Concepedia

Transform-domain Quantization

Transform-Domain Quantization is a quantization technique that operates on signal representations in a transformed domain—such as frequency or wavelet space—rather than the spatial or time domain, thereby exploiting energy compaction properties to achieve more efficient and perceptually optimized discretization of image data.

43

Publications

1.5K

Citations

105

Authors

50

Institutions

Publications per year

2017–2026

2

Parents

Publications

43

Visually optimal DCT quantization matrices for individual images

Andrew B. Watson · 2002 · 184 citations · Full text

, , +14

Rate Bounds on SSIM Index of Quantized Images

Sumohana S. Channappayya, Alan C. Bovik, Robert W. Heath · IEEE Transactions on Image Processing · 2008 · 130 citations

, , +16

Super-resolution still and video reconstruction from MPEG-coded video

Y. Altunbasak, A.J. Patti, R.M. Mersereau · IEEE Transactions on Circuits and Systems for Video Technology · 2002 · 109 citations

, , +15

High-quality audio-coding at less than 64 kbit/s by using transform-domain weighted interleave vector quantization (TwinVQ)

N. Iwakami, Takehiro Moriya, S. Miki · 2002 · 75 citations

, , +14

Blocking artifacts reduction in image compression with block boundary discontinuity criterion

Byeungwoo Jeon, Jechang Jeong · IEEE Transactions on Circuits and Systems for Video Technology · 1998 · 66 citations

, , +15

1–5 of 43

Authors

105

  1. YA
    Y. Altunbasak

    Georgia Institute of Technology, United States

    3 publications · 147 citations

    3

    h-index

  2. AP
    A.J. Patti

    University of Rochester, United States

    3 publications · 147 citations

    3

    h-index

  3. SS
    Sumohana S. Channappayya

    Indian Institute of Technology Hyderabad, India

    2 publications · 140 citations

    2

    h-index

  4. SD
    Suhas Diggavi

    University of California, Los Angeles, United States

    2 publications · 23 citations

    2

    h-index

  5. AC
    Alan C. Bovik

    The University of Texas at Austin, United States

    2 publications · 140 citations

    2

    h-index

1–5 of 105

Institutions

50

  1. École Polytechnique Fédérale de Lausanne

    Lausanne, Switzerland

    3 h-index

    6 publications

    94 citations

  2. Stanford University

    Stanford, United States

    3 h-index

    8 publications

    290 citations

  3. Hong Kong Polytechnic University

    Hong Kong, Hong Kong

    2 h-index

    4 publications

    132 citations

  4. The University of Texas at Austin

    Austin, United States

    2 h-index

    6 publications

    420 citations

  5. Georgia Institute of Technology

    Atlanta, United States

    2 h-index

    3 publications

    232 citations

  6. IBM Research - Thomas J. Watson Research Center

    Yorktown Heights, United States

    2 h-index

    3 publications

    44 citations

  7. Hanyang University

    Seoul, South Korea

    2 h-index

    2 publications

    83 citations

  8. Samsung (South Korea)

    Seoul, South Korea

    2 h-index

    3 publications

    54 citations

1–8 of 50

Venues

  1. 7

    h-index

  2. IEEE Transactions on Image Processing

    3 publications · 199 citations

    3

    h-index

  3. IEEE Transactions on Information Theory

    2 publications · 44 citations

    2

    h-index

  4. Signal Processing

    2 publications · 74 citations

    2

    h-index

  5. 2

    h-index

1–5