Parameterized model of 2d articulated human shape

Michael J Black (Inventor), Oren Freifeld (Inventor), Alexander W Weiss (Inventor), Matthew M Loper (Inventor), Peng Guan (Inventor)

Research output: Patent


A novel "contour person" (CP) model of the human body is proposed that has the expressive power of a detailed 3D model and the computational benefits of a simple 20 part-based model. The CP model is learned from a 3D model of the human body that captures natural shape and pose variations. The CP model factors deformations of the body into three components: shape variation, viewpoint change and pose variation. The CP model can be "dressed" with a low-dimensional clothing model. The clothing is represented as a deformation from the underlying CP representation. This deformation is learned from training examples using principal component analysis to produce so-called eigen-clothing. The coefficients of the eigen-clothing can be used to recognize different categories of clothing on dressed people. The parameters of the estimated 20 body can be used to discriminatively predict 3D body shape using a learned mapping approach.

Original languageEnglish
Patent numberUS2013249908
IPCG06T 17/ 20 A I
Priority date8/06/11
StatePublished - 26 Sep 2013


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