Background check

So I am working on project which is a smart glasses that has facial recognition feature to help instructors identify the students. The task is as follow:

part 1 -Previous Work And Literature
Include relevant background/literature review for the project
– If similar products exist in the market, describe what has already been done ( find any thing about facial recognitions in schools.)

– Note that while you are not expected to “compete” with other existing products / research groups, you should be able to differentiate your project from what is available
Detail any similar products or research done on this topic previously. Please cite your sources and include them in your references. All figures must be captioned and referenced in your text.

part 2 Technology Considerations
Highlight the strengths, weakness, and trade‐offs made in technology available.
Discuss possible solutions and design alternatives