An estimation algorithm for 2-D polynomial phase signals
نویسندگان
چکیده
منابع مشابه
An estimation algorithm for 2-D polynomial phase signals
We consider nonhomogeneous 2-D signals that can be represented by a constant modulus polynomial-phase model. A novel 2-D phase differencing operator is introduced and used to develop a computationally efficient estimation algorithm for the parameters of this model. The operation of the algorithm is illustrated using an example.
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ژورنال
عنوان ژورنال: IEEE Transactions on Image Processing
سال: 1996
ISSN: 1057-7149,1941-0042
DOI: 10.1109/83.503925