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sadct
- adi 汇编写的2维FDCT程序,分成两个1D-DCT,每个1D-DCT 使用12次乘法和32次加法-Sa'adi compilation of the two-dimensional writing FDCT procedures, divided into two 1D - DCT. Each one D-12 DCT use multiplication and 32 Adder
1D-DCT
- 一个完整的基于DSP的一维DCT变换和逆变换的程序。-A complete DSP-based one-dimensional DCT transform and inverse transform process.
codes
- 快速3d离散小波变化，其中1d小波变换函数也进行了改进-fast 3d DCT , where 1d dct is also improved
1DCT_VHDL
- VHDL Behavioral Model for 1D DCT operation Algorithm : Calculates the 1D DCT coefficients. DCT Points range from 8 to 32. There is double buffering at the input, to allow continuous usage of DCT engine.-VHDL Behavioral Model for 1D DCT operation
dct
- all ok...4 Dec 2009 ... In this method the 2-Dimensional DCT is obtained by taking two ... column-wise 1D DCT is ascertained which gives the 2D DCT of the data. ... The design is done in Verilog HDL and the simulation is done in Modelsim 6.3b.
jpeg2bmp
- jpeg 解码的快速算法实现， 采用1d的dct实现2ddct-the jpeg decode fast algorithm using 1d the dct to achieve 2ddct
shift_arr
- This contains the shift array which can be used in 2D DCT with help of 2 1D DCTs.
experiment3
- 自编1d数字信号的频域分析，包含FFT/DCT等，是经典的课程实验程序-Frequency domain analysis self 1d digital signal, including FFT/DCT, is a classic course experimental procedure