curvelet--banruanyuzhi
所属分类：图形图像处理
开发工具：matlab
文件大小：1612KB
下载次数：14
上传日期：2014-06-15 11:00:29
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，本算法采用半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 semi soft threshold, which comprises a 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 banruanyuzhi.m (1828, 2014-05-26)
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)
曲波软.m (1178, 2014-05-28)
... ...
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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