Xiang Li

I am a fourth-year direct-entry Ph.D. student in the School of Electronic Science and Engineering at Nanjing University, advised by Prof. Yun Li. I am also supervised by Prof. Qiong Chang at Institute of Science Tokyo, and jointly supervised by Prof. Jun Miyazaki. I received my B.Eng. degree from Nanchang University.

My research focuses on GPU-based high-performance parallel algorithm design for computer vision, graph processing, and large-scale data processing, with a particular interest in architecture-aware optimization on mobile, server, and embedded GPU platforms.

News

Oct 2025 Join the Miyazaki Lab, Institute of Science Tokyo, as a Visiting Junior Fellow under the support of the China Scholarship Council (CSC).
Jun 2025 A paper “3D GNLM: Efficient 3D Non-Local Means Kernel with Nested Reuse Strategies for Embedded GPUs” is accepted to TACO.
May 2025 Receive a scholarship from the China Scholarship Council (CSC) for joint Ph.D. training.
Feb 2025 Visit Miyazaki Lab, Institute of Science Tokyo, as a Visiting Junior Fellow.
Jan 2025 A paper “Efficient Parallel Implementation of Non-Local Means Algorithm on GPU” is accepted to GPGPU'25.
Aug 2024 A paper “An Optimized GPU Implementation for GIST Descriptor” is accepted to TACO.
Mar 2023 A paper “Multi-directional Sobel Operator Kernel on GPUs” is accepted to JPDC.

Publications

TACO
3D GNLM: Efficient 3D Non-Local Means Kernel with Nested Reuse Strategies for Embedded GPUs
Xiang Li, Qiong Chang, Yun Li, Jun Miyazaki
TECS
Faster than Fast: Accelerating Oriented FAST Feature Detection on Low-end Embedded GPUs
Qiong Chang, Xinyuan Chen, Xiang Li, Weimin Wang, Jun Miyazaki
GPGPU'25
Efficient Parallel Implementation of Non-Local Means Algorithm on GPU
Xiang Li, Qiong Chang, Yun Li, Jun Miyazaki
TACO
An Optimized GPU Implementation for GIST Descriptor
Xiang Li, Qiong Chang, Aolong Zha, Shijie Chang, Yun Li, Jun Miyazaki
JPDC
Multi-directional Sobel Operator Kernel on GPUs
Qiong Chang, Xiang Li, Yun Li, Jun Miyazaki
ICRA 2023
StereoVAE: A Lightweight Stereo-Matching System Using Embedded GPUs
Qiong Chang, Xiang Li, Xin Xu, Xin Liu, Yun Li, Jun Miyazaki

Education

Sep 2022–PresentPh.D. Student, School of Electronic Science and Engineering, Nanjing University, China.
Sep 2018–Jun 2022B.E., Institute for Advanced Study, Nanchang University, China.

Experience

Oct 2025–PresentVisiting Junior Fellow, Department of Computer Science, School of Computing, Institute of Science Tokyo, Japan.
Feb 2025–Apr 2025Visiting Junior Fellow, Department of Computer Science, School of Computing, Institute of Science Tokyo, Japan.

Academic Service

Conferences
ReviewerIEEE International Conference on Robotics and Automation (ICRA), 2026
Journals
ReviewerACM Transactions on Architecture and Code Optimization (TACO)
ReviewerACM Transactions on Embedded Computing Systems (TECS)
ReviewerACM Transactions on Parallel Computing (TOPC)
ReviewerThe Journal of Supercomputing (TJSC)