solving handwritten digit recognition and other image recognition problems, such as medical imaging, especially when the dataset size is large [4]- [6]. However, deep neural networks are very complex models that often require the estimation of a large number of parameters.…”
Section: Introductionmentioning
confidence: 99%