Age modelling method
AssigneeChanel Parfums Beaute
InventorsVictor MARTIN, Renaud SÉGUIER, Aurélie PORCHERON
Life of this patent
Estimating the term…
Abstract
Disclosed is a method for modelling age-related traits of a face, from a picture of the face, wherein the age-related traits are either wrinkles or age spots, the method including: for each age-related trait of the face of the same nature, generating a vector including parameters of shape and appearance of the trait; and generating, from the generated vectors, a single representation vector modeling the age-related traits of the same nature in the face. The single representation vector stores information regarding the number of traits in the face and joint probabilities, over the face, of the shape and appearance features of the traits.
Claims17
A method for modelling age-related traits of a face, from a picture of the face, wherein the age-related traits are either wrinkles or age spots, the method comprising:
- for each age-related trait of the same nature of the face, generating (100) a vector comprising parameters of shape and appearance of the age-related trait,
- generating (200), from the generated vectors, a single representation vector modeling the age-related traits of the same nature in the face,
- wherein the single representation vector stores the number of traits in the face, and joint probabilities, computed over the face, of the shape and appearance parameters of the traits.
Dependencies are inferred from the claim text.