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Researcher · Hong Kong University of Science and Technology · China

O.C. Au

O.C. Au publishes mostly in Computer Vision and Pattern Recognition, Signal Processing and Mathematical Physics, on topics such as Video Coding and Compression Technologies, Advanced Vision and Imaging and Advanced Image Processing Techniques.

OpenAlex
World rank
#7,345,086
of 7,710,434 ranked researchers
Rank in China
#957,835
of 978,568
Works
27
Citations
190
Citations per work
7.0
h-index
7
i10-index 7Top 69% in Computer Vision and Pattern Recognition
O.C. Au

What does O.C. Au research?

O.C. Au's work is mostly in Computer Science (91%), Engineering (2%), Mathematics (2%).

Physical Sciences: 26 works · 96.3% of their workComputer Science: 25 works · 91.3% of their workComputer Vision and Pattern Recognition: 17 works · 63.0% of their workSignal Processing: 7 works · 25.9% of their workComputational Theory and Mathematics: 0 works · 1.2% of their workHardware and Architecture: 0 works · 1.2% of their workEngineering: 1 works · 2.5% of their workMedia Technology: 1 works · 2.5% of their workMathematics: 1 works · 2.5% of their workMathematical Physics: 1 works · 2.5% of their workEverything else: 1 works · 3.7% of their workTHEIR WORKO.C. Au27works
Physical Sciences96%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Computer Science2591.3%
    2. Engineering12.5%
    3. Mathematics12.5%
  2. Everything else13.7%
  1. 1Computer Vision and Pattern Recognition63% of their works
  2. 2Signal Processing26% of their works
  3. 3Mathematical Physics2% of their works
  4. 4Media Technology2% of their works
  5. 5Hardware and Architecture1% of their works
  6. 6Computational Theory and Mathematics1% of their works

Research topics

Which keywords describe O.C. Au's research?

The keywords of their largest research topics: Convolutional Networks, Video Coding, Deep Learning, H.264/AVC, High Efficiency Video Coding (HEVC), Depth Estimation, Stereo Vision 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 20 words, with their numbers
  1. Convolutional Networks312 topics
  2. Video Coding302 topics
  3. Deep Learning285 topics
  4. H.264/AVC211 topic
  5. High Efficiency Video Coding (HEVC)211 topic
  6. Depth Estimation181 topic
  7. Stereo Vision181 topic
  8. Image131 topic
  9. Super-Resolution131 topic
  10. Hyperspectral Imaging112 topics
  11. JPEG200091 topic
  12. Wavelet Compression91 topic
  13. Chaos21 topic
  14. Image Denoising21 topic
  15. Image Encryption21 topic
  16. Image Quality Assessment21 topic
  17. Perceptual Quality21 topic
  18. Reversible Data Embedding21 topic
  19. Sparse Representations21 topic
  20. Steganography21 topic

Where does O.C. Au work?

O.C. Au's main affiliation in the publication record is Hong Kong University of Science and Technology, China.

How many publications and citations does O.C. Au have?

OpenAlex counts 27 works and 190 citations for O.C. Au, an h-index of 7, ranking #7,345,086 of 7,710,434 researchers worldwide on the quality 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.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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