SwePub - sökning: WFRF:(Blanes Vidal Victoria)

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1.	Majtner, Tomáš, et al. (författare) On the Effectiveness of Generative Adversarial Networks as HEp-2 Image Augmentation Tool 2019 Ingår i: Scandinavian Conference on Image Analysis. - Cham : Springer International Publishing. - 9783030202040 ; , s. 439-451 Konferensbidrag (refereegranskat)abstract One of the big challenges in the recognition of biomedical samples is the lack of large annotated datasets. Their relatively small size, when compared to datasets like ImageNet, typically leads to problems with efficient training of current machine learning algorithms. However, the recent development of generative adversarial networks (GANs) appears to be a step towards addressing this issue. In this study, we focus on one instance of GANs, which is known as deep convolutio nal generative adversarial network (DCGAN). It gained a lot of attention recently because of its stability in generating realistic artificial images. Our article explores the possibilities of using DCGANs for generating HEp-2 images. We trained multiple DCGANs and generated several datasets of HEp-2 images. Subsequently, we combined them with traditional augmentation and evaluated over three different deep learning configurations. Our article demonstrates high visual quality of generated images, which is also supported by state-of-the-art classification results.

Majtner, Tomáš, et al. (författare)
On the Effectiveness of Generative Adversarial Networks as HEp-2 Image Augmentation Tool
2019
Ingår i: Scandinavian Conference on Image Analysis. - Cham : Springer International Publishing. - 9783030202040 ; , s. 439-451
Konferensbidrag (refereegranskat)abstract
- One of the big challenges in the recognition of biomedical samples is the lack of large annotated datasets. Their relatively small size, when compared to datasets like ImageNet, typically leads to problems with efficient training of current machine learning algorithms. However, the recent development of generative adversarial networks (GANs) appears to be a step towards addressing this issue. In this study, we focus on one instance of GANs, which is known as deep convolutio nal generative adversarial network (DCGAN). It gained a lot of attention recently because of its stability in generating realistic artificial images. Our article explores the possibilities of using DCGANs for generating HEp-2 images. We trained multiple DCGANs and generated several datasets of HEp-2 images. Subsequently, we combined them with traditional augmentation and evaluated over three different deep learning configurations. Our article demonstrates high visual quality of generated images, which is also supported by state-of-the-art classification results.

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