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

<p>In order to solve the problems of poor image quality, low definition and loss of image information in traditional algorithms, a modeling research of fractional differential equation in cloud computing image fusion algorithm is proposed. Firstly, the method of image denoising and enhancement under the framework of fractional calculus theory and the improved algorithm based on it are discussed. A series of difficult problems in the image processing method based on fractional calculus are discussed. Then, the large data video image in cloud computing environment is fused in scale space through fractional differential equation, and the fused image is decomposed by lifting fractional differential equation to obtain the low-frequency subband coefficients and high-frequency subband coefficients in different scale space. For the low-frequency subband coefficients and high-frequency subband coefficients, their respective fusion schemes are given to obtain the lifting static small transform coefficients of the fused image. The fusion effect of the proposed algorithm is tested from both subjective and objective aspects.The results show that the entropy value of this algorithm is 7.1450, slightly higher than sparse coding algorithm and random walk algorithm, which shows that the fusion processing by this algorithm will not lose the amount of information contained in the image. Therefore, the image denoising and enhancement algorithm of fractional differential equation proposed in this paper has good subjective fusion effect, good clarity and quality of the fused image, and will not lose the information contained in the image.</p>
</abstract>

In order to solve the problems of poor image quality, low definition and loss of image information in traditional algorithms, a modeling research of fractional differential equation in cloud computing image fusion algorithm is proposed. Firstly, the method of image denoising and enhancement under the framework of fractional calculus theory and the improved algorithm based on it are discussed. A series of difficult problems in the image processing method based on fractional calculus are discussed. Then, the large data video image in cloud computing environment is fused in scale space through fractional differential equation, and the fused image is decomposed by lifting fractional differential equation to obtain the low-frequency subband coefficients and high-frequency subband coefficients in different scale space. For the low-frequency subband coefficients and high-frequency subband coefficients, their respective fusion schemes are given to obtain the lifting static small transform coefficients of the fused image. The fusion effect of the proposed algorithm is tested from both subjective and objective aspects.The results show that the entropy value of this algorithm is 7.1450, slightly higher than sparse coding algorithm and random walk algorithm, which shows that the fusion processing by this algorithm will not lose the amount of information contained in the image. Therefore, the image denoising and enhancement algorithm of fractional differential equation proposed in this paper has good subjective fusion effect, good clarity and quality of the fused image, and will not lose the information contained in the image.

Modeling of fractional differential equation in cloud computing image fusion algorithm

Applied Mathematics and Nonlinear Sciences

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

In order to solve the problems of poor image quality, low definition and loss of image information in traditional algorithms, a modeling research of fractional...

Modeling of fractional differential equation in cloud computing image fusion algorithm

Data publikacji: 15 lip 2022

Zakres stron: 1125 - 1134

Otrzymano: 19 lut 2022

Przyjęty: 23 kwi 2022

DOI: https://doi.org/10.2478/amns.2022.2.0099

Słowa kluczowe
Cloud computing environment, Big data, Video image, Fractional differential equation, Fuse

© 2023 Xuefeng Yang et al., published by Sciendo

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

Figure. 1

Figure 2

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Modeling of fractional differential equation in cloud computing image fusion algorithm

Data publikacji: 15 lip 2022

Zakres stron: 1125 - 1134

Otrzymano: 19 lut 2022

Przyjęty: 23 kwi 2022

DOI: https://doi.org/10.2478/amns.2022.2.0099

Słowa kluczoweCloud computing environment, Big data, Video image, Fractional differential equation, Fuse

© 2023 Xuefeng Yang et al., published by Sciendo

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

Figure. 1

Figure 2

Figure 3

Słowa kluczowe
Cloud computing environment, Big data, Video image, Fractional differential equation, Fuse