We consider non-homogeneous 2-D signals which can be represented by a constant modulus polynomial-phase model. We develop a computationally efficient estimation algorithm for the parameters of this model. The algorithm is based on a phase differencing operator which is introduced in this paper. The basic properties of the operator are derived and used to develop the estimation algorithm.
|Number of pages||4|
|State||Published - 1 Jan 1996|
|Event||Proceedings of the 1995 IEEE International Conference on Image Processing. Part 3 (of 3) - Washington, DC, USA|
Duration: 23 Oct 1995 → 26 Oct 1995
|Conference||Proceedings of the 1995 IEEE International Conference on Image Processing. Part 3 (of 3)|
|City||Washington, DC, USA|
|Period||23/10/95 → 26/10/95|