RT Journal Article T1 A controllability approach to shape identification A1 Azencott, R. A1 Glowinski, R. A1 Ramos Del Olmo, Ángel Manuel AB The main goal of this work is to discuss a controllability approach to the image matching/shape identification problem, an important issue in many applications, medical ones in particular. The matching problem is formulated as an approximate controllability problem involving a cost functional whose gradient is computed using an adjoint equation based methodology. The time discrete version of the image matching problem is also discussed in this work. PB Pergamon-Elsevier Science Ltd SN 0893-9659 YR 2008 FD 2008 LK https://hdl.handle.net/20.500.14352/50287 UL https://hdl.handle.net/20.500.14352/50287 LA eng NO Dirección General de Universidades e Investigación de la Conserjería de Educación de la Comunidad de Madrid NO Universidad Complutense de Madrid DS Docta Complutense RD 15 abr 2025