Description: dct域内视频的下采样源程序,分辨率从1080×1920下采为480*640-the original program file of video sub-sampling in DCT domain,the precision is 480*640 under 1080x1920 Platform: |
Size: 1434624 |
Author:刘语 |
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Description: 在ccs环境下的c语言编程主要实现ad采样在对其进行FFT变换-Language programming mainly realizes the ad sampling in ccs under the environment c in carries on FFT to it transforms Platform: |
Size: 50176 |
Author:安德森 |
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Description: 图像处理源代码,实现了读取PGM图像,写PGM图像,对图像进行下采样得到一半大小图像的功能。testImage.cpp中包含main函数。-image processing source code, achieving PGM images read, write PGM image, the image sampling to be conducted under half the size of the image function. TestImage.cpp contains main function. Platform: |
Size: 1024 |
Author:万崇玮 |
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Description: 一个图像下采样程序将4CIF图像转为CIF图像,可以学习CIF格式-images under a sampling procedures are applicable to images CIF images, we can learn from CIF format Platform: |
Size: 245760 |
Author:江河流 |
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Description: OFDM系统仿真,采用1024子载波,内含卷积编码,交织,QPSK调制,上、下采样滤波,信道估计等-OFDM system simulation, using 1024 subcarriers, including convolutional coding, interleaving, QPSK modulation, the upper and lower sampling filtering, channel estimation, etc. Platform: |
Size: 17408 |
Author:chuzhaocai |
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Description: 实现下2采样功能,下采样是小波分析和图像、视频处理中常用的方法-The realization of the next 2 sampling functions, under the sampling is wavelet analysis and image, video processing in commonly used method Platform: |
Size: 6144 |
Author:郑丹 |
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Description: 一种非常新颖的多角度多尺度变换,轮廓变换的 改进,非下采样轮廓变换,可用于图像处理的多个方面-A very innovative multi-angle multi-scale transformation, transformation to improve the profile, non-down-sampling profile transform, image processing can be used in many areas of Platform: |
Size: 97280 |
Author:韩宁 |
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Description: 对语音信号进行上采样,下采样,延迟还有回声,在matlab中实现-Voice signals to the sampling, under sampling, the delay still echo in matlab to achieve Platform: |
Size: 12288 |
Author:zhangsan |
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Description: 用Matlab进行BPSK系统发送、接收端的仿真,含有发送端、AWGN信道、匹配滤波、下采样、解调、计算不同信噪比下的误码率,并绘制BER曲线-Matlab simulation of BPSK receiving system,including AWGN channel, match filter, down sample,demodulation and BER calculation Platform: |
Size: 9216 |
Author:miffymiffy |
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Description: 对原始语音进行上采样和下采样,分析对比他们的时域图和频谱图。最后对比原始语音、75HZ激励、150HZ激励以及噪声激励下的效果-SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING
The original sound and its spectrogram
Downsampling the waveform
downsampling
Upsampling the waveform
Linear filtering the waveform
Original speech
The source-filter model of speech
Speech with 75-Hz excitation
Speech with 150-Hz excitation
Speech with noise excitation Platform: |
Size: 50176 |
Author:coco |
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Description: 采样率转换程序,程序主体分为上采样与下采样-Sample rate conversion process, the program is divided into the main sampling and down-sampling Platform: |
Size: 1024 |
Author:Jack Bauer |
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Description: 对图像进行非下采样小波变换,得到一个低频子带和若干个高频子带。-Under the image of non-sampling wavelet transform, to get a low-frequency sub-band and a number of high-frequency sub-band. Platform: |
Size: 97280 |
Author:王春鹏 |
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Description: 二进小波 分解,可以调节变化层数,可以自己编写下采样函数-Dyadic wavelet decomposition, changes in number of layers can be adjusted, you can write your own down-sampling function Platform: |
Size: 1024 |
Author:zhaozhong |
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Description: 经过改进的快速的双边滤波器算法,主要是先下采样,然后进行滤波,最后再进行上采样-Improved bilateral rapid filter algorithm is the first major down-sampling, and then filtered, and finally to the sampling Platform: |
Size: 2048 |
Author:赵齐昆 |
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Description: 非下采样轮廓波变换,NSCT变换,主要用于图像去噪(Non - down sampling contourlet transform and NSCT transform are mainly used for image denoising.) Platform: |
Size: 97280 |
Author:wo0121 |
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