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|Title:||Facial age simulation using age-specific 3D models and recursive PCA||Authors:||Maronidis, Anastasios
|Keywords:||Age simulation;Age specific statistical models;Anthropometric measurements;Recursive PCA||Category:||Computer and Information Sciences||Field:||Natural Sciences||Issue Date:||1-Feb-2013||Publisher:||SciTePress||Source:||8th International Conference on Computer Vision Theory and Applications, VISAPP 2013; Barcelona; Spain; 21 February 2013 through 24 February 2013||Abstract:||Facial age simulation is a topic that has been gaining increasing interest in computer vision. In this paper, a novel age simulation method that utilizes age-specific shape and texture models is proposed. During the process of generating age-specific shape models, 3D face measurements acquired from real human faces are used in order to tune a generic 3D face shape model to represent face shapes belonging to certain age groups. A number of diagnostic studies have been conducted in order to validate the compatibility of the tuned shape models with the corresponding age groups. The shape age-simulation process utilizes agespecific shape models that incorporate age-related constraints during a 3D shape reconstruction phase. Age simulation is completed by predicting the texture at the target age based on a recursive PCA method that aims to superimpose age-related texture modifications in a way that preserves identity-related characteristics of the subject in the source image. Preliminary results indicate the potential of the proposed method.||URI:||http://ktisis.cut.ac.cy/handle/10488/9860||ISBN:||978-989856547-1||Type:||Conference Papers|
|Appears in Collections:||Δημοσιεύσεις σε συνέδρια/Conference papers|
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