摘要
离散余弦变换(DCT)在语音及图象处理方面应用广泛,本文采用行列分离的DCT 算法,用XILINX 公司的FPGA 芯片设计了一个实现该算法的硬件运算电路, 在设计中着力于提高它的运算速度并控制硬件的规模,
A design program for DCT(Discrete Cosine Transforms),implemented in a XILINX FPGA chip,was proposed in this paper.Improvements in algorithms and circuit structure have been made to make the system possess a high performance in calculation accuracy and operation speed.
出处
《半导体技术》
CAS
CSCD
北大核心
1999年第6期47-51,共5页
Semiconductor Technology