Technology of Graphic & Image
|
1252-1257

Video frame interpolation method based on improved visual Transformer

Shi Changtong1
Shan Hongtao1
Zheng Guangyuan2
Zhang Yujin1
Liu Huaiyuan1
Zong Zhihao1
1. School of Electronic & Electrical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
2. College of Information Technology, Shanghai Jianqiao University, Shanghai 201306, China

Abstract

Aiming at the problem that the existing video frame interpolation methods cannot effectively deal with large motion and complex motion scenes, this paper proposed a video frame interpolation method based on improved vision Transformer. This method fused the cross-scale window-based attention and the separable spatio-temporal local attention, enlarged the receptive field of attention, and aggregated multi-scale information. It jointly modeled the spatio-temporal dependencies and long-range pixel dependencies, thereby enhancing the model's ability to handle large motion scenes. The experimental results show that this model achieves PSNR values of 37.13 dB and 28.28 dB on the Vimeo90K test set and the DAVIS dataset, respectively, while the SSIM values reach 0.978 and 0.891, respectively. At the same time, visualization results show that the proposed method can produce clear and reasonable frame interpolation results for videos with large motion, complex motion and occlusion scenes.

Foundation Support

国家自然科学基金资助项目(62173222)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2023.07.0344
Publish at: Application Research of Computers Printed Article, Vol. 41, 2024 No. 4
Section: Technology of Graphic & Image
Pages: 1252-1257
Serial Number: 1001-3695(2024)04-043-1252-06

Publish History

[2023-11-01] Accepted Paper
[2024-04-05] Printed Article

Cite This Article

石昌通, 单鸿涛, 郑光远, 等. 改进视觉Transformer的视频插帧方法 [J]. 计算机应用研究, 2024, 41 (4): 1252-1257. (Shi Changtong, Shan Hongtao, Zheng Guangyuan, et al. Video frame interpolation method based on improved visual Transformer [J]. Application Research of Computers, 2024, 41 (4): 1252-1257. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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