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BPSK
- 上采样和下采样的matlab程序，以函数形式给出，有三种模式。-upsampling,downsampling,matlab,three mode
Basic_filters_upsampling_downsampling
- The basic filter using Matlab.
matlab_downsample
- code based on downsampling
downsampling
- It describes downsampling
down4up4_filt
- downsampling in matlab
down4up4_nofilt
- nofilt downsampling in matlab
signalProcess
- s1.m: 低频波检测。能从高频信号中检测出低频信号。并将信号输出以70倍因子downsample. s2.m: 将downsampling滤波器输出信号，用单级速率和多相upsampling。 s3.m: 自动识别车牌位置。此程序能从一张图片当中，自动识别出车牌的位置。 s4.m: 用Hough变换识别出一张带有水池的图片的水池分界线。 s5.m: 用原始的静态多副图片（例如：恐龙图片）构造出三维旋转立体图片。-signal processing
filters
- Matlab code about basic filters, upsampling and downsampling. I hope you will enjoy the codes.
Slides2
- UPSAMPLING AND DOWNSAMPLING
sig-processing
- signal processing: downsampling/upsampling a signal and using of ZOH.
downsampleaup-sample
- downsampling& up sampling wav file
f1997
- upsampling and downsampling
subband
- 子带编码程序，使用Daubechies（5,3) filter bank，自带降采样及升采样子程序-The subband coding procedures, using Daubechies (5,3) filter bank comes downsampling and upsampling subroutine
xiacaiyang
- 将高清1920x1080YUV视频序列按2：1比例下采样-The high-definition video sequences 1920x1080YUV downsampling ratio of 2:1
rrcmodulber
- this program do qam modulation and upsampling and downsampling and use raised cosine filteroj
DownSample
- This program apply downsampling on a speech file.
steganography-downsampling
- steganogrphy with downsampling effects on cover image
UpSampling-and-DownSampling
- demo of efficient 1-to-8 upsampler input sample rate 8 kHz, input bandwidth 3.5 k Hz 12 bit dynamic range: recursive polyphase model first stage 5 coef, second stage 2-coef, third stage 2-coef approximately two multiplies per output poi
Hogenauer-Filter
- hogen50(mm,n_bits) try hogen50(20,23) then hogen50(20,22) 4-stage Hogenauer filter for mm to 1 downsampling integer implementation simulating 2-compl arithmetic with n_bit accumulators- hogen50(mm,n_bits) try hogen50(20,23) then hogen50(20,22
aliasing_distortion
- Read a grayscale image, downsample it by a factor of 4, and reconstruct the full size image the downsampled image. Then, prefilter the original image with a lowpass filter and repeat downsampling and reconstruction as before. -Read a grayscale im