Super resolution reconstruction algorithm of video image based on deep self encoding learning

Super resolution reconstruction of video image is a research hotspot in the field of image processing, and it is widely used in video surveillance, image processing, criminal analysis and other fields. Super resolution image reconstruction can reconstruct a high resolution image from low resolution...

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Bibliographic Details
Published in:Multimedia tools and applications Vol. 78; no. 4; pp. 4545 - 4562
Main Authors: Xi, Shang, Wu, Chunxue, Jiang, Linhua
Format: Journal Article
Language:English
Published: New York Springer US 01.02.2019
Springer Nature B.V
Subjects:
Algorithms
Computer Communication Networks
Computer Science
Crime
Data Structures and Information Theory
Deep learning
Image processing
Image reconstruction
Image resolution
Machine learning
Multimedia
Multimedia Information Systems
Neural networks
Restoration
Sharpness
Special Purpose and Application-Based Systems
Teaching methods
Training
Visual effects
Self-coding learning
Super-resolution reconstruction
Experimental analysis
Depth learning
Video image
Algorithm
Framework
ISSN:1380-7501, 1573-7721
Online Access:Get full text
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Summary:Super resolution reconstruction of video image is a research hotspot in the field of image processing, and it is widely used in video surveillance, image processing, criminal analysis and other fields. Super resolution image reconstruction can reconstruct a high resolution image from low resolution images, and this technology has become a research hotspot in the field of image processing. In recent years, deep learning has been developed rapidly in the field of multimedia processing, and image super resolution restoration technology based on deep learning has gradually become the mainstream technology. In view of the existing image super-resolution algorithm problems, such as more parameters, larger amount of calculation, longer training time, blurred image texture, we use the deep self-coding learning method to improve it. We analyze the advantages and disadvantages of the existing technology from the network type, network structure, training methods and so on, and sort out the development of the technology. The experimental results show that the improved network model achieves better super-resolution results, and the subjective visual effect and objective evaluation index are improved obviously, and the image sharpness and edge sharpness are improved obviously.
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ISSN:1380-7501
1573-7721
DOI:10.1007/s11042-018-6062-x