title: On Kalman filter solution of space-time interpolation.
abstract: The approximate Kalman filtering algorithm presented previously (see ibid., vol.3, p.773-88, Nov. 1994) for image sequence processing can introduce unacceptable negative eigenvalues in the information matrix and can have degraded performance in some applications. The improved algorithm presented in this note guarantees a positive definite information matrix, leading to more stable filter performance.
authors.forename: T R
authors.initials: TR
authors.lastname: Chin