Dual Stream Feedback Network for Image Super-Resolution Reconstruction
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    Abstract:

    Image super-resolution reconstruction has a wide range of applications, such as security systems, small object detection, and medical imaging. This study proposes a dual stream feedback network to improve the performance of image super-resolution reconstruction. In the dual-stream network, one path adapts a deep residual dense network to learn the high-frequency information of the reconstructed image, and the other path directly samples the input image to the desired resolution through a sub-pixel convolution layer. Then, the feature maps obtained from the two paths are fused to adaptively selecting the required information. Finally, using a feedback convolutional layer for locally loop training to obtain a large receptive field. By training on the dataset DIV2K, the experimental results show the effectiveness and superiority of the proposed method.

    Reference
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    [3] Shi WZ, Caballero J, Huszár F, et al. Real-time single image and video super-resolution using an efficient sub-pixel convolutional neural network. Proceedings of 2016 IEEE Conference on Computer Vision and Pattern Recognition. Las Vegas, NV, USA. 2016. 1874-1883.
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陶状,廖晓东,沈江红.双路径反馈网络的图像超分辨重建算法.计算机系统应用,2020,29(4):181-186

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History
  • Received:September 01,2019
  • Revised:September 23,2019
  • Online: April 09,2020
  • Published: April 15,2020
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