BIOMETRIC SECURITY - FACIAL RECOGNISION

What makes face recognition a popular biometric modality?

• It is non-intrusive and readily available
• It is the most accurate biometric method
• It requires minimal computational resources
• It can be used for long-distance recognition

What are the distinct features and landmarks of a human face?

• Fingers and toes
• Eyes, nose, and mouth
• Hair and ears
• Neck and shoulders

What are landmarks in the context of face recognition?

• Famous landmarks in a city
• Specific points on a face that contribute to its uniqueness
• Prominent features on a person's body
• Points used for geolocation in images

What does face detection involve?

• Extracting facial features from an image
• Identifying specific points on the face
• Locating and isolating faces within an image or video
• Comparing faces for similarity or identity

Which method is commonly used for feature extraction in face recognition?

• Geometric features based on facial landmarks
• Height and weight measurements of a person
• DNA analysis of facial cells
• Voice recognition patterns

What applications does face recognition find in the security domain?

• Cooking and recipe recommendations
• Secure access to physical locations and devices
• Identifying bird species from images
• Monitoring natural disasters

How can face recognition be utilized in human-computer interaction scenarios?

• Identifying emotions of users
• Playing music based on gestures
• Personalized user experiences in smart homes
• Tracking hand movements for virtual reality games

What challenges do face recognition systems face?

• Database size and computational requirements
• Hair and makeup styles affecting accuracy
• Changes in the number of facial features over time
• The number of social media images of individuals

Which security concern is associated with face recognition systems?

• Proper usage of facial biometric data
• Sharing images with family and friends
• Using facial recognition for artistic purposes
• Creating virtual avatars from facial data

What can be considered as an ethical consideration in deploying face recognition systems?

• Ensuring that facial biometric data is sold to third parties
• Safeguarding facial biometric data to ensure fairness and transparency
• Using facial recognition for targeted advertising
• Implementing face recognition for entertainment purposes only