Exam AI-102 topic 1 question 19 discussion

Actual exam question from Microsoft's AI-102

Question #: 19
Topic #: 1

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You are developing an internet-based training solution for remote learners.
Your company identifies that during the training, some learners leave their desk for long periods or become distracted.
You need to use a video and audio feed from each learner's computer to detect whether the learner is present and paying attention. The solution must minimize development effort and identify each learner.
Which Azure Cognitive Services service should you use for each requirement? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
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Reference:
https://docs.microsoft.com/en-us/azure/cognitive-services/what-are-cognitive-services

by htolajide at Sept. 21, 2021, 4:31 p.m.

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htolajide

Highly Voted 3 years, 2 months ago

The answer is correct

upvoted 25 times

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zellck

Highly Voted 1 year, 5 months ago

1. Face 2. Face 3. Speech https://learn.microsoft.com/en-us/azure/cognitive-services/computer-vision/overview-identity#face-detection-and-analysis Face detection is required as a first step in all the other scenarios. The Detect API detects human faces in an image and returns the rectangle coordinates of their locations. It also returns a unique ID that represents the stored face data. This is used in later operations to identify or verify faces. Optionally, face detection can extract a set of face-related attributes, such as head pose, age, emotion, facial hair, and glasses. These attributes are general predictions, not actual classifications. Some attributes are useful to ensure that your application is getting high-quality face data when users add themselves to a Face service. For example, your application could advise users to take off their sunglasses if they're wearing sunglasses.

upvoted 14 times

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