SYSTEM AND METHOD FOR CHANGE POINT DETECTION IN MULTI-MEDIA MULTI-PERSON INTERACTIONS

One embodiment can provide a method and a system for detecting change points within a conversation. During operation, the system can obtain a signal associated with the conversation and extract a one-dimensional (1D) feature function from the signal. The system can apply Gaussian smoothing on the 1D...

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Bibliographic Details
Main Authors Morgenstern, Leora, Shen, Jiaying, Youngblood, Gregory Michael, Chidambaram Ayyappan, Viswanathan Babu, Sulea, Octavia Maria
Format Patent
LanguageEnglish
Published 13.06.2024
Subjects
ACOUSTICS
CALCULATING
COMPUTING
COUNTING
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
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Summary:One embodiment can provide a method and a system for detecting change points within a conversation. During operation, the system can obtain a signal associated with the conversation and extract a one-dimensional (1D) feature function from the signal. The system can apply Gaussian smoothing on the 1D feature function, identify zero-crossing points on the smoothed 1D feature function, and determine a set of change points within the conversation based on the identified zero-crossing points.
Bibliography:Application Number: US202318532815