Concepedia

Feature Extraction

Feature Extraction is the process of identifying and transforming raw data into a set of measurable characteristics or attributes that effectively represent the underlying patterns or structures of interest in a given signal, image, or sensory input, distinguishing it from related preprocessing and feature selection techniques by focusing specifically on the derivation of new, reduced-dimension features from原始 data.

19.8K

Publications

1.2M

Citations

48.7K

Authors

6.3K

Institutions

Publications per year

2017–2026

9.1K

Parents

Children

Publications

19.8K

Distinctive Image Features from Scale-Invariant Keypoints

David Lowe · International Journal of Computer Vision · 2004 · 55.3K citations

, , +16

Speeded-Up Robust Features (SURF)

Herbert Bay, Andreas Ess, Tinne Tuytelaars et al. · Computer Vision and Image Understanding · 2008 · 13.4K citations

, , +11

Feature selection based on mutual information criteria of max-dependency, max-relevance, and min-redundancy

Fuhui Long, Chen Ding · IEEE Transactions on Pattern Analysis and Machine Intelligence · 2005 · 10.5K citations

, , +16

$rm K$-SVD: An Algorithm for Designing Overcomplete Dictionaries for Sparse Representation

Michal Aharon, Michael Elad, Alfred M. Bruckstein⋆ · IEEE Transactions on Signal Processing · 2006 · 9.5K citations

, , +16

Matching pursuits with time-frequency dictionaries

Stéphane Mallat, Zhifeng Zhang · IEEE Transactions on Signal Processing · 1993 · 9.1K citations

, , +17

1–5 of 19.8K

Authors

48.7K

  1. DZ
    David Zhang

    Hong Kong Polytechnic University, Hong Kong SAR China

    76 publications · 14.2K citations

    48

    h-index

  2. FN
    Feiping Nie

    Northwestern Polytechnical University, China

    45 publications · 3.4K citations

    31

    h-index

  3. JK
    Jong-Myon Kim

    University of Ulsan, South Korea

    39 publications · 2.1K citations

    28

    h-index

  4. YX
    Yong Xu

    Harbin Institute of Technology, China

    30 publications · 3K citations

    25

    h-index

  5. LZ
    Lei Zhang

    Hong Kong Polytechnic University, Hong Kong SAR China

    34 publications · 3.1K citations

    24

    h-index

1–5 of 48.7K

Institutions

6.3K

  1. Hong Kong Polytechnic University

    Hong Kong, Hong Kong

    65 h-index

    332 publications

    43.6K citations

  2. Harbin Institute of Technology

    Harbin, China

    63 h-index

    611 publications

    36.5K citations

  3. Chinese Academy of Sciences

    Beijing, China

    59 h-index

    696 publications

    37.9K citations

  4. Xi'an Jiaotong University

    Xi'an, China

    58 h-index

    662 publications

    44.7K citations

  5. Tsinghua University

    Beijing, China

    56 h-index

    548 publications

    31.8K citations

  6. Shanghai Jiao Tong University

    Shanghai, China

    55 h-index

    520 publications

    31.3K citations

  7. Northwestern Polytechnical University

    Xi'an, China

    51 h-index

    392 publications

    21.9K citations

  8. Nanyang Technological University

    Singapore, Singapore

    51 h-index

    285 publications

    16.4K citations

1–8 of 6.3K

Venues

  1. Pattern Recognition

    295 publications · 33.9K citations

    85

    h-index

  2. IEEE Access

    558 publications · 26.3K citations

    75

    h-index

  3. IEEE Transactions on Image Processing

    124 publications · 23.8K citations

    71

    h-index

  4. Sensors

    391 publications · 18.4K citations

    69

    h-index

  5. Expert Systems with Applications

    193 publications · 16.7K citations

    67

    h-index

1–5