AI-900 Question 177
Select 2A retail company wants to analyze in-store security camera footage to detect specific objects such as unattended luggage and identify the number of customers entering the store. Which capabilities of the Azure AI Vision service would best address these requirements?
- A
Object detection to identify specific items like unattended luggage
- B
Sentiment analysis to understand customer emotions in the footage
- C
Optical character recognition (OCR) to extract text from the footage
- D
Image analysis to count the number of people entering the store
- E
Face recognition to identify individual customers in the footage
Show answer and explanation
Correct answers: A, D
Explanation
The Azure AI Vision service provides object detection capabilities to identify specific objects, such as unattended luggage, and image analysis capabilities to count people in a given frame. These features directly address the scenario's requirements, while other options like sentiment analysis, OCR, and face recognition do not align with the described needs.
- A. Correct.
Object detection is a key capability of Azure AI Vision, allowing the identification and tracking of specific objects like unattended luggage in images or video frames.
- B. Incorrect.
Sentiment analysis is not part of Azure AI Vision; it is a feature of Azure Cognitive Services related to text analytics, not image or video processing.
- C. Incorrect.
Optical character recognition (OCR) is part of Azure AI Vision but is used to extract text from images or videos, which is not relevant to the given scenario.
- D. Correct.
Image analysis can be used to detect and count the number of people in a store, meeting the requirement of counting customers entering the premises.
- E. Incorrect.
Face recognition is not mentioned as a requirement in this scenario. Additionally, it involves identifying or verifying individuals by their facial features, which goes beyond what is required here.