Science Explorer Interactive view Map
Researcher · Hong Kong Polytechnic University · Hong Kong

Lei Zhang

Lei Zhang publishes mostly in Computer Vision and Pattern Recognition, Artificial Intelligence and Media Technology, on topics such as Advanced Image and Video Retrieval Techniques, Advanced Image Processing Techniques and Image and Signal Denoising Methods.

ORCID 0000-0002-2078-4215 OpenAlex
World rank
#10,839
of 1,633,909 ranked researchers
Rank in Hong Kong
#50
of 5,618
Works
420
Citations
5.3k
Citations per work
12.6

What does Lei Zhang research?

Computer Vision and Pattern Recognition: 43.2%Artificial Intelligence: 10.8%Media Technology: 5.8%Signal Processing: 4.1%other fields: 36.1%43%top field
Computer Vision and Pattern Recognition43.2%Artificial Intelligence10.8%Media Technology5.8%Signal Processing4.1%other fields36.1%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Computer Vision and Pattern Recognition43% of their works
  2. 2Artificial Intelligence11% of their works
  3. 3Media Technology6% of their works
  4. 4Signal Processing4% of their works
  5. 5Computer Networks and Communications4% of their works
  6. 6Computational Mechanics3% of their works

Research topics

Which keywords describe Lei Zhang's research?

The keywords of their largest research topics: Deep Learning, Sparse Representation, Convolutional Networks, Feature Matching, Local Descriptors, Wavelet Transform, Local Binary Patterns and Image.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Deep Learning894 topics
  2. Sparse Representation513 topics
  3. Convolutional Networks392 topics
  4. Feature Matching341 topic
  5. Local Descriptors341 topic
  6. Wavelet Transform342 topics
  7. Local Binary Patterns332 topics
  8. Image221 topic
  9. Super-Resolution221 topic
  10. Image Denoising201 topic
  11. Sparse Representations201 topic
  12. Content-Based Image Retrieval181 topic
  13. Shape Matching181 topic
  14. Depth Estimation171 topic
  15. Stereo Vision171 topic
  16. Dimensionality Reduction151 topic
  17. Face Recognition151 topic
  18. Image Fusion141 topic
  19. Multispectral141 topic
  20. Contrast Enhancement131 topic
  21. Dehazing131 topic

Where does Lei Zhang work?

Lei Zhang's main affiliation in the publication record is Hong Kong Polytechnic University, Hong Kong.

How many publications and citations does Lei Zhang have?

Science Explorer counts 420 works and 5,306 citations for Lei Zhang, ranking #10,839 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Lei Zhang

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.