J. A. Butt

Binary phase only filters for rotation and scale invariant pattern recognition with the joint transform correlator

Timothy D. Wilkinson, J. A. Butt, T. Wilkinson, 2006 .

New Studies in Collision Avoidance Radars

J. A. Butt, K. D. Jones, C. G. Rowsell, 1978 .

Optimization of a binary filter by direct binary search algorithm for rotation-invariant JTC

William A. Crossland, Timothy D. Wilkinson, J. A. Butt, 2003, SPIE Optics + Photonics.

Binary phase only reference for invariant pattern recognition with the joint transform correlator

Timothy D. Wilkinson, J. A. Butt, T. Wilkinson, 2006, SPIE Defense + Commercial Sensing.

Comparison of the binary-phase-only filter design by DBS algorithm with the classical SDF filter

Timothy D. Wilkinson, Javid Aslam Butt, J. A. Butt, 2004, SPIE Security + Defence.