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用matlab设计一个抽取率为2的CIC抽取滤波器和插值率为2的插值滤波器,Using matlab to design a decimation rate of 2 of the CIC decimation filter and interpolation rate of 2 of the interpolation filter
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插值滤波器,用于音频解码调制解调,滤波器系数用移位相加实现-Interpolation filter, audio decoder for modulation and demodulation, filter coefficient shift combined with the realization of
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利用matla设计的CIC内插滤波器，其中包含了其相应的补偿滤波器。-Matla designed using CIC interpolation filters, which contains the corresponding compensation filter.
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基于kaiser窗的四倍内插和两个半带滤波器的级联-Based on four times the kaiser window interpolation and two half-band filter cascade
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半带插值滤波器设计、综合、仿真和硬件测试-Half-band interpolation filter design, synthesis, simulation and hardware test
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一个新的纹理合成的上行采样算法，即利用现有的高分辨率的样本纹理作为先验引导条件，对合
成的低分辨率的纹理进行插值，获取更好的高分辨率纹理合成结果．该算法的主要思想是基于联合双边滤波器进
行纹理合成上采样，对低分辨率合成纹理应用空间滤波，而将一相似的边界滤波联合地应用在高分辨率的样本纹
理上-Texture synthesis of a new sampling algorithm for the uplink, that is, use of the existing samples
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A decimation and interpolation filter design
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4阶CIC内插滤波器，内插系数64，Verilog版本，数字下变频-4-order interpolating CIC filter interpolation factor of 64, Verilog version of the digital down-conversion
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内插滤波器interpolation filter的范例~很实用~-interpolation filter
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2010年最新用小波变换做CFA彩色图像插值的源程序。J. Tian, W. Yu and L. Ma, "Color filter array color reproduction using
cycle-spinning," International Journal of Electronics and Communications,
Vol. 64, No. 6, pp. 584-587, Jun. 2010.-New 2010 CFA to do with the wavel
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Decimation reduces the original sampling rate for a sequence to a lower rate, the opposite of interpolation. The decimation process filters the input data with a lowpass filter and then resamples the resulting smoothed signal at a lower rate.-Decimat
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图像的双线性插值放大算法中，目标图像中新创造的象素值，是由源图像位
置在它附近的2*2 区域4 个邻近象素的值通过加权平均计算得出的。 双线性内插
值算法放大后的图像质量较高，不会出现像素值不连续的的情况。然而次算法具
有低通滤波器的性质，使高频分量受损，所以可能会使图像轮廓在一定程度上变
得模糊。 -Bilinear interpolation algorithm to enlarge the image, the target image in the newly creat
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the noise deteriorates the
interpolation performance in digital images, it is effective to
employ denoising prior to the interpolation. In this paper, we
propose a novel interpolation framework in which denoising
and image sharpening methods
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用内插法写的FIR高通滤波器，是基于MATLAB2010写的-Written by interpolation FIR high-pass filter, is written based on MATLAB2010
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synthesizable verilog rtl implemetation of interpolation filter, for both asic and fpga.
64x interpolation.
interp_filter.v
interp_first.v
interp_second.v
interp_third.v
upsample.v
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各种滤波器的设计，包括高斯低通滤波器。hilberrt带通滤波器，插值滤波器等等。-Various filter design, including Gaussian low-pass filter. hilberrt band-pass filter, the interpolation filter and so on.
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采用多级级联方法降低了对硬件运算速度的要求，有利于实时处理；采用余弦滤波器改善了阻带衰减不足；内插二阶多项式滤波器补偿了 CIC 滤波器通带内的衰减；抗混叠低通滤波器减小了混叠影响-Using multi-stage cascade approach reduces hardware requirements for computing speed, real-time processing in favor cosine filter improves the stop-band atten
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多级插值CIC滤波器，3级、过采样率为2的8位CIC插值滤波器，系统工作时钟的频率是数据速率的2倍
-Multi-stage interpolation CIC filter 3, an oversampling ratio of eight CIC interpolating filter, the operation clock frequency of the system 2 is twice the data rate
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使用Labview软件环境开发的数值滤波。程序中对5个数进行插值滤波，实际应用中通过修改数据个数可以实现不同数据的滤波。-Labview software is used for the interpolation filtering.
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首先，生成一个多音正弦，然后进行补零的插值，然后把补零插值的信号塞到一个低通滤波器里面，这样就有三个版本的信号，原始信号，补零插值信号，以及插值滤波之后的信号。(First, generate a polyphonic sine, and then make zero interpolation, and then fill the zero interpolation signal into a low-pass filter inside, so there are three versio
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