1. A method for determining a path of a moving object, comprising: receiving images of the moving object from at least first and second cameras at different time points during a time interval, as the moving object travels in a path during the time interval, the at least first and second cameras capture the images asynchronously, the first camera has a pixel space which is related to a world coordinate system by an associated transformation matrix and the second camera has a pixel space which is related to the world coordinate system by an associated transformation matrix; using one or more processors to provide a matrix S, for each image captured by the first camera, which indicates a position of the moving object in the pixel space of the first camera, and for each image captured by the second camera, which indicates a position of the moving object in the pixel space of the second camera; using the one or more processors to solve for coefficients of equations of motion of the moving object to provide solved coefficients, based on the positions, the equations of motion with the solved coefficients describe the path of the moving object during the time interval, the coefficients of the equations of motion include velocity and acceleration coefficients and are in a matrix A, and the solving includes providing a matrix U for each image which relates the matrix A to the matrix S of the image by an equation U×A T =S T , where A T is a transpose of the matrix A and S T is a transpose of the matrix S of the image, and solving for the matrix A from the equation U×A T =S T ; and enhancing a video signal based on the equations of motion to depict the path of the moving object.