Frontiers of Data and Computing ›› 2023, Vol. 5 ›› Issue (5): 128-139.

CSTR: 32002.14.jfdc.CN10-1649/TP.2023.05.011

doi: 10.11871/jfdc.issn.2096-742X.2023.05.011

• Technology and Application • Previous Articles     Next Articles

Connected Deraining Network Based on Multi-Scale and Cyclic Generative Adversarial

LANG Xiaoqi(),ZHANG Juan*()   

  1. School of Electronic and Electrical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
  • Received:2022-04-02 Online:2023-10-20 Published:2023-10-31

Abstract:

[Objective] Image deraining can be used as a preprocessing step for computer vision tasks so that the results of computer vision tasks such as automatic drive and target recognition can be improved. [Methods] In this paper, multi-scale information exchange is connected with a cyclic generative adversarial network. The proposed method is divided into two parts according to the training steps. First, the rain streak information is obtained through multi-scale information exchange for initial rain removal. Then the image with initial rain removal is further enhanced by a cyclic generative adversarial network so as to obtain the best rain removal effect. [Results] This method can effectively remove the rain information in the image and restore a clear image. This method presented in this paper has achieved good rain removal results in PSNR (Peak Signal to Noise Ratio) and SSIM (Structural Similarity) evaluation indexes and can better preserve the details of the image. [Conclusions] By comparing the results on synthetic datasets and real images with other image rain removal methods, this method has achieved better results and can provide better support for other computer vision tasks.

Key words: image processing, image deraining, multi-scale information exchange, cycle generative adversarial network