Design of a High-Performance Programmable Filter Based on FPGA

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Provided by: AICIT
Topic: Hardware
Format: PDF
High-performance filter is the key to improving the detection accuracy of video and image processing. In order to achieve high-precision measurement of small signals, this paper presents an FPGA implementation of a high performance rank filter for video and image processing. In this paper, the system design mainly includes programmable amplifier circuit design, programmable filter circuit design, amplitude-frequency test circuit design, display circuit and the keyboard circuit design. The architecture exploits the features of current FPGAs and offers tradeoff between complexity and clock speed.
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