{"type":"ScholarlyArticle","title":"Attention-based Pyramid Dilated Lattice Network for Blind Image Denoising","authors":[{"name":"Mohammad Nikzad","slug":"mohammad-nikzad","given":"Mohammad","family":"Nikzad","affiliation":""},{"name":"Yongsheng Gao","slug":"yongsheng-gao","given":"Yongsheng","family":"Gao","affiliation":""},{"name":"Jun Zhou","slug":"jun-zhou","given":"Jun","family":"Zhou","affiliation":""}],"abstract":"Though convolutional neural networks (CNNs) with residual and dense aggregations have obtained much attention in image denoising, they are incapable of exploiting different levels of contextual information at every convolutional unit in order to infer different levels of noise components with a single model. In this paper, to overcome this shortcoming we present a novel attention-based pyramid dilated lattice (APDL) architecture and investigate its capability for blind image denoising. The proposed framework can effectively harness the advantages of residual and dense aggregations to achieve a great trade-off between performance, parameter efficiency, and test time. It also employs a novel pyramid dilated convolution strategy to effectively capture contextual information corresponding to different noise levels through the training of a single model. Our extensive experimental investigation verifies the effectiveness and efficiency of the APDL architecture for image denoising as well as JPEG artifacts suppression tasks.","doi":"10.24963/ijcai.2021/129","url":"https://ijcai.org/proceedings/2021/129","pdf":"https://ijcai.org/proceedings/2021/0129.pdf","markdown":"https://ijcai.org/proceedings/2021/129.md","bibtex":"https://ijcai.org/proceedings/2021/bibtex/129","volume":{"slug":"2021","title":"Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence","short_title":"IJCAI 2021","url":"https://ijcai.org/proceedings/2021/","year":2021,"location":"Montreal","dates":"19-27 August 2021","editors":"Prof. Zhi-Hua Zhou","isbn":"978-0-9992411-9-6","publisher":"International Joint Conferences on Artificial Intelligence Organization","doi_prefix":"10.24963/ijcai.2021"},"section":"Computer Vision I","track":"Main Track","number":129,"pages":{"first":931,"last":937},"keywords":["Computer Vision: 2D and 3D Computer Vision","Machine Learning: Deep Learning"],"videos":[],"references":[],"license_note":"Copyright International Joint Conferences on Artificial Intelligence."}