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EIGENFACE

Eigenface

Set of eigenvectors used in the computer vision problem of human face recognition

An eigenface (/ˈaɪɡən-/ EYE-gən-) is the name given to a set of eigenvectors when used in the computer vision problem of human face recognition. The approach

Eigenface

Human physical appearance

Look, outward phenotype

related to Appearance. Beauty Biometrics Body image Deformity Dress code Eigenface Face perception Facial symmetry Fashion Female body shape Hairstyle Human

Human physical appearance

Human_physical_appearance

Pareidolia

Perception of meaningful patterns or images in random or vague stimuli

Attributing events to improbable causes (another example of apophenia) Eigenface – Set of eigenvectors used in the computer vision problem of human face

Pareidolia

Facial recognition system

Technology capable of matching a face from an image against a database of faces

component analysis (PCA). The PCA method of face detection is also known as Eigenface and was developed by Matthew Turk and Alex Pentland. Turk and Pentland

Facial recognition system

Facial_recognition_system

Lawrence Sirovich

American mathematician

recognized as the pioneer behind modern face recognition, and is known for eigenfaces, the method of snapshots, low dimensional dynamical systems, analysis

Lawrence Sirovich

Lawrence_Sirovich

Principal component analysis

Method of data analysis

correspondence analysis Directional component analysis Dynamic mode decomposition Eigenface Expectation–maximization algorithm Exploratory factor analysis (Wikiversity)

Principal component analysis

Principal_component_analysis

Eigenvalues and eigenvectors

Concepts from linear algebra

associated with a large set of normalized pictures of faces are called eigenfaces; this is an example of principal component analysis. They are very useful

Eigenvalues and eigenvectors

Eigenvalues_and_eigenvectors

Computer vision

Computerized information extraction from images

learning techniques were used in practice to recognize faces in images (see Eigenface). Toward the end of the 1990s, a significant change came about with the

Computer vision

Computer_vision

Anthropometry

Measurement of the human individual

study of finger- and toeprints Digit ratio – Ratio of lengths of fingers Eigenface – Set of eigenvectors used in the computer vision problem of human face

Anthropometry

Local differential privacy

Model of differential privacy

named PEEP (Privacy using Eigenface Perturbation) that utilizes local differential privacy. PEEP applies perturbation to Eigenfaces utilizing differential

Local differential privacy

Local_differential_privacy

Face detection

Identification of human faces in images

ISSN 2448-6736. Jun Zhang; Yong Yan; Lades, M. (1997). "Face recognition: Eigenface, elastic matching, and neural nets". Proceedings of the IEEE. 85 (9):

Face detection

Face_detection

Outline of object recognition

Topical guide to object recognition

database for a specific image to use eigenvectors of the templates (called eigenfaces) Modelbases are a collection of geometric models of the objects that should

Outline of object recognition

Outline_of_object_recognition

Linear discriminant analysis

Method used in statistics, pattern recognition, and other fields

those obtained using the related principal component analysis are called eigenfaces. In marketing, discriminant analysis was once often used to determine

Linear discriminant analysis

Linear_discriminant_analysis

3D Morphable Model

Statistical generative model for 3D textured objects

later on converged into the formalization of the morphable models. The eigenface approach used in face recognition represented faces in a vector space

3D Morphable Model

3D_Morphable_Model

Kernel eigenvoice

a small amount of adaptation data is needed). Inspired by the kernel eigenface idea in face recognition, kernel eigenvoice (KEV) is proposed. KEV is

Kernel eigenvoice

Kernel_eigenvoice

Outline of computer vision

Overview of and topical guide to computer vision

recognition Bag-of-words model in computer vision Kadir–Brady saliency detector Eigenface 5DX Aphelion (software) Microsoft PixelSense Poseidon drowning detection

Outline of computer vision

Outline_of_computer_vision

Face hallucination

Aspect of facial recognition software

applied to the low-resolution face image. By selecting the number of "eigenfaces", we can extract amount of facial image information of low resolution

Face hallucination

Face_hallucination

Justin Long (businessman)

American businessman and skier

previous attempts to build automated bots on Tinder since it used the Eigenfaces algorithm and machine learning techniques to learn who Long found attractive

Justin Long (businessman)

Justin_Long_(businessman)

Face space

Theory of facial recognition

principal component analysis is used to derive certain dimensions or ‘eigenfaces’ from sample faces, which can be combined and encoded upon to construct

Face space

Face_space