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Researcher · Ericsson (Sweden) · Sweden

Charilaos A. Christopoulos

Charilaos A. Christopoulos publishes mostly in Computer Vision and Pattern Recognition, Signal Processing and Aerospace Engineering, on topics such as Advanced Data Compression Techniques, Image and Signal Denoising Methods and Digital Filter Design and Implementation.

OpenAlex
World rank
#1,221,623
of 7,710,434 ranked researchers
Rank in Sweden
#15,739
of 71,437
Works
48
Citations
5.1k
Citations per work
106.1
h-index
18
i10-index 27Top 17% in Computer Vision and Pattern Recognition
Charilaos A. Christopoulos

What does Charilaos A. Christopoulos research?

Charilaos A. Christopoulos's work is mostly in Computer Science (88%), Engineering (6%), Social Sciences (2%).

Physical Sciences: 45 works · 94.1% of their workComputer Science: 42 works · 88.1% of their workComputer Vision and Pattern Recognition: 33 works · 68.7% of their workSignal Processing: 9 works · 19.4% of their workEngineering: 3 works · 6.0% of their workAerospace Engineering: 1 works · 3.0% of their workMedia Technology: 1 works · 3.0% of their workEverything else: 2 works · 3.7% of their workSocial Sciences: 1 works · 1.5% of their workSocial Sciences: 1 works · 1.5% of their workSociology and Political Science: 1 works · 1.5% of their workLife Sciences: 0 works · 0.7% of their workAgricultural and Biological Sciences: 0 works · 0.7% of their workFood Science: 0 works · 0.7% of their workTHEIR WORKCharilaos A.Christopoulos48works
Life Sciences1%Physical Sciences94%Social Sciences2%

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 Science4288.1%
    2. Engineering36.0%
  2. Everything else23.7%
    1. Social Sciences11.5%
    1. Agricultural and Biological Sciences00.7%
  1. 1Computer Vision and Pattern Recognition69% of their works
  2. 2Signal Processing19% of their works
  3. 3Aerospace Engineering3% of their works
  4. 4Media Technology3% of their works
  5. 5Sociology and Political Science2% of their works
  6. 6Food Science1% of their works

Research topics

Which keywords describe Charilaos A. Christopoulos's research?

The keywords of their largest research topics: Deep Learning, Hyperspectral Imaging, Video Coding, JPEG2000, Wavelet Compression, Image Denoising, Sparse Representations and FFT.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 19 words, with their numbers
  1. Deep Learning673 topics
  2. Hyperspectral Imaging622 topics
  3. Video Coding462 topics
  4. JPEG2000381 topic
  5. Wavelet Compression381 topic
  6. Image Denoising241 topic
  7. Sparse Representations241 topic
  8. FFT171 topic
  9. Filter Banks171 topic
  10. H.264/AVC81 topic
  11. High Efficiency Video Coding (HEVC)81 topic
  12. Content-Based Image Retrieval71 topic
  13. Shape Matching71 topic
  14. Depth Estimation61 topic
  15. Stereo Vision61 topic
  16. Image Segmentation51 topic
  17. Medical Image Analysis51 topic
  18. Content-Based Retrieval41 topic
  19. Video Summarization41 topic

Where does Charilaos A. Christopoulos work?

Charilaos A. Christopoulos's main affiliation in the publication record is Ericsson (Sweden), Sweden.

How many publications and citations does Charilaos A. Christopoulos have?

OpenAlex counts 48 works and 5,091 citations for Charilaos A. Christopoulos, an h-index of 18, ranking #1,221,623 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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.

Discussion

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