journal article·2020-03-13Open access

Convolutional Neural Networks Using Skip Connections with Layer Groups for Super-Resolution Image Reconstruction Based on Deep Learning

Hyeongyeom Ahn, Changhoon Yim

Applied Sciences· Volume 10· Issue 6

Abstract

In this paper, we propose a deep learning method with convolutional neural networks (CNNs) using skip connections with layer groups for super-resolution image reconstruction. In the proposed method, entire CNN layers for residual data processing are divided into several layer groups, and skip connections with different multiplication factors are applied from input data to these layer groups. With the proposed method, the processed data in hidden layer units tend to be distributed in a wider range. Consequently, the feature information from input data is transmitted to the output more robustly. Experimental results show that the proposed method yields a higher peak signal-to-noise ratio and better subjective quality than existing methods for super-resolution image reconstruction.
Source: crossref · Quality: baseline

Research context

OpenAlex topics: Advanced Image Processing Techniques · Image Processing Techniques and Applications · Advanced Vision and Imaging

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Intelligent Image Processing Laboratory, Konkuk University, Seoul 05029, Korea

Funding

Konkuk University

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