Jianrui Cai

I am a Staff Machine Learning Engineer at Apple. I had worked as a research intern at DJI (Shenzhen, China), Google (Seattle, WA, US) and Apple (Cupertino, CA, US).
I did my PhD at the Hong Kong Polytechnic University. I did my BSc and MSc at the Hunan University.

Email /  GitHub /  Google Scholar /  LinkedIn

Research

I am interested in Generative AI, multimodal foundation models, image and video generation, computer vision, computational photography and camera systems, with a focus on large-scale training and algorithm-system co-design for efficient, stable and scalable learning.

Selected Publications

Toward Real-World Single Image Super-Resolution: A New Benchmark and A New Model
Jianrui Cai*, Hui Zeng*, Hongwei Yong, Zisheng Cao, Lei Zhang
arXiv Preprint, 2019.
IEEE International Conference on Computer Vision (ICCV), 2019. (Oral Presentation)
(* Equal Contribution) [Supp] [Code & Dataset]

Second-Order Attention Network for Single Image Super-Resolution
Tao Dai*, Jianrui Cai*, Yongbing Zhang, Shutao Xia, Lei Zhang
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2019. (Oral Presentation)
(* Equal Contribution) [Supp] [Code]

CameraNet: A Two-Stage Framework for Effective Camera ISP Learning
Zhetong Liang, Jianrui Cai, Zisheng Cao, Lei Zhang
IEEE Transactions on Image Processing (T-IP), 2021.
[Code]

Learning Image-adaptive 3D Lookup Tables for High Performance Photo Enhancement in Real-time
Hui Zeng, Jianrui Cai, Lida Li, Zisheng Cao, Lei Zhang
IEEE Transactions on Pattern Analysis and Machine Intelligence (T-PAMI), 2020.
[Supp] [Code]

Dark and Bright Channel Prior Embedded Network for Dynamic Scene Deblurring
Jianrui Cai, Wangmeng Zuo, Lei Zhang
arXiv Preprint, 2019.
IEEE Transactions on Image Processing (T-IP), 2020.
[Code]

Learning a Single Tucker Decomposition Network for Lossy Image Compression with Multiple Bits-Per-Pixel Rates
Jianrui Cai, Zisheng Cao, Lei Zhang
arXiv Preprint, 2018.
IEEE Transactions on Image Processing (T-IP), 2020.
[Code]

Learning a Deep Single Image Contrast Enhancer from Multi-Exposure Images
Jianrui Cai, Shuhang Gu, Lei Zhang
IEEE Transactions on Image Processing (T-IP), 2018.
[Code & Dataset]

Service

Co-organizer, NTIRE 2019: New Trends in Image Restoration and Enhancement workshop and associated challenges

NTIRE 2019 Challenge on Real Image Super-Resolution: Methods and Results
Jianrui Cai, Shuhang Gu, Radu Timofte, Lei Zhang, et al.
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshops, 2019.


Website template credits