You are working on proposing a solution to a prospective security service provider that wants to implement an Intelligent solution in restricted areas of bank (like locker etc.) for recognizing people who are not authorized to access the area.
Since the contract will be awarded to the google cloud compatible proposal that is most effective, cost-efficient, and has minimum maintenance overhead. Which of the below would you propose?

Answer options:

A.Propose to use OpenCV
B.Propose to implement Rekognition
C.Propose to implement Cloud Vision AI
D.Propose to implement triplet loss function trained deep CNN model

Correct Answer: C
Option A is Incorrect. OpenCV could be used to write code for the given purpose, but it is an open-source library. Hence it will be less preferred over Cloud Vision AI.
Option B is Incorrect. Rekognition is not a Google Cloud offering but is offered by AWS.
Option C is Correct. Face detection using Cloud Vision AI on Google cloud is:
-Effective,
-Cost-efficient and has
-Minimum maintenance overhead
Option D is Incorrect. This could be implemented, but it requires high expertise and higher maintenance and hence is not preferred
https://opencv.org
https://cloud.google.com/vision