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Posts by Satya Venneti

Revealing True Emotions Through Micro-Expressions: A Machine Learning Approach

Revealing True Emotions Through Micro-Expressions: A Machine Learning Approach

• Blog
Satya Venneti

Micro-expressions--involuntary, fleeting facial movements that reveal true emotions--hold valuable information for scenarios ranging from security interviews and interrogations to media analysis. They occur on various regions of the face, last only a fraction of a second, and are universal across cultures. In contrast to macro-expressions like big smiles and frowns, micro-expressions are extremely subtle and nearly impossible to suppress or fake. Because micro-expressions can reveal emotions people may be trying to hide, recognizing micro-expressions can...

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Real-Time Extraction of Biometric Data from Video

Real-Time Extraction of Biometric Data from Video

• Blog
Satya Venneti

The Department of Defense is increasingly relying on biometric data, such as iris scans, gait recognition, and heart-rate monitoring to protect against both cyber and physical attacks. "Military planners, like their civilian infrastructure and homeland security counterparts, use video-linked 'behavioral recognition analytics,' leveraging base protection and counter-IED operations," according to an article in Defense Systems. Current state-of-the-art approaches do not make it possible to gather biometric data in real-world settings, such as border and airport...

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Satya Venneti

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