当前位置:
首页 资源下载
搜索资源 - image decomposition
搜索资源列表
-
0下载:
PERCEPTUAL OPTIMIZATION OF WAVELET IMAGE COMPRESSION
NASA’s extensive image compression requirements may be met in part by the use
of wavelet techniques.1 Wavelets form a large class of signal and image transforms,
generally characterized by de
-
-
0下载:
小波分析在图像处理中有非常重要的应用,包括图像压缩,图像去噪,图像融合,图像分解,图像增强等。-Wavelet analysis in image processing has very important applications, including image compression, image denoising, image fusion, image decomposition, image enhancement, etc.
-
-
0下载:
一系列展示图像压缩技术的源代码。包括有:使用块截断编码的图像压缩(Block Truncation)、基于高斯金字塔变换的图像压缩(Gaussian Pyramids)、基于离散余弦变换对图像压缩(Discrete Cosine Transform)、基于奇异值分解(SVD)的图像压缩(Singular Value Decomposition)。给出的代码还可以用于2D图像噪声消除。-Series show the source code for image compression techno
-
-
0下载:
这是一个图像增强的应该实例,首先画出原始图像,下来进行图像的增强处理,用sym4小波对x进行2层小波分解,对处理后的系数进行重构,最后画出重构图像。-This is an instance of image enhancement should first draw the original image, down to the image enhancement processing, with sym4 x for 2-layer wavelet wavelet decomposition,
-
-
0下载:
首先对得到Haar小波进行提升方案,将其添加ELS到提升方案中,使用 2层提升小波分解,提取近似图像和细节图像。-First get the Haar wavelet for improved program that will add to enhance the ELS program, using 2-layer lifting wavelet decomposition to extract approximate image and detail images.
-
-
0下载:
一种基于DWT的自适应数字水印算法。先将图像进行DWT分解,然后根据选定像素与其四邻域均值的关系,确定要嵌入的水印值。-DWT-based adaptive digital watermarking algorithm. DWT decomposition of the image first, then the selected pixel and its neighbors according to the relationship between the mean field, deter
-
-
0下载:
图像的分解与合成,包括DWT分解等,有图像用例-Image decomposition and synthesis, including the DWT decomposition, there are images with the case
-
-
0下载:
采用提升算法实现3/5小波对图像的分解与重构-Enhance the algorithm using 3/5 wavelet image decomposition and reconstruction
-
-
0下载:
通过小波算法对图像进行分解和重构的例子,通过这个例子可以较好的认识小波。-The wavelet algorithm for image decomposition and reconstruction example, through better understanding of this can be wavelet case.
-
-
0下载:
二维图像信号的去噪步骤:
(1)二维图像信号的小波分解。选择合适的小波与恰当的分解层次N,并对待压缩的二维图像信号进行N层分解计算。
(2)对分解后的每一层高频系数,选择一个恰当的阈值,并对该层高频系数进行软阈值量化处理。
(3)二维图像信号的小波重构。用小波分解后的第N层近似(低频系数)和经过阈值量化处理后的各层细节(高频系数),对二维信号进行小波重构。-Two-dimensional image signal denoising steps: (1) two-dimensiona
-
-
0下载:
连续小波变换处理数字图像,分解,去噪,重构信号-Continuous wavelet transform digital image processing, decomposition, denoising, reconstruction of the signal
-
-
0下载:
图像分解、颜色空间的变换、颜色识别、
图像分割。-Image decomposition, color space transformation ,color recognition, image segmentation.
-
-
0下载:
matlab软件使用的程序:图像二维小波单层分解、图像二维小波两级分解、图像巴特沃思高通滤波器、图像巴特沃思低通滤波器、图像指数高通滤波器、图像指数低通滤波器、图像同态滤波器、图像理想低通滤波器-matlab software programs: single-image two-dimensional wavelet decomposition, wavelet two-dimensional image decomposition, image Butterworth high-pass f
-
-
1下载:
SAR图像的非相干cloude分解,最后得到熵值、散射角、反熵。合成三色彩色图,最终将结果显示出来。-SAR image non coherent cloude decomposition , finally entropy,scatter degree were obtaind.
-
-
0下载:
小波变换是图像处理的一种常用的工具和方法,此代码是小波的分解程序代码,对做图像处理的同学有很好的帮助。-Wavelet transform is a common image processing tools and methods, this code is the wavelet decomposition code, image processing for the students to do a very good help.
-
-
0下载:
的问题小波分解二位图像的程序非常适合初学者的裂解和应用-The problem of wavelet image decomposition two is suitable for beginners cracking process and application
-
-
0下载:
小波对图像的一层分解,也可以设置任意的分解层数-Wavelet decomposition of the image layer, you can also set arbitrary decomposition level
-
-
0下载:
dwt图像分解,可以设置图像的任意大小,长方形由黑色补充-dwt image decomposition, you can set any image size, add a rectangle from the black
-
-
0下载:
图像数据压缩,运用小波算法,对图像进行分解,然后再压缩。-Image data compression, the use of wavelet algorithm for image decomposition, and then compressed.
-
-
0下载:
小波变换在数字图像中的应用,主要分析了基于小波变换的图像分解和图像压缩的技术,并运用Matlab 软件对图像进行分解,然后-This paper analysed the technologies of the picture decomposition and compression basecd on wavelet transform ,and decomposing the picture using Matlab ,and then picked up the low frequenc
-
«
1
2
...
4
5
6
7
8
910
11
12
13
14
...
49
»