Name
Title | ||
|---|---|---|
Superresolution Reconstruction of Video Based on Efficient Subpixel Convolutional Neural Network for Urban Computing |
Abstract | ||
|---|---|---|
Video surveillance is an important data source of urban computing and intelligence. The low resolution of many existing video surveillance devices affects the efficiency of urban computing and intelligence. Therefore, improving the resolution of video surveillance is one of the important tasks of urban computing and intelligence. In this paper, the resolution of video is improved by superresolution reconstruction based on a learning method. Different from the superresolution reconstruction of static images, the superresolution reconstruction of video is characterized by the application of motion information. However, there are few studies in this area so far. Aimed at fully exploring motion information to improve the superresolution of video, this paper proposes a superresolution reconstruction method based on an efficient subpixel convolutional neural network, where the optical flow is introduced in the deep learning network. Fusing the optical flow features between successive frames can compensate for information in frames and generate high-quality superresolution results. In addition, in order to improve the superresolution, a superpixel convolution layer is added after the deep convolution network. Finally, experimental evaluations demonstrate the satisfying performance of our method compared with previous methods and other deep learning networks; our method is more efficient. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1155/2020/8865110 | WIRELESS COMMUNICATIONS & MOBILE COMPUTING |
DocType | Volume | ISSN |
Journal | 2020.0 | 1530-8669 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Jie Shen | 1 | 12 | 6.03 |
| Mengxi Xu | 2 | 2 | 3.42 |
| Xinyu Du | 3 | 0 | 0.34 |
| Yunbo Xiong | 4 | 0 | 0.34 |