一种偶数基Cooley-Tukey FFT高性能实现方法 (High-performance Implementation Method for Even Basis of Cooley-Tukey FFT).
Tongyan GongGuangting ZhangHaipeng JiaLiang YuanPublished in: 计算机科学 (2020)
Keyphrases
- fast fourier transform
- fourier transform
- frequency domain
- fourier transformation
- floating point
- signal processing
- spectral analysis
- discrete cosine transform
- discrete fourier transform
- high precision
- radon transform
- clustering method
- significant improvement
- neural network
- data sets
- discrete wavelet transform
- theoretical analysis
- image quality
- feature set
- high accuracy