@TechReport{ hal-02862808,
  author =       {F. Sur and B. Blaysat and M. Gr{\'e}diac},
  title = 	 {On biases in displacement estimation for image registration, with a focus on photomechanics - Extended version},
  institution =  {HAL},
  year = 	 {2020},
  month =        {June},
  number = 	 {hal-02862808},
  type =         {Research Report}
}