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R- θ变换在数字图像处理中得到了广泛的应用。提出了一种基于 CORDIC算法的流水线型 R-θ变换电路的设计。针对医用 B超给出了该变换电路的结构及用 FPGA实现的过程和硬件仿真结果。
R-θ transform has been widely used in digital image processing. A design of pipelined R-θ converter based on CORDIC algorithm is proposed. For the medical B-given the structure of the conversion circuit and the use of FPGA to achieve the process and hardware simulation results.