Invention Title:

METHOD FOR DETECTING SYNTHETIC CONTENT IN VIDEOS

Publication number:

US20240281945

Publication date:
Section:

Physics

Class:

G06T7/0002

Inventors:

Assignee:

Applicant:

Drawings (4 of 17)

Smart overview of the Invention

A method for detecting synthetic content in videos utilizes real-time analysis of video input to identify anomalies related to human body parts, particularly the head. This lightweight deepfake detection system operates through a user-friendly interface that processes 3D points corresponding to body parts, calculates their movement vectors, and compares these with stored reference data to identify inconsistencies. The outcome is delivered in real-time, indicating whether synthetic content is present based on detected anomalies and criteria such as eye blinks and head poses.

Context and Importance

Synthetic videos, often referred to as deepfakes, have emerged as a significant concern due to their potential for misuse in scams and misinformation. As these manipulated videos can be indistinguishable from authentic ones, it becomes crucial to develop reliable detection tools. The rise of deepfake technology poses a threat to video calls and other forms of digital communication, necessitating effective solutions that can be utilized by everyday users without requiring extensive technical knowledge.

Technical Advantages

The proposed detection method circumvents the limitations of traditional machine learning techniques by employing mathematical calculations involving 3D vectors. This approach allows for faster and more efficient analysis without the need for extensive computational resources or training datasets. By focusing on motion analysis and spatial dynamics, the method provides a high level of accuracy in distinguishing genuine videos from tampered ones.

Accessibility and Usability

The lightweight design of this detection method ensures its compatibility with devices that have limited processing power, such as mobile phones and surveillance cameras. It can be integrated into various applications and platforms, enhancing their capabilities to detect deepfakes effectively. Users benefit from a straightforward interface that empowers them to verify the authenticity of video content without requiring specialized skills or resources.

Implementation Potential

This detection method can be implemented across multiple environments, analyzing video streams from webcams or other capturing devices. By assessing body movements, facial symmetry, and blink rates through 3D vector calculations, it can determine whether the observed behaviors align with natural human actions. The versatility of this technology makes it suitable for integration into existing video conferencing applications, thereby bolstering digital security against deepfake threats.