作者
Meng Wang, Kai Zhang, Li Zhang, Yaojun Wu, Yue Li, Junru Li, Shiqi Wang
发表日期
2022/10/16
研讨会论文
2022 IEEE International Conference on Image Processing (ICIP)
页码范围
3848-3852
出版商
IEEE
简介
Existing end-to-end image compression mainly concentrates on the coding of natural scene images. However, few works have been dedicated to the end-to-end compression of screen contents. In this paper, we propose an end-to-end compression scheme for screen content images inspired by the ideology of transform skip, with the goal of improving the compression performance for screen content images. In particular, the proposed model takes full consideration of the characteristics of screen contents and involves transform skip branches to the analyses and synthesis process. The transform skip branch equips with coarse feature extraction and reconstruction. As such, the visual signals could be more briefly interpreted at the encoder-side and recovered at the decoder-side. Experimental results show that the proposed method outperforms the existing hyperprior-based model for screen content compression …
引用总数
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