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Chu-Tak Li

Researcher at Hong Kong Polytechnic University

Publications -  18
Citations -  429

Chu-Tak Li is an academic researcher from Hong Kong Polytechnic University. The author has contributed to research in topics: Feature extraction & Feature (computer vision). The author has an hindex of 9, co-authored 18 publications receiving 283 citations.

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Proceedings ArticleDOI

NTIRE 2019 Challenge on Real Image Super-Resolution: Methods and Results

TL;DR: The 3rd NTIRE challenge on single-image super-resolution (restoration of rich details in a low-resolution image) is reviewed with a focus on proposed solutions and results and the state-of-the-art in real-world single image super- resolution.
Proceedings ArticleDOI

Image Super-Resolution via Attention Based Back Projection Networks

TL;DR: Zhang et al. as mentioned in this paper proposed an Attention based Back Projection Network (ABPN) for image super-resolution, which uses spatial attention to learn the cross-correlation across features at different layers.
Proceedings ArticleDOI

Hierarchical Back Projection Network for Image Super-Resolution

TL;DR: The Hierarchical Back Projection Network (HBPN) as mentioned in this paper cascades multiple HourGlass (HG) modules to bottom-up and top-down process features across all scales to capture various spatial correlations and then consolidates the best representation for reconstruction.