Stefanos Kollias
Stefanos Kollias publishes mostly in Computer Vision and Pattern Recognition, Artificial Intelligence and Radiology, Nuclear Medicine and Imaging, on topics such as Image Retrieval and Classification Techniques, Advanced Image and Video Retrieval Techniques and Image and Signal Denoising Methods.
- World rank
- #330,345 of 1,633,909 ranked researchers
- Rank in Greece
- #1,158 of 7,348
- Works
- 127
- Citations
- 446
- Citations per work
- 3.5
What does Stefanos Kollias research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Computer Vision and Pattern Recognition50% of their works
- 2Artificial Intelligence14% of their works
- 3Radiology, Nuclear Medicine and Imaging3% of their works
- 4Aerospace Engineering2% of their works
- 5Control and Systems Engineering2% of their works
- 6Information Systems2% of their works
Research topics
Which keywords describe Stefanos Kollias's research?
The keywords of their largest research topics: Deep Learning, Local Binary Patterns, Content-Based Image Retrieval, Shape Matching, Feature Matching, Local Descriptors, Image Denoising and Neural Networks.
- Semantic Web
- Anomaly Detection
- Face Recognition
- Backpropagation Learning
- Content-Based Retrieval
- Neural Networks
- Local Descriptors
- Shape Matching
- Local Binary Patterns
- Deep Learning
- Content-Based Image Retrieval
- Feature Matching
- Image Denoising
- Sparse Representations
- Video Summarization
- Dimensionality Reduction
- Self-Organizing Maps
- Ontology
- Unsupervised
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 19 words, with their numbers
- Deep Learning304 topics
- Local Binary Patterns212 topics
- Content-Based Image Retrieval151 topic
- Shape Matching151 topic
- Feature Matching121 topic
- Local Descriptors121 topic
- Image Denoising91 topic
- Neural Networks92 topics
- Sparse Representations91 topic
- Content-Based Retrieval81 topic
- Video Summarization81 topic
- Backpropagation Learning61 topic
- Dimensionality Reduction61 topic
- Face Recognition61 topic
- Self-Organizing Maps61 topic
- Anomaly Detection31 topic
- Ontology31 topic
- Semantic Web31 topic
- Unsupervised31 topic
Where does Stefanos Kollias work?
Stefanos Kollias's main affiliation in the publication record is National Technical University of Athens, Greece.
How many publications and citations does Stefanos Kollias have?
Science Explorer counts 127 works and 446 citations for Stefanos Kollias, ranking #330,345 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.