Histogram of gradient phases: a new local descriptor for face recognition

Histogram of gradient phases: a new local descriptor for face recognition

Gradient‐based local descriptors have received more attention these years and have been successfully used in many applications such as human detection and face recognition. The advantages of the local descriptors are the resistance to the local geometric and photometric errors and the robustness to...

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Bibliographic Details
Main Authors: Ching‐Yao Su, Jar‐Ferr Yang
Format: Article
Language:English
Published: Wiley 2014-12-01
Series:IET Computer Vision
Subjects:
gradient phase histogram
face recognition
gradient based local descriptors
local geometric error
photometric error
expression variations
Online Access:https://doi.org/10.1049/iet-cvi.2013.0208

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