Matti Pietikäinen
Matti Pietikäinen publishes mostly in Computer Vision and Pattern Recognition, Signal Processing and Information Systems, on topics such as Image Retrieval and Classification Techniques, Face and Expression Recognition and Speech and Audio Processing.
- World rank
- #25,637 of 1,633,909 ranked researchers
- Rank in Finland
- #129 of 8,199
- Works
- 36
- Citations
- 1.1k
- Citations per work
- 29.3
What does Matti Pietikäinen 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
- 2Signal Processing16% of their works
- 3Information Systems8% of their works
- 4Artificial Intelligence8% of their works
- 5Experimental and Cognitive Psychology5% of their works
- 6Software3% of their works
Research topics
Which keywords describe Matti Pietikäinen's research?
The keywords of their largest research topics: Deep Learning, Local Binary Patterns, Face Recognition, Audio-Visual Speech Recognition, Content-Based Image Retrieval, Dimensionality Reduction, Feature Selection and Shape Matching.
- Statistical Machine Translation
- Deep Neural Networks
- Multimodal Data
- Emotion Recognition
- Local Descriptors
- Convolutional Neural Networks
- Shape Matching
- Dimensionality Reduction
- Audio-Visual Speech Recognition
- Local Binary Patterns
- Deep Learning
- Face Recognition
- Content-Based Image Retrieval
- Feature Selection
- Speech Enhancement
- Feature Matching
- Age Estimation
- Facial Landmark Detection
- Acoustic Modeling
- Neural Machine Translation
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
- Deep Learning114 topics
- Local Binary Patterns82 topics
- Face Recognition62 topics
- Audio-Visual Speech Recognition41 topic
- Content-Based Image Retrieval41 topic
- Dimensionality Reduction41 topic
- Feature Selection41 topic
- Shape Matching41 topic
- Speech Enhancement41 topic
- Convolutional Neural Networks32 topics
- Feature Matching31 topic
- Local Descriptors31 topic
- Age Estimation21 topic
- Emotion Recognition21 topic
- Facial Landmark Detection21 topic
- Multimodal Data21 topic
- Acoustic Modeling11 topic
- Deep Neural Networks11 topic
- Neural Machine Translation11 topic
- Statistical Machine Translation11 topic
Where does Matti Pietikäinen work?
Matti Pietikäinen's main affiliation in the publication record is University of Oulu, Finland.
How many publications and citations does Matti Pietikäinen have?
Science Explorer counts 36 works and 1,053 citations for Matti Pietikäinen, ranking #25,637 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.
Other researchers named Matti Pietikäinen
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.