A FAST GROUP-WISE TECHNIQUE FOR DECOMPOSING GSR SIGNALS ACROSS GROUPS OF INDIVIDUALS

A method for correlating Galvanic Skin Response (GSR) signals from multiple users watching the same content to identify scenes of interest in such content includes filtering GSR signals from each user by subtracting consecutive GSR signal samples from each other. The user reaction portion and baseli...

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Main Authors ERIKSSON, Brian, OSWAL, Urvashi, XU, Kevin, JAIN, Swayambhoo
Format Patent
LanguageEnglish
French
Published 16.03.2017
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Abstract A method for correlating Galvanic Skin Response (GSR) signals from multiple users watching the same content to identify scenes of interest in such content includes filtering GSR signals from each user by subtracting consecutive GSR signal samples from each other. The user reaction portion and baseline portion of the GSR signals for the users are collectively optimized to recover non-zero user responses for the users. The locations in the content having the non-zero responses for the users are then identified as the scenes of interest in such content for the users. L'invention concerne un procédé de corrélation de signaux de réflexe psychogalvanique (GSR) provenant de multiples utilisateurs regardant le même contenu afin d'identifier des scènes d'intérêt dans ce contenu, comprenant le filtrage des signaux GSR provenant de chaque utilisateur par soustraction d'échantillons de signaux GSR consécutifs les uns des autres. La partie réaction d'utilisateur et la partie ligne de base des signaux GSR pour les utilisateurs sont optimisées de façon collective pour récupérer des réponses d'utilisateurs non nulles pour les utilisateurs. Les emplacements dans le contenu ayant les réponses non nulles pour les utilisateurs sont ensuite identifiés comme les scènes d'intérêt dans ledit contenu pour les utilisateurs.
AbstractList A method for correlating Galvanic Skin Response (GSR) signals from multiple users watching the same content to identify scenes of interest in such content includes filtering GSR signals from each user by subtracting consecutive GSR signal samples from each other. The user reaction portion and baseline portion of the GSR signals for the users are collectively optimized to recover non-zero user responses for the users. The locations in the content having the non-zero responses for the users are then identified as the scenes of interest in such content for the users. L'invention concerne un procédé de corrélation de signaux de réflexe psychogalvanique (GSR) provenant de multiples utilisateurs regardant le même contenu afin d'identifier des scènes d'intérêt dans ce contenu, comprenant le filtrage des signaux GSR provenant de chaque utilisateur par soustraction d'échantillons de signaux GSR consécutifs les uns des autres. La partie réaction d'utilisateur et la partie ligne de base des signaux GSR pour les utilisateurs sont optimisées de façon collective pour récupérer des réponses d'utilisateurs non nulles pour les utilisateurs. Les emplacements dans le contenu ayant les réponses non nulles pour les utilisateurs sont ensuite identifiés comme les scènes d'intérêt dans ledit contenu pour les utilisateurs.
Author OSWAL, Urvashi
XU, Kevin
ERIKSSON, Brian
JAIN, Swayambhoo
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Snippet A method for correlating Galvanic Skin Response (GSR) signals from multiple users watching the same content to identify scenes of interest in such content...
SourceID epo
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SubjectTerms CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
Title A FAST GROUP-WISE TECHNIQUE FOR DECOMPOSING GSR SIGNALS ACROSS GROUPS OF INDIVIDUALS
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