Find the directional vector of an object and the centre of square

[crackwitz]

related:

https://stackoverflow.com/questions/70731179/find-the-directional-vector-of-an-object-and-the-centre-of-square

How can i recognise Chess figure and put them correctly in the center of each square

Hi guys, I am working on a project that allows me to play chess with a robotic arm. I want to know if it’s possibile to solve the following problems with OpenCV: Find the center-point of a chess-figure (The robot must place the chess piece in the centre of each square) determine the alignment of the horse, because the horse can be be only griped in a certain direction. If yes can you pleasure help me or give me some ideas ? Thank you