study about the pinhole camera model and then answer related question, I was interviewed with 2 team leaders, writing my answers on a white board, overall nice people and experience.
First I had a phone call in which I heard about the role and described my knowledge and background, Then I got a home assignment to do on limited time (3 hours).
Interview questions [1]
Question 1
In the phone call I had to describe my background, Then I received a homework assignment to write an algorithm that takes data from sensors measuring in different coordinate systems and calibrates it to another coordinate system using rotations.
First interview on site. Second interview homework.
On site I was asked about how to estimate a line from point, they wanted algebric solution and statistical solution.
Homework was composed of 2 questions, one is a classic leet code question. Second was more advanced about polygon.