... horizontally. Use minimum absolute error as the matching criteria for all of the motion estimation experiments contained in this exercise. Do not forget to include the overhead associated with the motion ... horizontally. Use minimum absolute error as the matching criteria for all of the motion estimation ex-periments contained in this exercise. Do not forget to include the overhead associated with the motion ... R.J. Clarke, Transform Coding of Pictures, Academic Press, 1985 Appendix 4 for further details.7It is also sometimes referred to as the Hotelling transform or the principal components transform.4.3....