Microsoft Azure AI Fundamentals (AI-900) Practice Exam

Which approach is used for assessing if a specific individual belongs to a particular group in an image?

1. Grouping

2. Identification

3. Facial recognition

4. Classification

The correct answer is: Identification

The approach used for assessing if a specific individual belongs to a particular group in an image is identification. In the context of image analysis, identification focuses on recognizing and confirming the identity of an individual within a set of known entities. This involves comparing features from the image to a database of known individuals to determine if there is a match. Identification is particularly relevant in scenarios such as security and surveillance, where establishing whether a person in an image is part of a specific group—such as employees in a building or individuals flagged for security reasons—is crucial. While classification refers to grouping images or items into predefined categories based on certain characteristics, it does not specifically address identifying individual persons. Facial recognition is a technology that enables identification but is a more specific technique under the broader category of identification. Grouping could imply a more general organization of data without focusing on individual recognition. Therefore, identification is the most accurate term for the process of determining if a particular individual belongs to a specific group based on image analysis.