Ανίχνευση συναισθήματος - διάθεσης ανθρώπου από υπολογιστή
Τριανταφύλλου, Ανδρέας Μ.
KeywordsΑνίχνευση συναισθήματος ; Ανίχνευση διάθεσης ; Συναισθηματική κατάσταση ; Emotions detection
The purpose of this master's thesis is the research for detecting the emotions / mood of a person or/and groups of people through the computer by using various audiovisual (and more) means for finding new algorithms and conclusions. Also this master thesis aims to develop an educational program that detects the emotions / mood in a live picture that comes straight from the webcam. Specifically there are suggestions for new experimental algorithms for continuing the research in the emotion detection sector in individual person as well as groups of people. The detection of emotion / mood in groups of people is particularly interesting as it’s a whole new research area that can provide solutions and carrie in a high level various problems, as the example of e-learning in groups by forming the lesson depending on the mood of the group. The educational program of detecting the emotions / mood of live images from the computer’s webcam, allows you to provide samples (from your computer’s webcam) when you’re in various emotional states and accomplish a detection at any time. Here are there results of successfully detecting emotions in the following situations: 1. The program is only trained for a face from which can detect emotions / mood. 2. The program is trained with another (only one) face from which can detect emotions / mood. 3. The program is trained with other (more than one) faces in which tries to detect emotions / mood. 4. The program is trained with many faces in which tries to detect emotions / mood. Another feature of the program is the ability to get an d present some results about the way of electronic text writing with purpose of examining and researching for making conclusions out of experiments and tests.