1. A method for determining a blur metric for an image, comprising: receiving motion measurement data associated with a camera; creating a camera rotation matrix defining an angular difference of the camera between a shutter open event and a shutter close event of an image based upon the motion measurement data; obtaining a camera intrinsic matrix comprising conversion information between image plane coordinates and object coordinates based upon a camera focal length and a principle point associated with the camera; estimating a transformation matrix based upon the camera rotation matrix and the camera intrinsic matrix; and determining a blur metric for the image based upon applying the transformation matrix to one or more pixels of the image.