Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 13 of 13 for “"facial expression analysis"”.
-
Automatic facial expression analysis
… of our emotionally expressive behaviour. We use facial expressions to display our emotional states and to manage our interactions. Furthermore, we express and read emotions in faces effortlessly. However, automatic understanding of facial expressions is a very difficult task computationally, …
-
Personalized machine learning for facial expression analysis
… of deep convolutional networks for facial expression analysis. While prior work focused on population-based ("one-size-fits-all") models for prediction of affective states (valence/arousal), I constructed personalized versions of these models to improve upon state-of-the-art general …
-
Evaluating Consumer Emotional Response to Beverage Sweeteners through Facial Expression Analysis
… term questionnaire (explicit), and automated facial expression analysis (AFEA) (implicit). Facial expression responses and emotion term categorization based on selection frequencies were able to adequately discern differences in emotional response as it related to hedonic liking between …
-
Measuring Consumer Emotional Response to Tastes and Foods through Facial Expression Analysis
… specifically emotion questionnaire ballots and facial expression analysis, as compared to conventional sensory methods in developing a holistic view of product interest and engagement. Emotional response to 1% low-fat unflavored and chocolate-flavored milk was evaluated by using an emotion-based …
-
Application of Automated Facial Expression Analysis and Facial Action Coding System to Assess Affective Response to Consumer Products
… literature was performed that focused on the Facial Action Coding System (FACS) and its use to investigate consumer affect and characterize human emotional response to product-based stimuli, which revealed inconsistencies in how FACS is carried out as well as how emotional response is inferred …
-
Application of Automated Facial Expression Analysis and Qualitative Analysis to Assess Consumer Perception and Acceptability of Beverages and Water
… of qualitative research and automated facial expression analysis (AFEA) may supplement hedonic acceptability testing to provide product insights. The purpose of this research was to assess the application of AFEA and qualitative analysis to understand consumer experience and response. …
-
What is the role of emotions on football fans in affecting online video virality? (Case study of Salford City FC)
… 32 football fans and 28 non-football fans. The Facial expression recognition software (Noldus 6.0) was used in combination with an online self-reporting web questionnaire to understand the emotions associated with the propensity to share content. In conjunction with emotions the thesis also …
-
Implicit and Explicit Emotional Responses to Light Induced Milk Oxidation and Breakfast Meals
… (unstated) measures of attention, emotional expression, and motivational behavior tendencies were assessed as additional supportive information for explicit (cognitive) measures of acceptability and emotional response to food and attributes of food with quality and safety concerns. …
-
Emotion recognition in video using deep learning method with subtract pre-processing
… purpose of this paper is to distinguished human expression using a deep learning method. This paper present a new preprocessing method to extract the features of human expression from videos, and then uses deep learning methods to analysis the human emotions. A facial expression is usually …
-
3-D facial expression representation using statistical shape models
Facial expressions are visible signs of person's affective state, cognitive activity and personality. Automatic recognition of facial expressions is an important component for a wide spectrum of applications including human-computer interfaces, video conferencing, augmented reality and human …
-
Creating Human-Like Facial Expressions Utilizing Artificial Muscles and Skin
Mimicking facial structures for a robotic head requires integration of multiple structural and mechanical parameters, design, synthesis and control of muscle actuation, architecture of the linkages between actuation points within skin, and implementation of the deformation matrix with respect to …
-
Verification of emotion recognition from facial expression
Analysis of facial expressions is an active topic of research with many potential applications, since the human face plays a significant role in conveying a person's mental state. Due to the practical values it brings, scientists and researchers from different fields such as psychology, finance, …