A review on the Median Filter based Impulsive Noise Filtration Techniques for FPGA and CPLD
نویسنده
چکیده
Impulsive noise in image is one of the common problems in the fields of digital imaging and due to unavoidable inherent causes it is required to filter it by some processing techniques. The FAGA or CPLD based filters are especially preferred because of their high speed parallel operations (unlike microprocessor which execute operations sequentially). This paper discusses the impulse noise and presents a brief literature review of techniques and architecture used for the implementation of the impulse noise filtration using FPGA and CPLD. Keywords— Impulse Noise, Median Filter, Adaptive Median Filter.
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