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想请教一下dsplib中有二维傅里叶变换和反变换吗?我只看到了一维的。另外6455是否支持浮点数傅里叶变换?



想请教一下dsplib中有二维傅里叶变换和反变换吗?我只看到了一维的。另外6455是否支持浮点数傅里叶变换?我现在要先转成q15格式,再用16位的傅里叶变换。