curvelet--ruanyuzhi
所属分类：图形图像处理
开发工具：matlab
文件大小：1613KB
下载次数：16
上传日期：2014-06-15 10:59:18
上 传 者：
adjy
说明： 曲线波变换用于图像去噪可以很好的解决物体沿曲线边缘的特性，本算法采用软阈值对图像进行去噪，里面包含侧视图像和峰值信噪比
(Curvelet transform for image denoising can solve problems well along the curve edge features, the algorithm used for image denoising threshold, which contains the side view image and peak signal to noise ratio)
文件列表:
6.jpg (18643, 2014-05-27)
7.jpg (91544, 2014-05-23)
9.jpg (40526, 2014-05-23)
9-1.jpg (17936, 2014-05-27)
10（1）.jpg (32257, 2014-05-27)
10.jpg (49486, 2014-05-23)
11（1）.jpg (56756, 2014-05-23)
11.jpg (203547, 2014-05-23)
12.jpg (49241, 2014-05-23)
BARB.bmp (263222, 2014-05-11)
Copy_of_PSNR.m (405, 2014-05-19)
cuve ruanyuzhi.m (1656, 2014-05-30)
cuve yingyuzhi.m (1650, 2014-05-30)
cuve2.m (1642, 2014-05-26)
fdct_wrapping.m (15743, 2014-05-23)
fdct_wrapping_demo_basic.m (1348, 2005-03-23)
fdct_wrapping_demo_denoise.m (2917, 2005-03-29)
fdct_wrapping_demo_denoise_enhanced.m (8646, 2005-03-29)
fdct_wrapping_demo_disp.m (1559, 2005-03-23)
fdct_wrapping_demo_recon.m (1382, 2005-03-23)
fdct_wrapping_demo_wave.m (2127, 2005-03-29)
fdct_wrapping_dispcoef.m (1993, 2005-03-23)
fdct_wrapping_param.m (8859, 2005-03-23)
fdct_wrapping_pos2idx.m (810, 2005-03-23)
fdct_wrapping_window.m (777, 2005-03-23)
ifdct_wrapping.m (16631, 2010-05-12)
imnoise2.m (4322, 2014-05-22)
Lena.jpg (32087, 2005-03-23)
psnr.m (291, 2010-11-22)
PSNR1.m (206, 2014-05-22)
PSNR2.m (405, 2014-05-19)
psnr5.m (552, 2007-03-08)
SNR.m (97, 2014-05-24)
SNR1.m (249, 2014-05-17)
wigb.m (2998, 2014-05-19)
xiaobo.m (383, 2014-05-19)
xiaoboquzao.m (533, 2014-05-27)
鸟巢.jpg (54697, 2014-05-22)
曲波改进.m (1348, 2014-05-26)
... ...
This directory includes the matlab interface for the curvelet transform
using wrapping.
Basic functions
fdct_wrapping.m -- forward curvelet transform
ifdct_wrapping.m -- inverse curvelet transform
fdct_wrapping_param.m -- returns the location of each curvelet in phase-space
Useful tools
fdct_wrapping_dispcoef.m -- returns a matrix containing all curvelet coefficients
fdct_wrapping_pos2idx.m -- for fixed scale and fixed direction, returns
the curvelet which is closest to a certain point on the image
Demos
fdct_wrapping_demo_basic.m -- displays a curvelet
fdct_wrapping_demo_recon.m -- partial reconstruction using curvelets
fdct_wrapping_demo_disp.m -- displays all the curvelet coefficients of an image
fdct_wrapping_demo_denoise.m -- image denoising using curvelets
fdct_wrapping_demo_denoise_enhanced.m -- further tricks for image denoising
fdct_wrapping_demo_wave.m -- wave propagation using curvelets
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