Characterizing the Manifolds of Dynamic Facial Expression Categorization

Emotion Sequential Effects in Facial Expression Categorization

Analyzing Facial Expression by Fusing Manifolds

Feature representation and classi cation are two major issues in facial expression analysis. In the past, most methods used either holistic or local representation for analysis. In essence, local information mainly focuses on the subtle variations of expressions and holistic representation stresses on global diversities. To take the advantages of both, a hybrid representation is suggested in th...

Dynamic Categorization of Semantics of Fashion Language: A Memetic Approach

Categories are not invariant. This paper attempts to explore the dynamic nature of semantic category, in particular, that of fashion language, based on the cognitive theory of Dawkins’ memetics, a new theory of cultural evolution. Semantic attributes of linguistic memes decrease or proliferate in replication and spreading, which involves a dynamic development of semantic category. More specific...

Dynamic Texture for Facial Expression

In this paper, we present a method to generate dynamic textures for facial expression. We first build a facial texture library for a head model. This series of facial textures correspond to each facial expression. For each facial expression we calculate the expression parameters and store it in the library. We use the expression parameter to transfer an expressive texture from one character to ...

Characterizing polyhedrons and manifolds

In [5], W. Taylor shows that each particular compact polyhedron can be characterized in the class of all metrizable spaces containing an arc by means of first order properties of its clone of continuous operations. We will show that such a characterization is possible in the class of compact spaces and in the class of Hausdorff spaces containing an arc. Moreover, our characterization uses only ...