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face detection (4) 4
tietojenkäsittelyoppi ja informaatiotieteet - computer and information sciences (4) 4
algorithms (3) 3
computer vision (3) 3
eye tracking (3) 3
facial expressions (3) 3
histograms (3) 3
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computer science, artificial intelligence (2) 2
emotion (2) 2
eyes (2) 2
face (2) 2
facial expression (2) 2
facial features (2) 2
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Journal Article
Pattern Recognition Letters, ISSN 0167-8655, 2010, Volume 31, Issue 15, pp. 2436 - 2446
[Display omitted] ► Local oriented edges define characteristic structural properties of facial features. ► Edge histogram matching and face geometry facilitate... 
Facial feature localization | Local oriented edge | Accuracy evaluation metrics | Localization error | Expression | Edge histogram | TRACKING | FACE DETECTION | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE
Journal Article
2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, ISSN 1094-687X, 08/2014, Volume 2014, pp. 3361 - 3365
Induced pluripotent stem cells (iPSC) can be derived from fully differentiated cells of adult individuals and used to obtain any other cell type of the human... 
Support vector machines | Histograms | Visualization | Shape | Image edge detection | Stem cells | Feature extraction | Prospective Studies | Humans | Induced Pluripotent Stem Cells - classification | Adult | Cell Differentiation | Software | Image Processing, Computer-Assisted - methods | Induced Pluripotent Stem Cells - cytology | Databases, Factual
Conference Proceeding
Proceedings of the Symposium on eye tracking research and applications, 03/2014, pp. 291 - 294
The accuracy of gaze point estimation is one of the main limiting factors in developing applications that utilize gaze input. The existing gaze point... 
algorithms | pointing | accuracy correction | gaze point | eye tracking | cumulative distribution function | Pointing | Algorithms | Eye tracking | Accuracy correction | Cumulative distribution function | Gaze point
Conference Proceeding
Proceedings of the 2018 ACM Symposium on eye tracking research & applications, 06/2018, pp. 1 - 9
With the proliferation of small-screen computing devices, there has been a continuous trend in reducing the size of interface elements. In virtual keyboards,... 
assistive technologies | eye typing | hands-free text entry | vision-based interfaces | gestural input | head tracking | Assistive technologies | Head tracking | Vision-based interfaces | Hands-free text entry | Eye typing | Gestural input
Conference Proceeding
Entertainment Computing, ISSN 1875-9521, 08/2014, Volume 5, Issue 3, pp. 147 - 156
•We present a game that utilizes information on face position and facial expressions.•A user study was conducted to evaluate the game.•The utilization of face... 
Computer vision | Facial expression classification | Camera-based video game | Emotion | Gameplay experience | Face detection and tracking
Journal Article
Interacting with Computers, ISSN 0953-5438, 06/2016, Volume 28, Issue 4, pp. 521 - 531
Emotional reactions to basic, artificial, yet carefully controllable point-light displays (PLDs) were investigated with ratings of valence, arousal,... 
face perception | emotions | information visualization | psychology | biological movement | point-light displays | RECOGNITION | AROUSAL | MODEL | ERGONOMICS | BIOLOGICAL-MOTION | COMPUTER SCIENCE, CYBERNETICS | PERCEPTION | RESPONSES | MOVEMENT | BODY | VALENCE | FACIAL EXPRESSIONS | Visualization | Movement | Arousal | Bandwidth | Animation | Dominance | Ratings
Journal Article
Proceedings of the International Working Conference on advanced visual interfaces, 05/2012, pp. 132 - 139
Video-based human-computer interaction has received increasing interest over the years. However, earlier research has been mainly focusing on technical... 
video-based interaction | visual gesture | face detection | eye tracking | computer vision | virtual keyboard | text entry
Conference Proceeding
Proceedings of the 16th International Conference on mobile and ubiquitous multimedia, 11/2017, pp. 441 - 448
Current aim was to introduce and initially evaluate the performance of a system called Extended Cognition, which was developed for enhancing the filtering of... 
expression detection | affective computing | lifelogging | Affective computing | Lifelogging | Expression detection
Conference Proceeding
Biomedical Signal Processing and Control, ISSN 1746-8094, 09/2016, Volume 30, pp. 134 - 139
Due to development of imaging systems the amount of digital images obtained in the biological field has been growing in recent years. These images contain... 
Segmentation | Cardiomyocyte | Threshold | MEDICAL IMAGE SEGMENTATION | PLURIPOTENT STEM-CELLS | HYPERTROPHIC CARDIOMYOPATHY | ENGINEERING, BIOMEDICAL | NEURAL-NETWORK | MEDICAL LABORATORY TECHNOLOGY | Medical colleges | Software | Computer software industry | Heart cells | Imaging systems
Journal Article
VISAPP 2008 - 3rd International Conference on Computer Vision Theory and Applications, Proceedings, 2008, Volume 1, pp. 259 - 266
Conference Proceeding
Continuum, ISSN 1030-4312, 08/2013, Volume 27, Issue 4, p. 572
  In the future world of ubiquitous computing, various computing devices will be thoroughly and invisibly embedded into different environments of our daily... 
Privacy | Automation | Urban areas | Technological change | Feature extraction | Face | Man machine interaction
Journal Article
Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics, ISSN 1062-922X, 2014, Volume 2014-, Issue January, pp. 2611 - 2617
Conference Proceeding
2014 IEEE Symposium on Computational Intelligence and Data Mining (CIDM), 12/2014, pp. 86 - 92
In this preliminary research we examine the suitability of hierarchical strategies of multi-class support vector machines for classification of induced... 
Support vector machines | Histograms | Accuracy | Stem cells | Educational institutions | Polynomials | Kernel
Conference Proceeding
Proceedings of the 7th International Conference on methods and techniques in behavioral research, 08/2010, pp. 1 - 4
Facial expressions are emotionally, socially and otherwise meaningful reflective signals in the face. Facial expressions play a critical role in human life,... 
action unit | human behaviour understanding | facial expression | emotion | local binary pattern | local oriented edge | spatiotemporal descriptor | expression classification | Local oriented edge | Local binary pattern | Spatiotemporal descriptor | Action unit | Expression classification | Emotion | Facial expression | Human behaviour understanding
Conference Proceeding
Continuum, ISSN 1030-4312, 08/2013, Volume 27, Issue 4, pp. 572 - 584
In the future world of ubiquitous computing, various computing devices will be thoroughly and invisibly embedded into different environments of our daily... 
CULTURAL STUDIES | FILM, RADIO, TELEVISION | RECOGNITION | HUMAN-COMPUTER INTERACTION | COMMUNICATION
Journal Article
2011 Third International Conference on Knowledge and Systems Engineering, 10/2011, pp. 211 - 218
The present aim is to introduce first results of a new wearable prototype called Face Interface. The prototype was developed to carry both a video-based... 
Computers | human-computer interaction | Tracking | facial muscle movement | Prototypes | eye tracking | Electromyography | Facial muscles | Mice | Fitts' law
Conference Proceeding
2012 IEEE Workshop on the Applications of Computer Vision (WACV), ISSN 1550-5790, 01/2012, pp. 81 - 87
We present a novel vision-based perceptual user interface for hands-free text entry that utilizes face detection and visual gesture detection to manipulate a... 
Visualization | Face | Layout | Keyboards | Mouth | Detectors
Conference Proceeding
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