A decomposed dual-cross generative adversarial network for image rain removal

Jin, Xin, Chen, Zhibo, Lin, Jianxin, Chen, Jiale, Zhou, Wei and Shan, Chaowei 2018. A decomposed dual-cross generative adversarial network for image rain removal. Presented at: British Machine Vision Conference 2018, Newcastle, UK, 3-6 September 2018.

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Abstract

Rain removal is important for many computer vision applications, such as surveillance, autonomous car, etc. Traditionally, rain removal is regarded as a signal removal problem which usually causes over-smoothing by removing texture details in non-rain background regions. This paper considers the issue of rain removal from a completely different perspective, to treat rain removal as a signal decomposition problem. Specifically, we decompose the rain image into two components, namely non-rain background image and rain streaks image. Then, we introduce an adversarial training mechanism to synthesize non-rain background image and rain streaks image in a Dual-Cross manner, which makes the two adversarial branches interact with each other, archiving a win-win result ultimately. The proposed Decomposed Dual-Cross Generative Adversarial Network (DDC-GAN) shows significantly performance improvement compared with stateof-the-art methods on both synthetic and real-world images in terms of qualitative and quantitative measures (over 3dB gains in PSNR).

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Completion
Status:	Unpublished
Schools:	Computer Science & Informatics
Last Modified:	24 Aug 2023 15:15
URI:	https://orca.cardiff.ac.uk/id/eprint/161669

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