搜索资源列表
NSCT
- 利用MATLAB实现NSCT非下采样轮廓波变换(Realization of Nonsubsampled Contour Transform by Using MATLAB.)
CNN
- 一个卷积层+一个下采样+softmax实现mnist识别(implement a simple CNN)
CNN Matlab代码
- 利用大量图像数据对卷积神经网络算法进行训练，通过卷积、池化、下采样以及全连接层训练后的卷积神经网络在图像识别精度越来越高。(By using a large number of image data to train the convolutional neural network algorithm, the accuracy of the image recognition is higher and higher by convo
matlab仿真下变频源程序
- matlab 仿真下变频源程序 f0=20e6;%模拟信号中频 f1=10e6;%数字本振频率 fs=40e6;%采样频率(digital down convertion)
nsct_toolbox
- 非下采样contourlet是超小波的一种。具有多尺度和多方向性，解决了contourlet变换无平移不变性的缺陷。用于图纹理特征提取和图像融合的效果很好。(Non sampled contourlet is a kind of super wavelet. With multi-scale and multi directional, it solves the defect of Contourlet translation wit
Downsimple
- 对降采样原理的验证程序，验证降采样后的原频信号的频率变化(To verify the principle of the descending sampling principle, the frequency change of the original frequency signal after the sampling is verified .)
192153
- dct域内视频的下采样源程序,分辨率从1080×1920下采为480640(Under the DCT domain of video sample source program, down from 1080 x 1920 resolution is 480640)
narl
- dct域内视频的下采样源程序,分辨率从1080×1920下采为480640()
manuelblancovalentin-SteerablePyramid-52a7ac1
- 可控金字塔可以很好的控制方向，比非下采样contourlet的方向分解更好一些。(used for edge detection)
LFM_analysis
- 本程序对线性调频信号进行了仿真、时域分析以及频域分析；在不同时宽带宽积TBP下比较驻定相位法与原信号的符合程度；不同过采样率对线性调频信号的恢复程度。(This procedure is simulated, time domain analysis and frequency domain analysis of linear FM signal; at the same time bandwidth product TBP with
gusoness-datagram
- 用来对YUV420下采样代码,很好很好很好()
PVP_convolution
- BF609利用pvp实现图像的灰度转换，由YUYV转为灰度图，同时实现图像的下采样(BF609 uses PVP to transform the gray level of the image, turn from YUYV to gray level, and realize the lower sampling of the image.)
origin+low+up+relow2
- 图解MATLAB语音信号变采样与假变速关系(Diagrammatic MATLAB speech signal variable sampling and false shift relation)
281869
- 用来对YUV420下采样代码,很好很好很好()
Wavelet_SR
- 本程序是基于单幅图像的超分辨率算法，通过对输入的高分辨率图像进行下采样得 % 到原始低分辨率图像，对输入的低分辨率图像插值后，利用DWT将低分辨率图像分 % 解为不同的4个子带；同时直接对对分辨率图像进行SWT处理。由SWT得到的高频子 % 带来修正DWT得到的高频子带。最后，通过逆离散小波变换（IDWT）组合修正的高 % 频子带和低分辨率图像，得到输出的超分辨率图
mmmv
- 压缩感知，多采样下稀疏信号的恢复 ，适合了解多采样模型(Compressed sensing, sparse signal recovery under multi - sampling)
dmagram_cover_symbol
- dct域内视频的下采样源程序,分辨率从1080×1920下采为480640()
NSCT分解和重建程序
- NSCT的分解与重构，用于图像处理，里面为非下采样轮廓波的工具箱(NSCT decomposition and reconstruction for image processing, which is a toolkit for subsampled contourlet)
NSST_toolbox
- 非下采样剪切波变换,常用于图像处理领域，可以用于图像融合、目标检测、去噪。(Non-subsampled shearlet transform)
27796701nsct_fusion
- 基于非下采样轮廓波变换（nsct）的图像融合，具有平移不变性，效果不错。(Image fusion based on non-downsampling contour wave transform (nsct) has translation invariance and good results.)