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Description: This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet.
For eg:-wavelets can be haar, db1, db2,dmey...............
Decomposition can be viewed in figure.
(Please note that select 256X256 image for better result.)
Then compression can performed,
PERFL2 give compression score.
Then reconstruction can be performed.
Each decompsition we can choose different threshold values.
For each threshold value we can calculate mse,psnr,pq(picture quality),
bit ratio etc. To get pq install pqs function . -This program compress and recostruct using wavelets. We can select level of decomposition (here maximum 4 levels are given) of images using selected wavelet.For eg:-wavelets can be haar, db1, db2, dmey ........ ....... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score.Then reconstruction can be performed.Each decompsition we can choose different threshold values . For each threshold value we can calculate mse, psnr, pq (picture quality), bit ratio etc. To get pq install pqs function.
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Size: 3072 |
Author: 陈语恬 |
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Description: Face-Detector, OpenCV Haar cascade object detection. Matlab interface for running haar-cascade object detectors from the Intel Open Computer Vision Library.
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Size: 1063936 |
Author: njustyw |
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Description: ezw编码，外加haar基变换，简单明了，适合初学者-EZW coding, plus the base haar transform, simple and clear, suitable for beginners
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Size: 154624 |
Author: wangyun |
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Description: 利用difference expansion水印隐藏！
方法是利用Haar整数变换，或是S变换在LSB里隐藏水印信息
-Watermark using difference expansion to hide! Method is to use integer Haar transform, or the S transform in the LSB in the hidden watermark information
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Size: 1276928 |
Author: ereast |
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Description: matlab整数变换，整数Haar小波变换的水印嵌入，pdf电子书-matlab integer transform, integer Haar wavelet transform of the watermark embedding, pdf e-book
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Size: 626688 |
Author: ereast |
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Description: matlab源程序 纹理图像分割 利用小波变换提取系数-matlab source texture image segmentation using wavelet transform coefficient extraction
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Size: 1024 |
Author: 机机 |
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Description: 人脸检测的一个程序,adaboost+cascade+haar
能运行-Face detection of a program, adaboost+ Cascade+ Haar to run
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Size: 786432 |
Author: who |
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Description: 修改后的LABVIEW小波（调用MATLAB）-LABVIEW modified wavelet (call MATLAB)
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Size: 10240 |
Author: zhangjiarong |
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Description: haar小波变换 在图像配准中可以使用 进而进行基于小波金字塔的模板交互匹配-haar wavelet transform in image registration can be used to carry out based on wavelet pyramid interactive template matching
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Size: 157696 |
Author: 王华 |
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Description: 用matlab实现多幅图片的downsample
把图片变成低分辨率的小图片。-Using matlab implementation of the downsample pictures put into a low-resolution picture of the small picture.
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Size: 115712 |
Author: jonessue |
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Description: 基于小波技术的数字水印的嵌入，matlab实现，使用一级haar小波分解-wavelet-based watermark，implement use matlab
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Size: 1024 |
Author: tangqinqin |
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Description: 基于haar小波变换的快速指纹识别算法的设计与实现。-Haar wavelet transform-based fingerprint recognition algorithm for the rapid design and implementation.
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Size: 1410048 |
Author: 8912209 |
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Description: 执行一维和二维小波变换在MATLAB环境中。十几包括的小波函数有：
* Haar
* Daubechies 1-6
* Symlets 1-6
* Coiflets 1 and 2
* Splines and reverse splines
* CDF 9/7 and Le Gall 5/3
* S+P wavelets (2,2), (4,2), (4,4), (6,2), and (2+2,2)
* Two Ten "TT"
* Low-complexity design
* HVS design Visual 9/3
-Description Perform 1D and 2D wavelet transforms in MATLAB. WAVELET(W,L,X) computes the L-stage discrete wavelet transform (DWT) of signal X using wavelet W. For the inverse transform, WAVELET(W,-L,X) inverts L stages. Included wavelets are
* Haar
* Daubechies 1-6
* Symlets 1-6
* Coiflets 1 and 2
* Splines and reverse splines
* CDF 9/7 and Le Gall 5/3
* S+P wavelets (2,2), (4,2), (4,4), (6,2), and (2+2,2)
* Two Ten "TT"
* Low-complexity design
* HVS design Visual 9/3
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Size: 10240 |
Author: chen huayi |
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Description: matlab下编写的基于哈尔小波的分解与重构函数，有详细注释-matlab prepared Haar wavelet-based decomposition and reconstruction of the function, there are detailed notes
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Size: 2048 |
Author: xw |
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Description: 本实验要求开发一个基本的哈尔小波变换程序包，用于后续的实验。实验中使用哈尔基函数特有的“平均”与“差分”方法。首先要编写一个计算哈尔小波的j-尺度离散小波变换程序。并且要编写一个计算哈尔小波的j-尺度的逆离散小波程序，并用课本上的例7.8来验证所编写的程序-The experiment calls for the development of a basic package Haar wavelet transform for the follow-up experiment. Harki function used in the experiment-specific " average" and " difference" method. First of all, to be prepared a calculation of the Haar wavelet j-scale discrete wavelet transform procedures. And to prepare a calculation of the Haar wavelet scale j-inverse discrete wavelet procedures, and the cases of books to verify the preparation of 7.8 procedures
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Size: 9216 |
Author: jhm |
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Description: Maximal Overlap Discrete Wavelet Transformation, implemented in C.
Shift invariant transform, useful for application of multiresolution time series analysis. Includes basic Wavelet coefficients Haar, Daubechies, Least Asymmetric.-Maximal Overlap Discrete Wavelet Transformation, implemented in C.
Shift invariant transform, useful for application of multiresolution time series analysis. Includes basic Wavelet coefficients Haar, Daubechies, Least Asymmetric.
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Size: 15360 |
Author: sefstrat |
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Description: compression with haar (wavelet) with matlab
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Size: 901120 |
Author: saeed |
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Description: 基于haar小波的图像增强，与传统的图像增强算子相比较，效果更好。-Haar wavelet-based image enhancement, with the traditional image enhancement operator compared better.
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Size: 1024 |
Author: wd |
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Description: 该程序是在基于Haar小波的多尺度NLOS抑制算法研究中不同的NLOS环境不同分布的RMSE图及数据程序。-The program is based on the Haar wavelet multi-scale algorithm for NLOS inhibit the different NLOS environments with different distributions of the RMSE map and data program.
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Size: 22528 |
Author: 刘浩明 |
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Description: this is haar wavelet coding-this is haar wavelet coding
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Size: 207872 |
Author: Maria |
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