Understanding the Emotional Impact of Images Jia JIA
- Slides: 10
Understanding the Emotional Impact of Images Jia JIA Computer Science, Tsinghua University Joint work with Xiaohui WANG, Peiyun HU, Sen WU, Jie TANG and Lianhong CAI
Ø Framework: Images -Aesthetic Effects -Emotions Ø Model: Factor Graphs for images in Social Networks
App 1: Emotion Distribution on Flickr Before Thanksgiving 2011 VS 100, 000 Images from Flickr During Thanksgiving holiday Happy, Cheerful, and Peaceful
App 2: Modify Images with Emotional Words Happy Summer? More than 180 different effects Natural Autumn? Original Image Clear Winter?
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Modeling Emotions via Aesthetic Effects How to characterize levels of emotional impact? Middle Level High Level We propose a novel notion of using aesthetic effects (quantified in image-scale space) as an intermediate layer to model the high level emotional semantics of images.
Modeling Social Network via Factor Graphs What affective model to predict the emotional impact? Ø Large-scale Dataset: 100, 000 images in social networks with comments as emotional tag. Ø Model: semi-supervised factor graph model to incorporate color-based features, aesthetic effect, social features and emotional impact. Jie Tang, et al. , Learning to Infer Social Ties in Large Networks. In proceeding of ECML-PKDD 2011
