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How to get a top view using open cv?
I have an image taken from an angle, at a height h from ground. I have all the intrinsic and extrinsic parameters, I need to get birds eye view from the image, How can i approach this ? My first approach was based on wrap perspective mapping but it somehow seems wrong cause i didn't find a way to use any camera parameters there. Correct me if I am wrong. Also the problem is that I need to use only one fixed camera to get a birds eye view. Thank's in advance :)