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Method for performing face recognition in a radio access network

A face recognition and interface technology, applied in character and pattern recognition, location-based services, electrical components, etc., can solve problems such as adverse effects on user QoE and system sluggishness

Active Publication Date: 2014-07-30
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, appearance-based approaches suffer from a significant drawback: recognition of faces in specific lighting conditions, poses, and expressions can be reliably performed if faces have been seen before in similar environments
This results in perceived system sluggishness which adversely affects user QoE

Method used

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  • Method for performing face recognition in a radio access network
  • Method for performing face recognition in a radio access network
  • Method for performing face recognition in a radio access network

Examples

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Embodiment Construction

[0051] In the following description, specific details, such as specific circuits, circuit components, techniques, etc., are set forth for purposes of illustration and not limitation in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known methods, devices, and circuits are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0052] figure 1 A telecommunications system 1 is disclosed comprising the Internet 4 attached via a core network 2 to a mobile network 3 . Mobile personal positioning systems are becoming more common and important. 3GPP [see TS23.271 'Functional stage2description of Location Services'] designed the architecture for Location Services (LCS). The central point of the entire architectur...

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Abstract

The present invention relates to a method for performing face recognition in a telecommunication system (1) comprising a central repository (10) in which Face Recognition profiles attached to subscribers signed up for face recognition have been stored. The method comprises steps like: detecting proximity between a subscriber (5) of the subscribers signed up for face recognition and an entity (6,8) involved with Face Recognition, said subscriber (5) being located within a cell coverage area (7); migrating a Face Recognition profile attached to said subscriber, from the central repository (10) to a Network node (8) controlling the cell coverage area (7); generating in the Network node, an extended synthetic gallery for the migrated Face Recognition profile.

Description

technical field [0001] The present invention relates to methods and arrangements, and more particularly to mechanisms and techniques for enabling facial recognition to be performed in telecommunication systems. Background technique [0002] Facial recognition includes methods that allow the identification of human faces based on digital photography. The problem of face recognition can be transformed into a standard pattern classification or machine learning problem: given a set of face images labeled with a person's identity (gallery set) and a set of unlabeled face images from the same population (detection set). set (probe set)), the task is to identify each person in the probe image. [0003] Face recognition can be summarized in the following steps: [0004] 1. Face detection - the face is in the image. [0005] 2. Extract from each image a set of descriptive measures considered as feature vectors. [0006] 3. Train a classifier to assign a label with a person's iden...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06F17/30H04L29/08H04W4/02H04B1/74G06F18/22G06V10/94G06V40/16
CPCH04L67/306G06F16/583G06F16/5866H04W4/029H04W4/02G06V40/16G06V10/95G06F18/22G06T17/00
Inventor 阿约德尔·达莫拉霍华德·格林
Owner TELEFON AB LM ERICSSON (PUBL)
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