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Researcher · University of Sri Jayewardenepura · Sri Lanka

Chamitha de Alwis

Chamitha de Alwis publishes mostly in Electrical and Electronic Engineering, Signal Processing and Computer Vision and Pattern Recognition, on topics such as Video Coding and Compression Technologies, Image and Video Quality Assessment and Blockchain Technology Applications and Security.

ORCID 0000-0002-2219-6142 OpenAlex
World rank
#266,786
of 1,633,909 ranked researchers
Rank in Sri Lanka
#23
of 423
Works
18
Citations
194
Citations per work
10.8

What does Chamitha de Alwis research?

Electrical and Electronic Engineering: 22.7%Signal Processing: 18.2%Computer Vision and Pattern Recognition: 13.6%Computer Networks and Communications: 13.6%other fields: 31.9%23%top field
Electrical and Electronic Engineering22.7%Signal Processing18.2%Computer Vision and Pattern Recognition13.6%Computer Networks and Communications13.6%other fields31.9%

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

  1. 1Electrical and Electronic Engineering23% of their works
  2. 2Signal Processing18% of their works
  3. 3Computer Vision and Pattern Recognition14% of their works
  4. 4Computer Networks and Communications14% of their works
  5. 5Information Systems9% of their works
  6. 6Ecology4% of their works

Research topics

Which keywords describe Chamitha de Alwis's research?

The keywords of their largest research topics: Deep Learning, H.264/AVC, Video Coding, Blockchain, Image Quality Assessment, Intelligent Reflecting Surfaces, Internet of Things and Perceptual Quality.

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 17 words, with their numbers
  1. Deep Learning32 topics
  2. H.264/AVC31 topic
  3. Video Coding31 topic
  4. Blockchain21 topic
  5. Image Quality Assessment21 topic
  6. Intelligent Reflecting Surfaces21 topic
  7. Internet of Things21 topic
  8. Perceptual Quality21 topic
  9. Wireless Communication21 topic
  10. Cooperative Diversity11 topic
  11. Homomorphic Encryption11 topic
  12. Identity-Based Encryption11 topic
  13. Intrusion Detection11 topic
  14. Network Security11 topic
  15. Network Virtualization11 topic
  16. Software-Defined Networking11 topic
  17. Wireless Networks11 topic

Where does Chamitha de Alwis work?

Chamitha de Alwis's main affiliation in the publication record is University of Sri Jayewardenepura, Sri Lanka.

How many publications and citations does Chamitha de Alwis have?

Science Explorer counts 18 works and 194 citations for Chamitha de Alwis, ranking #266,786 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.