[1] Dong C, Loy C C, He K, et al. Learning a deep convolutional wk f image superresolution [C]European Conference on Computer Vision. Cham: Springer, 2014: 184199.
[2] Kim J, Lee J K, Lee K M. Deeplyrecursive convolutional wk f image superresolution [C]Proceedings of the IEEE Conference on Computer Vision Pattern Recognition, 2016: 16371645.
[3] Lim B, Son S, Kim H, et al. Enhanced deep residual wks f single image superresolution [C]Proceedings of the IEEE Conference on Computer Vision Pattern Recognition Wkshops, 2017: 136144.
[4] Zhang Y, Li K, Li K, et al. Image superresolution using very deep residual channel attention wks [C]Proceedings of the European Conference on Computer Vision (ECCV), 2018: 286301.
[8] Gu J, Lu H, Zuo W, et al. Blind superresolution with iterative kernel crection [C]Proceedings of the IEEECVF Conference on Computer Vision Pattern Recognition, 2019: 16041613.
[9] BellKligler S, Shocher A, Irani M. Blind superresolution kernel estimation using an internalgan [C]Advances in Neural Infmation Processing Systems, 2019: 284293.
[10] Liang J, Zhang K, Gu S, et al. Flowbased kernel pri with application to blind superresolution [C]Proceedings of the IEEECVF Conference on Computer Vision Pattern Recognition, 2021: 1060110610.
[11] Joshi N, Szeliski R, Kriegman D J. PSF estimation using sharp edge prediction [C]2008 IEEE Conference on Computer Vision Pattern Recognition. IEEE, 2008: 18.
[12] Kee E, Paris S, Chen S, et al. Modeling removing spatiallyvarying optical blur [C]2011 IEEE International Conference on Computational Photography (ICCP). IEEE, 2011: 18.
[13] Cai J, Zeng H, Yong H, et al. Toward realwld single image superresolution: A new benchmark a new model [C]Proceedings of the IEEECVF International Conference on Computer Vision, 2019: 30863095.
[14] Liang J, Sun G, Zhang K, et al. Mutual affine wk f spatially variant kernel estimation in blind image superresolution [C]Proceedings of the IEEECVF International Conference on Computer Vision, 2021: 40964105.
[15] Zhang K, Gool L V, Timofte R. Deep unfolding wk f image superresolution [C]Proceedings of the IEEECVF Conference on Computer Vision Pattern Recognition, 2020: 32173226.