Using Mean-Shift to Improve Active Shape Model Search
نویسندگان
چکیده
منابع مشابه
Robust Active Shape Model Search
Active shape models (ASMs) have been shown to be a powerful tool to aid the interpretation of images. ASM model parameter estimation is based on the assumption that residuals between model fit and data have a Gaussian distribution. However, in many real applications, specifically those found in the area of medical image analysis, this assumption may be inaccurate. Robust parameter estimation me...
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The fixed mean shape that is built from the statistical shape model produces an erroneous feature extraction result when ASM is applied to multipose faces. To remedy this problem the mean shape vector which is similar to an input face image is needed. In this paper, we propose the adaptive mean shape to extract facial features accurately for non frontal face. It indicates the mean shape vector ...
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ژورنال
عنوان ژورنال: Journal of Algorithms & Computational Technology
سال: 2011
ISSN: 1748-3026,1748-3026
DOI: 10.1260/1748-3018.5.1.71