Acoustic Detection of Violence in Real and Fictional Environments

Bautista-Durán, Marta; García-Gómez, Joaquín; Gil-Pita, Roberto; Sánchez-Hevia, Héctor A.; Mohíno-Herranz, Inma; Rosa-Zurera, Manuel

doi:10.5220/0006195004560462

Cited by 2 publications

(3 citation statements)

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“…In [3], audio is analyzed by using two databases: one contains real audio files with violent content, and the other contains audio that is extracted from movie clips. Each of the samples has a duration of five seconds.…”

Section: State Of the Artmentioning

confidence: 99%

“…For each file, the time stamp where the event started and the time stamp where it ended were identified. Subsequently, the total time was divided into five-second segments based on papers that yielded very good results (we based these on the time windows that were used by [32] and [3]). Each time segment was analyzed for the following parameters:…”

Section: Data Acquisitionmentioning

confidence: 99%

“…Due to this, the words variable has a range of [1][2][3][4][5][6][7]; the groups that belonged to this variable were taken based on the number of words that were mentioned in each five-second segment for each video. That is to say, each video was divided into fivesecond fragments; therefore, if an assault has a duration of 3 minutes, 36 segments or time windows can be extracted.…”

Section: Words Variablementioning

confidence: 99%

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Dynamic Fuzzy Model to Detect Verbal Violence in Real Time

Campos

Pancardo²,

Nolasco

2022

csci

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The crime rates in Mexico have been increasing in recent years, every day there are news on social media and in the news where assaults and verbal aggressions by criminals can be seen. Public transportation units suffer from violence that authorities have not been able to reduce, despite their efforts. That is why we have developed a fuzzy logic model that can adapt to almost any scenario thanks to the dynamism that we have implemented in each one of its stages. We have obtained promising results that we believe will be of great help to the authorities in the police headquarters to detect in real time the exact moment in which a verbal aggression typical of a violent assault is happening. This is a tool to help the authorities, not a substitution; making use of the latest technologies available to us.

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Section: State Of the Artmentioning

confidence: 99%

Section: Data Acquisitionmentioning

confidence: 99%