Attention! Stay Focus!

16 Apr 2021  ·  Tu Vo ·

We develop a deep convolutional neural networks(CNNs) to deal with the blurry artifacts caused by the defocus of the camera using dual-pixel images. Specifically, we develop a double attention network which consists of attentional encoders, triple locals and global local modules to effectively extract useful information from each image in the dual-pixels and select the useful information from each image and synthesize the final output image. We demonstrate the effectiveness of the proposed deblurring algorithm in terms of both qualitative and quantitative aspects by evaluating on the test set in the NTIRE 2021 Defocus Deblurring using Dual-pixel Images Challenge. The code, and trained models are available at

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Results from the Paper

Task Dataset Model Metric Name Metric Value Global Rank Result Benchmark
BSDS500 BSDS 500 - JPEG Quality 10 Ours SSIM 0.8115 # 1
BSDS500 BSDS 500 - JPEG Quality 40 Ours PSNR 25.98 # 1
Deblurring Second dialogue state tracking challenge Ours MAE 0.0377 # 1


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