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Researcher · Technical University of Sofia · Bulgaria

Roumen Kountchev

Roumen Kountchev publishes mostly in Computer Vision and Pattern Recognition, Media Technology and Signal Processing, on topics such as Image and Signal Denoising Methods, Advanced Data Compression Techniques and Advanced Image Fusion Techniques.

ORCID 0000-0003-2851-3951 OpenAlex
World rank
#1,371,782
of 1,633,909 ranked researchers
Rank in Bulgaria
#1,031
of 1,649
Works
35
Citations
25
Citations per work
0.7

What does Roumen Kountchev research?

Computer Vision and Pattern Recognition: 55.6%Media Technology: 13.3%Signal Processing: 8.9%Computational Mathematics: 8.9%other fields: 13.3%56%top field
Computer Vision and Pattern Recognition55.6%Media Technology13.3%Signal Processing8.9%Computational Mathematics8.9%other fields13.3%

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 Recognition56% of their works
  2. 2Media Technology13% of their works
  3. 3Signal Processing9% of their works
  4. 4Computational Mathematics9% of their works
  5. 5Artificial Intelligence4% of their works
  6. 6Food Science2% of their works

Research topics

Which keywords describe Roumen Kountchev's research?

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

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. Deep Learning184 topics
  2. Hyperspectral Imaging132 topics
  3. Wavelet Transform122 topics
  4. Sparse Representation103 topics
  5. Image Denoising71 topic
  6. Sparse Representations71 topic
  7. JPEG200061 topic
  8. Wavelet Compression61 topic
  9. Image Fusion51 topic
  10. Multispectral51 topic
  11. Multilinear Algebra41 topic
  12. Tensor Decomposition41 topic
  13. Image31 topic
  14. Super-Resolution31 topic
  15. Blind Separation21 topic
  16. Contrast Enhancement21 topic
  17. Dehazing21 topic
  18. FFT21 topic
  19. Filter Banks21 topic
  20. Independent Component Analysis21 topic

Where does Roumen Kountchev work?

Roumen Kountchev's main affiliation in the publication record is Technical University of Sofia, Bulgaria.

How many publications and citations does Roumen Kountchev have?

Science Explorer counts 35 works and 25 citations for Roumen Kountchev, ranking #1,371,782 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.

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.