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In this paper we discuss the method of designing a Chebyshev non recursive filter with linear phase for processing Images. Through this approach we design filters for the applications where stop band to pass band ration is important.
A new very simple design approach to Linear Phase Finite Impulse Response (FIR) filters is discussed with the help of Legendre Polynomials with a special transform. This approach can be used to design a FIR filter with arbitrary characteristics and exact linear phase. Some design examples are discussed to illustrate the performance of the proposed method.
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