I am trying to estimate depth of a feature point that i find in my image. I read this paper that estimates the depth using a motionless camera and an object of known height to calculate horizon line. I was wondering if its possible to use the same approach for a camera thats moving and object thats stationary.
Researchers from Davide Scaramuzza's group authored a paper in 2014 about a probabilistic technique called REMODE that estimates depth from a single moving camera. The algorithm performs per pixel depth estimation from a camera stream and regularization based on uncertainty estimation. It should be suitable for your application involving a moving camera and a stationary object.