Deep defocus map estimation using domain adaptation

J Lee, S Lee, S Cho, S Lee - … of the IEEE/CVF conference on …, 2019 - openaccess.thecvf.com
In this paper, we propose the first end-to-end convolutional neural network (CNN)
architecture, Defocus Map Estimation Network (DMENet), for spatially varying defocus map …

Single image defocus deblurring via implicit neural inverse kernels

Y Quan, X Yao, H Ji - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Single image defocus deblurring (SIDD) is a challenging task due to the spatially-varying
nature of defocus blur, characterized by per-pixel point spread functions (PSFs). Existing …

DeFusionNET: Defocus blur detection via recurrently fusing and refining discriminative multi-scale deep features

C Tang, X Liu, X Zheng, W Li, J **ong… - … on Pattern Analysis …, 2020 - ieeexplore.ieee.org
Albeit great success has been achieved in image defocus blur detection, there are still
several unsolved challenges, eg, interference of background clutter, scale sensitivity and …

Neumann network with recursive kernels for single image defocus deblurring

Y Quan, Z Wu, H Ji - … of the IEEE/CVF Conference on …, 2023 - openaccess.thecvf.com
Single image defocus deblurring (SIDD) refers to recovering an all-in-focus image from a
defocused blurry one. It is a challenging recovery task due to the spatially-varying defocus …

Defusionnet: Defocus blur detection via recurrently fusing and refining multi-scale deep features

C Tang, X Zhu, X Liu, L Wang… - Proceedings of the …, 2019 - openaccess.thecvf.com
Defocus blur detection aims to detect out-of-focus regions from an image. Although attracting
more and more attention due to its widespread applications, defocus blur detection still …

Gaussian kernel mixture network for single image defocus deblurring

Y Quan, Z Wu, H Ji - Advances in Neural Information …, 2021 - proceedings.neurips.cc
Defocus blur is one kind of blur effects often seen in images, which is challenging to remove
due to its spatially variant amount. This paper presents an end-to-end deep learning …

Defocus blur detection via multi-stream bottom-top-bottom network

W Zhao, F Zhao, D Wang, H Lu - IEEE transactions on pattern …, 2019 - ieeexplore.ieee.org
Defocus blur detection (DBD) is aimed to estimate the probability of each pixel being in-
focus or out-of-focus. This process has been paid considerable attention due to its …

Deep single image defocus deblurring via gaussian kernel mixture learning

Y Quan, Z Wu, R Xu, H Ji - IEEE Transactions on Pattern …, 2024 - ieeexplore.ieee.org
This paper proposes an end-to-end deep learning approach for removing defocus blur from
a single defocused image. Defocus blur is a common issue in digital photography that poses …

Enhancing diversity of defocus blur detectors via cross-ensemble network

W Zhao, B Zheng, Q Lin, H Lu - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
Defocus blur detection (DBD) is a fundamental yet challenging topic, since the
homogeneous region is obscure and the transition from the focused area to the unfocused …

Aifnet: All-in-focus image restoration network using a light field-based dataset

L Ruan, B Chen, J Li, ML Lam - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Defocus blur often degrades the performance of image understanding, such as object
recognition and image segmentation. Restoring an all-in-focus image from its defocused …