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fdct_usfft_cpp
This directory includes matlab interface of the curvelet transform
using usfft.
Basic functions
fdct_usfft.m -- forward curvelet transform
afdct_usfft.m -- adjoint curvelet transform
ifdct_usfft.m -- inverse curvelet transform
fdct_usfft_param.m -- returns the location of each curvelet in phase-space
Useful tools
fdct_usfft_dispcoef.m -- returns a matrix contains all curvelet coefficients
fdct_usfft_pos2idx.m -- for fixed scale and fixed direction, returns
the curvelet which is closest to a certain point on the image
Demos
fdct_usfft_demo_basic.m -- display the shape of a curvelet
fdct_usfft_demo_recon.m -- partial reconstruction using curvelet
fdct_usfft_demo_disp.m -- display all the curvelet coefficients of an image
fdct_usfft_demo_denoise.m -- image denoising using curvelet(This directory includes matlab interface of the curvelet transform
using usfft.
Basic functions
fdct_usfft.m-- forward curvelet transform
afdct_usfft.m-- adjoint curvelet transform
ifdct_usfft.m-- inverse curvelet transform
fdct_usfft_param.m-- returns the location of each curvelet in phase-space
Useful tools
fdct_usfft_dispcoef.m-- returns a matrix contains all curvelet coefficients
fdct_usfft_pos2idx.m-- for fixed scale and fixed direction, returns
the curvelet which is closest to a certain point on the image
Demos
fdct_usfft_demo_basic.m-- display the shape of a curvelet
fdct_usfft_demo_recon.m-- partial reconstruction using curvelet
fdct_usfft_demo_disp.m-- display all the curvelet coefficients of an image
fdct_usfft_demo_denoise.m-- image denoising using curvelet)
- 2008-07-21 08:04:26下载
- 积分：1
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DCT
将一个512×512的lena.bmp图像进行DCT变换，对得到的DCT系数按8×8块进行分层（分三层），重组填充得到新的系数矩阵，结果发现原图像的能量集中在了新图像的左上角低频部分。(The lena.bmp an image of 512 × 512 is subjected to DCT transform, the DCT coefficients obtained by layering 8 × 8 block (of three), to obtain a new recombinant filling coefficient matrix, the energy of the original image is found concentrated in upper left corner of the low-frequency part of the new image.)
- 2013-11-24 15:57:24下载
- 积分：1
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Proficient-in-matlab-code
精通Matlab的部分例子，较为全面包含了matlab的基础应用(Proficient in matlab code)
- 2010-08-09 22:48:17下载
- 积分：1
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CG_MNIST
只是一个关于用共轭梯度下降算法处理数据的程序，本程序处理的数据对象为MINST,该程序在线性搜索上有很好的效果(Only one on the use of conjugate gradient descent algorithm data processing procedures, the procedures for processing the data object is MINST, linear search for the program have a good effect on)
- 2013-09-23 09:41:27下载
- 积分：1
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2).convolution
MATLAB code for convolution of two signals in time domain
- 2014-01-03 17:25:15下载
- 积分：1
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runs
to check the uniformity of random numbers using runs up & down test
- 2014-10-07 15:10:06下载
- 积分：1
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source
这是一个802.11a物理层OFDM技术的仿真与研究，可以观察各示波器输出波形(This is a simulation and research of 802.11a s OFDM physical layer, which can see its wave form.)
- 2014-01-05 22:00:05下载
- 积分：1
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2_090830123034
74H166资料参考，帮助你更好的写好程序应用等(74H166 reference material to help you better application of written procedures)
- 2010-08-16 14:10:49下载
- 积分：1
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DDA_Line
dda画线算法（数值微分法），matlab实现(Line dda algorithm (Numerical Differentiation), matlab achieve)
- 2009-04-19 22:09:36下载
- 积分：1
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MATLAB_JiaoCheng
自己一直用的而且很不错的matlab教程.适合入门.(And he has been very good with the matlab tutorial. For entry.)
- 2011-04-26 16:00:48下载
- 积分：1
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