A new technique is presented for the metainorphosix of one digital image into another.The approach gives the animator high-level control of the viNual effect by providing natural fuature-ba5ed specilication and interaction.When used effectively.this technique can give the illuxion that the photographed or computer generated subject.saretran*formingi n at1uid.furrealixtic.and oftendraniatic way Comparisons with existing methods are di•awn, and the advantages and dEadvantages of each are examined.The new method is then extended tO accommodate keyIramed transiormations between image 5equence.1-u• motion image LT(,rk.Several e.amples are illustrated w'ith rexulting images.