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Soo-Chang Pei
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Engineering and Technology
Taiwan
2022

D-Index & Metrics

Computer Science

D-Index
62
Citations
14428
World Ranking
2921
National Ranking
19

Soo-Chang Pei publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Soo-Chang Pei sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 526 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Soo-Chang Pei D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Soo-Chang Pei sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 62 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Research.com Recognitions

  • 2022 - Research.com Engineering and Technology in Taiwan Leader Award
  • 2000 - IEEE Fellow For contributions to the development of digital eigenfilter design, color image coding and signal compression, and to electrical engineering education in Taiwan.

Overview

Soo-Chang Pei is affiliated with National Taiwan University in Taiwan and has a focused research background primarily in computer science and engineering. Their published work emphasizes areas including computer vision, pattern recognition, and signal processing. Specifically, their research contributions cover image enhancement, advanced image processing, digital filter design, and image and signal denoising methods.

The scientist has authored papers in several prominent venues. Frequent publication outlets include:

  • arXiv (Cornell University)
  • IEEE Access
  • IEEE Transactions on Signal Processing
  • IEEE Signal Processing Magazine
  • Geotechnical and Geological Engineering

Frequent co-authors in Soo-Chang Pei's work are:

  • Kuo-Wei Chang
  • Yu-Wei Chen
  • Chia-Yi Chen
  • Sung-Hsien Hsieh
  • Wei-Jie Liang

Recent papers by Soo-Chang Pei include:

  • "Domain Adaptation for Underwater Image Enhancement via Content and Style Separation" (2022) published in IEEE Access
  • "Underwater Images Enhancement by Revised Underwater Images Formation Model" (2022) published in IEEE Access
  • "Two Dimensional Efficient Multiplier-Less Structures of Möbius Function for Ramanujan Filter Banks" (2020) published in IEEE Transactions on Signal Processing
  • "Distributed Compressive Sensing: Performance Analysis With Diverse Signal Ensembles" (2020) published in IEEE Transactions on Signal Processing
  • "Binary Signal Perfect Recovery From Partial DFT Coefficients" (2022) published in IEEE Transactions on Signal Processing

Main topics addressed in Soo-Chang Pei's research work consist of:

  • Image Enhancement Techniques
  • Advanced Image Processing Techniques
  • Image and Signal Denoising Methods
  • Digital Filter Design and Implementation
  • Visual Attention and Saliency Detection
  • Generative Adversarial Networks and Image Synthesis
  • Advanced Image Fusion Techniques

These research areas are supported by primary fields of study such as computer science with 20 publications and engineering with 9 publications, highlighting a strong interdisciplinary approach.

A recognition in their career includes being named an IEEE Fellow in 2000, awarded for contributions to digital eigenfilter design, color image coding, signal compression, and electrical engineering education in Taiwan.

Best Publications

  • Effective color interpolation in CCD color filter arrays using signal correlation

    Soo-Chang Pei;Io-Kuong Tam

  • Closed-form discrete fractional and affine Fourier transforms

    Soo-Chang Pei;Jian-Jiun Ding

  • Discrete fractional Fourier transform based on orthogonal projections

    Soo-Chang Pei;Min-Hung Yeh;Chien-Cheng Tseng

  • Relations between fractional operations and time-frequency distributions, and their applications

    Soo-Chang Pei;Jian-Jiun Ding

  • Efficient implementation of quaternion Fourier transform, convolution, and correlation by 2-D complex FFT

    Soo-Chang Pei;Jian-Jiun Ding;Ja-Han Chang

  • Image Feature Extraction in Encrypted Domain With Privacy-Preserving SIFT

    Chao-Yung Hsu;Chun-Shien Lu;Soo-Chang Pei

  • Improved discrete fractional Fourier transform.

    Soo-Chang Pei;Min-Hung Yeh

  • Image normalization for pattern recognition

    Soo-Chang Pei;Chao-Nan Lin

  • Color image processing by using binary quaternion-moment-preserving thresholding technique

    Soo-Chang Pei;Ching-Min Cheng

  • Eigenfunctions of linear canonical transform

    Soo-Chang Pei;Jian-Jiun Ding

  • The discrete fractional cosine and sine transforms

    Soo-Chang Pei;Min-Hung Yeh

  • Elimination of AC interference in electrocardiogram using IIR notch filter with transient suppression

    Soo-Chang Pei;Chien-Cheng Tseng

  • Virtual restoration of ancient Chinese paintings using color contrast enhancement and lacuna texture synthesis

    Soo-Chang Pei;Yi-Chong Zeng;Ching-Hua Chang

  • Least mean p-power error criterion for adaptive FIR filter

    Soo-Chang Pei;Chien-Cheng Tseng

  • A weighted least-squares method for the design of stable 1-D and 2-D IIR digital filters

    Wu-Sheng Lu;Soo-Chang Pei;Chien-Cheng Tseng

  • Relations Between Gabor Transforms and Fractional Fourier Transforms and Their Applications for Signal Processing

    Soo-Chang Pei;Jian-Jiun Ding

  • Fractional Fourier series expansion for finite signals and dual extension to discrete-time fractional Fourier transform

    Soo-Chang Pei;Min-Hung Yeh;Tzyy-Liang Luo

  • Commutative reduced biquaternions and their Fourier transform for signal and image processing applications

    Soo-Chang Pei;Ja-Han Chang;Jian-Jiun Ding

  • Computation of fractional derivatives using Fourier transform and digital FIR differentiator

    Chien-Cheng Tseng;Soo-Chang Pei;Shih-Chang Hsia

  • IIR multiple notch filter design based on allpass filter

    Soo-Chang Pei;Chien-Cheng Tseng

  • Eigenfilter design of higher-order digital differentiators

    Soo-Chang Pei;Jong-Jy Shyu

  • Discrete fractional Hartley and Fourier transforms

    Soo-Chang Pei;Chien-Cheng Tseng;Min-Hung Yeh;Jong-Jy Shyu

  • The multiple-parameter discrete fractional Fourier transform

    Soo-Chang Pei;Wen-Liang Hsue

  • Efficient MPEG compressed video analysis using macroblock type information

    Soo-Chang Pei;Yu-Zuong Chou

  • STFT With Adaptive Window Width Based on the Chirp Rate

    Soo-Chang Pei;Shih-Gu Huang

  • Image Quality Assessment Using Human Visual DOG Model Fused With Random Forest

    Soo-Chang Pei;Li-Heng Chen

  • Nighttime haze removal using color transfer pre-processing and Dark Channel Prior

    Soo-Chang Pei;Tzu-Yen Lee

  • Eigenfunctions of the offset Fourier, fractional Fourier, and linear canonical transforms.

    Soo-Chang Pei;Jian-Jiun Ding

  • A comb filter design using fractional-sample delay

    Soo-Chang Pei;Chien-Cheng Tseng

  • Efficient Implementation of Quaternion Fourier Transform, Convolution, and Correlation by 2-D

    Soo-Chang Pei;Jian-Jiun Ding;Ja-Han Chang

Frequent Co-Authors

Chun-Shien Lu
Chun-Shien Lu Academia Sinica
Jing-Ming Guo
Jing-Ming Guo National Taiwan University of Science and Technology
Ja-Ling Wu
Ja-Ling Wu National Taiwan University
Anthony Vetro
Anthony Vetro Mitsubishi Electric (United States)
Alex B. Gershman
Alex B. Gershman Technical University of Darmstadt
Brendan J. Frey
Brendan J. Frey University of Toronto
Yi-Ping Hung
Yi-Ping Hung National Taiwan University
Alessandro Piva
Alessandro Piva University of Florence
Michael Picheny
Michael Picheny IBM (United States)
Wu-Sheng Lu
Wu-Sheng Lu University of Victoria

External Links

Personal website of Soo-Chang Pei

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