A Lightweight Pyramid Feature Fusion Network for Single Image Super-Resolution Reconstruction

Bingzan Liu, Xin Ning, Shichao Ma, Xiaobin Lian

科研成果: 期刊稿件文章同行评审

3 引用 (Scopus)

摘要

With the development of deep learning and super-resolution reconstruction, the performance of single-image super-resolution (SISR) has improved significantly. However, most of them cannot strike a great balance between computational cost and performance, which prevents them from being deployed on edge devices. Additionally, feature fusion and channel mixing are not considered in most lightweight networks, leading to the limited performance of these networks. To solve such problems, we propose a lightweight pyramid feature fusion network (PFFN), which mainly contains the pyramid spatial-adaptive feature extraction module (PSAFEM) and the enhanced channel fusion module (ECFM). They can extract global-to-local feature, build long-range dependence with small parameters increment and realize channel and spatial feature fusion. Finally, some state-of-the-art methods are utilized to compare with our network. Extensive experimental results indicate that our PFFN outperforms these methods in parameters, flops and performance.

源语言英语
页(从-至)1575-1579
页数5
期刊IEEE Signal Processing Letters
31
DOI
出版状态已出版 - 2024

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