butterfly computation
英 [ˈbʌtəflaɪ ˌkɒmpjuˈteɪʃn]
美 [ˈbʌtərflaɪ ˌkɑːmpjuˈteɪʃn]
网络 蝶形运算; 蝶式计算
双语例句
- First, the 2-D IDCT is transformed into two cascaded 1-D IDCT. Then 1-D IDCT can be implemented by multiplication and addition of matrix according to butterfly computation.
首先将二维IDCT转换为两个一维IDCT变换，根据蝶形算法进一步转换为矩阵的乘加运算。 - This paper deals with the effective way of base-two FFT implemented by 8088 assembly language. How to solve the problems of butterfly computation, coefficient of proportion and six-teen-bit product are introduced in detail.
本文针对使用8088汇编语言实现基2FFT的难点，就旋转因子的求取、比例系数的选择、16位乘积的获得以及运算溢出等问题提出了有效的解决方法，并给出了具体程序。 - In this paper, we preset the processing elements based on a special butterfly computation and discrible the systolic array implementations for computing DCT, DHT ( DWT) and DFT respectively.
文中绐出了两种基于特殊蝶形运算的处理单元和两种计算DCT，DHT（DWT）和DFT的脉动阵列实现。 - Pipeline structure was used between memory operation and butterfly computation to improve the computation speed.
该FFT处理器在存储器读写和蝶形单元的运算之间采用流水线方法，提高了处理速度。 - A thought of a butterfly operation lines in the butterfly computation module designing is presented to make the data reading and writing operations are carried out at the same time.
在蝶形运算模块单元设计中提出蝶形运算流水线化的思想，使得数据的读、写操作能同时进行。