Aim 2020 challenge on efficient super-resolution: Methods and results

K Zhang, M Danelljan, Y Li, R Timofte, J Liu… - Computer Vision–ECCV …, 2020 - Springer
This paper reviews the AIM 2020 challenge on efficient single image super-resolution with
focus on the proposed solutions and results. The challenge task was to super-resolve an …

Aim 2020 challenge on learned image signal processing pipeline

A Ignatov, R Timofte, Z Zhang, M Liu, H Wang… - Computer Vision–ECCV …, 2020 - Springer
This paper reviews the second AIM learned ISP challenge and provides the description of
the proposed solutions and results. The participating teams were solving a real-world RAW …

Efficient image super-resolution using pixel attention

H Zhao, X Kong, J He, Y Qiao, C Dong - … 23–28, 2020, Proceedings, Part III …, 2020 - Springer
This work aims at designing a lightweight convolutional neural network for image super
resolution (SR). With simplicity bare in mind, we construct a pretty concise and effective …

Refusion: Enabling large-size realistic image restoration with latent-space diffusion models

Z Luo, FK Gustafsson, Z Zhao… - Proceedings of the …, 2023 - openaccess.thecvf.com
This work aims to improve the applicability of diffusion models in realistic image restoration.
Specifically, we enhance the diffusion model in several aspects such as network …

Efficient and accurate quantized image super-resolution on mobile NPUs, mobile AI & AIM 2022 challenge: report

A Ignatov, R Timofte, M Denna, A Younes… - European conference on …, 2022 - Springer
Image super-resolution is a common task on mobile and IoT devices, where one often needs
to upscale and enhance low-resolution images and video frames. While numerous solutions …

Real-time quantized image super-resolution on mobile npus, mobile ai 2021 challenge: Report

A Ignatov, R Timofte, M Denna… - Proceedings of the …, 2021 - openaccess.thecvf.com
Image super-resolution is one of the most popular computer vision problems with many
important applications to mobile devices. While many solutions have been proposed for this …

Real-time video super-resolution on smartphones with deep learning, mobile ai 2021 challenge: Report

A Ignatov, A Romero, H Kim… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Video super-resolution has recently become one of the most important mobile-related
problems due to the rise of video communication and streaming services. While many …

Lens-to-lens bokeh effect transformation. NTIRE 2023 challenge report

MV Conde, M Kolmet, T Seizinger… - Proceedings of the …, 2023 - openaccess.thecvf.com
We present the new Bokeh Effect Transformation Dataset (BETD), and review the proposed
solutions for this novel task at the NTIRE 2023 Bokeh Effect Transformation Challenge …

Bokehme: When neural rendering meets classical rendering

J Peng, Z Cao, X Luo, H Lu, K Xian… - Proceedings of the …, 2022 - openaccess.thecvf.com
We propose BokehMe, a hybrid bokeh rendering framework that marries a neural renderer
with a classical physically motivated renderer. Given a single image and a potentially …

Dof-nerf: Depth-of-field meets neural radiance fields

Z Wu, X Li, J Peng, H Lu, Z Cao, W Zhong - Proceedings of the 30th ACM …, 2022 - dl.acm.org
Neural Radiance Field (NeRF) and its variants have exhibited great success on
representing 3D scenes and synthesizing photo-realistic novel views. However, they are …