World's Best Scientists 2026 revealed!
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Computer Science
Taiwan
2025
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Electronics and Electrical Engineering
Taiwan
2025

D-Index & Metrics

Computer Science

D-Index
67
Citations
15161
World Ranking
2224
National Ranking
12

Electronics and Electrical Engineering

D-Index
67
Citations
15086
World Ranking
1101
National Ranking
11

Research.com Recognitions

  • 2025 - Research.com Computer Science in Taiwan Leader Award
  • 2025 - Research.com Electronics and Electrical Engineering in Taiwan Leader Award
  • 2023 - Research.com Computer Science in Taiwan Leader Award
  • 2022 - Research.com Computer Science in Taiwan Leader Award
  • 2016 - Fellow, National Academy of Inventors
  • 2001 - IEEE Fellow For contributions to algorithm and architecture design for video coding systems.

Overview

Liang-Gee Chen is affiliated with National Taiwan University in Taiwan and has published extensively in the field of Computer Science, with a focus on subfields including Computer Vision and Pattern Recognition, Signal Processing, Hardware and Architecture, Electrical and Electronic Engineering, and Media Technology.

Their research topics cover a range of advanced techniques and applications, specifically:

  • Advanced Image Processing Techniques
  • Advanced Vision and Imaging
  • Video Coding and Compression Technologies
  • Image Enhancement Techniques
  • Advanced Neural Network Applications
  • Generative Adversarial Networks and Image Synthesis
  • Parallel Computing and Optimization Techniques

They have contributed to multiple recent publications, including:

  • Online-trained Upsampler for Deep Low Complexity Video Compression, 2021, 2021 IEEE/CVF International Conference on Computer Vision (ICCV)
  • Hardware- and Memory-Efficient Architecture for Disparity Estimation of Large Label Counts, 2020, IEEE Transactions on Circuits and Systems for Video Technology
  • 3.53-TOPS/W EEAIP: An Energy-Efficient Artificial Intelligence Hardware Architecture for Edge AI Applications, 2023, IEEE Transactions on Consumer Electronics
  • CMWMF: Constant Memory Architecture of Weighted Mode/Median Filter for Extremely Large Label Depth Refinement, 2020, IEEE Transactions on Circuits and Systems for Video Technology
  • Joint Pruning & Quantization for Extremely Sparse Neural Networks, 2020, arXiv (Cornell University)

The venues where they publish often include:

  • arXiv (Cornell University)
  • IEEE Transactions on Circuits and Systems for Video Technology
  • 2021 IEEE/CVF International Conference on Computer Vision (ICCV)
  • IEEE Transactions on Consumer Electronics
  • IEEE Transactions on Image Processing

Frequent collaborators in their research work include Jan P. Klopp, Shao-Yi Chien, Sih-Sian Wu, Keng-Chi Liu, and Po-Hsiang Yu.

Liang-Gee Chen has been recognized with awards including the IEEE Fellow distinction awarded in 2001 for contributions to algorithm and architecture design for video coding systems, and the title of Fellow of the National Academy of Inventors received in 2016.

Best Publications

  • Efficient moving object segmentation algorithm using background registration technique

    Shao-Yi Chien;Shyh-Yih Ma;Liang-Gee Chen

  • Analysis, fast algorithm, and VLSI architecture design for H.264/AVC intra frame coder

    Yu-Wen Huang;Bing-Yu Hsieh;Tung-Chien Chen;Liang-Gee Chen

  • Analysis and architecture design of an HDTV720p 30 frames/s H.264/AVC encoder

    Tung-Chien Chen;Shao-Yi Chien;Yu-Wen Huang;Chen-Han Tsai

  • Analysis and architecture design of variable block-size motion estimation for H.264/AVC

    Ching-Yeh Chen;Shao-Yi Chien;Yu-Wen Huang;Tung-Chien Chen

  • Flipping structure: an efficient VLSI architecture for lifting-based discrete wavelet transform

    Chao-Tsung Huang;Po-Chih Tseng;Liang-Gee Chen

  • Analysis and architecture design of block-coding engine for EBCOT in JPEG 2000

    Chung-Jr Lian;Kuan-Fu Chen;Hong-Hui Chen;Liang-Gee Chen

  • Analysis and complexity reduction of multiple reference frames motion estimation in H.264/AVC

    Yu-Wen Huang;Bing-Yu Hsieh;Shao-Yi Chien;Shyh-Yih Ma

  • Survey on Block Matching Motion Estimation Algorithms and Architectures with New Results

    Yu-Wen Huang;Ching-Yeh Chen;Chen-Han Tsai;Chun-Fu Shen

  • An efficient architecture for two-dimensional discrete wavelet transform

    Po-Cheng Wu;Liang-Gee Chen

  • Efficient Depth Image Based Rendering with Edge Dependent Depth Filter and Interpolation

    Wan-Yu Chen;Yu-Lin Chang;Shyh-Feng Lin;Li-Fu Ding

  • One-dimensional full search motion estimation algorithm for video coding

    M.-J. Chen;L.-G. Chen;T.-D. Chiueh

  • Error concealment of lost motion vectors with overlapped motion compensation

    Mei-Juan Chen;Liang-Gee Chen;Ro-Min Weng

  • An efficient and simple VLSI tree architecture for motion estimation algorithms

    Yeu-Shen Jehng;Liang-Gee Chen;Tzi-Dar Chiueh

  • Fast video segmentation algorithm with shadow cancellation, global motion compensation, and adaptive threshold techniques

    Shao-Yi Chien;Yu-Wen Huang;Bing-Yu Hsieh;Shyh-Yih Ma

  • A 1.3TOPS H.264/AVC single-chip encoder for HDTV applications

    Yu-Wen Huang;Tung-Chien Chen;Chen-Han Tsai;Ching-Yeh Chen

  • Hardware architecture design for variable block size motion estimation in MPEG-4 AVC/JVT/ITU-T H.264

    Yu-Wen Huang;Tu-Chih Wang;Bing-Yu Hsieh;Liang-Gee Chen

  • Parallel 4/spl times/4 2D transform and inverse transform architecture for MPEG-4 AVC/H.264

    Tu-Chih Wang;Yu-Wen Huang;Hung-Chi Fang;Liang-Gee Chen

  • Fully utilized and reusable architecture for fractional motion estimation of H.264/AVC

    Tung-Chien Chen;Yu-Wen Huang;Liang-Gee Chen

  • Architecture design for deblocking filter in H.264/JVT/AVC

    Yu-Wen Huang;To-Wei Chen;Bing-Yu Hsieh;Tu-Chih Wang

  • Generic RAM-based architectures for two-dimensional discrete wavelet transform with line-based method

    Chao-Tsung Huang;Po-Chih Tseng;Liang-Gee Chen

Frequent Co-Authors

Shao-Yi Chien
Shao-Yi Chien National Taiwan University
Homer H. Chen
Homer H. Chen National Taiwan University
Wentai Liu
Wentai Liu University of California, Los Angeles
Shey-Shi Lu
Shey-Shi Lu National Taiwan University
Wonyong Sung
Wonyong Sung Seoul National University
Tei-Wei Kuo
Tei-Wei Kuo National Taiwan University
Chii-Wann Lin
Chii-Wann Lin National Taiwan University
Yao-Wen Chang
Yao-Wen Chang National Taiwan University
Yan-Kuin Su
Yan-Kuin Su National Cheng Kung University

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