eigenface
Look at other dictionaries:
Eigenface — Eigenfaces are a set of eigenvectors used in the computer vision problem of human face recognition. The approach of using eigenfaces for recognition was developed by Sirovich and Kirby (1987) and used by Matthew Turk and Alex Pentland in face… … Wikipedia
Eigenface — Eigengesichter (engl. auch Eigenfaces genannt) ist ein Verfahren zur Gesichtserkennung das auf der Hauptkomponentenanalyse basiert. Entwickelt wurde das Verfahren von Matthew Turk und Alex Pentland. Inhaltsverzeichnis 1 Geschichte des Verfahrens… … Deutsch Wikipedia
eigenface — n. A related set of facial characteristics that a computer uses to recognize a person s face. Example Citation: Since no two people on this planet of more than 4 billion look exactly alike, you might think that there must be millions of ways in… … New words
Facial recognition system — A facial recognition system is a computer application for automatically identifying or verifying a person from a digital image or a video frame from a video source. One of the ways to do this is by comparing selected facial features from the… … Wikipedia
Eigenvalues and eigenvectors — For more specific information regarding the eigenvalues and eigenvectors of matrices, see Eigendecomposition of a matrix. In this shear mapping the red arrow changes direction but the blue arrow does not. Therefore the blue arrow is an… … Wikipedia
Principal components analysis — Principal component analysis (PCA) is a vector space transform often used to reduce multidimensional data sets to lower dimensions for analysis. Depending on the field of application, it is also named the discrete Karhunen Loève transform (KLT),… … Wikipedia
Human physical appearance — Variations in the physical appearance of humans, known as human looks, are believed by anthropologists to be an important factor in the development of personality and social relations in particular physical attractiveness. There is a relatively… … Wikipedia
Anthropometry — Illustration from The Speaking Portrait (Pearson s Magazine, Vol XI, January to June 1901) demonstrating the principles of Bertillon s anthropometry. Anthropometry (Greek anthropos (άνθρωπος man ) and metron (μέτρον measure ) therefore… … Wikipedia
Face perception — is the process by which the brain and mind understand and interpret the face, particularly the human face.The face is an important site for the identification of others and conveys significant social information. Probably because of the… … Wikipedia
List of mathematics articles (E) — NOTOC E E₇ E (mathematical constant) E function E₈ lattice E₈ manifold E∞ operad E7½ E8 investigation tool Earley parser Early stopping Earnshaw s theorem Earth mover s distance East Journal on Approximations Eastern Arabic numerals Easton s… … Wikipedia
