<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Using each part of the image's spatial information to generate better local details of the image is a key problem that super-resolution reconstruction has been facing. At present, mainstream super-resolution reconstruction networks are all built based on convolutional neural networks (CNN). Some of these methods based on Generative Adversarial Networks (GAN) have good performance in high-frequency details and visual effects. However, because CNN lacks the necessary attention to local spatial information, the reconstruction method is prone to problems such as excessive image brightness and unnatural pixel regions in the image. Therefore, using the capsule network's excellent perception of hierarchical spatial information and local feature relationships, the author proposes a super-resolution reconstruction based on capsule network CSRGAN. The experiment's final result shows that compared with the pure convolution method RDN, the PSNR value of CSRGAN is increased by 0.14, which is closer to the original image.</p>
</abstract>

Using each part of the image's spatial information to generate better local details of the image is a key problem that super-resolution reconstruction has been facing. At present, mainstream super-resolution reconstruction networks are all built based on convolutional neural networks (CNN). Some of these methods based on Generative Adversarial Networks (GAN) have good performance in high-frequency details and visual effects. However, because CNN lacks the necessary attention to local spatial information, the reconstruction method is prone to problems such as excessive image brightness and unnatural pixel regions in the image. Therefore, using the capsule network's excellent perception of hierarchical spatial information and local feature relationships, the author proposes a super-resolution reconstruction based on capsule network CSRGAN. The experiment's final result shows that compared with the pure convolution method RDN, the PSNR value of CSRGAN is increased by 0.14, which is closer to the original image.

Super-resolution Reconstruction Based on Capsule Generative Adversarial Network

School of Computer Science and Engineering

International Journal of Advanced Network, Monitoring and Controls

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"Super-resolution Reconstruction Based on Capsule Generative Adversarial Network"}

Using each part of the image's spatial information to generate better local details of the image is a key problem that super-resolution reconstruction has been...

Method	Bicubic	SRCNN	SRGAN	RDN	CSRGAN
PSNR	28.39	30.45	29.43	32.44	32.58
SSIM	0.8102	0. 8616	0.8477	0.8988	0.9003

Super-resolution Reconstruction Based on Capsule Generative Adversarial Network

Online veröffentlicht: 26. Mai 2023

Seitenbereich: 69 - 81

DOI: https://doi.org/10.2478/ijanmc-2022-0038

Schlüsselwörter
Generative Adversarial Network, Capsule Network, Capsule Generative Adversarial Network, Capsule Discriminator, Super-resolution Reconstruction

© 2022 Ziyi Wu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

PSNR and SSIM

Super-resolution Reconstruction Based on Capsule Generative Adversarial Network

Online veröffentlicht: 26. Mai 2023

Seitenbereich: 69 - 81

DOI: https://doi.org/10.2478/ijanmc-2022-0038

SchlüsselwörterGenerative Adversarial Network, Capsule Network, Capsule Generative Adversarial Network, Capsule Discriminator, Super-resolution Reconstruction

© 2022 Ziyi Wu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

PSNR and SSIM

Schlüsselwörter
Generative Adversarial Network, Capsule Network, Capsule Generative Adversarial Network, Capsule Discriminator, Super-resolution Reconstruction