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在MATLAB中用非抽样小波变换也称多孔算法实现信号或图像的压缩。-In MATLAB using non-decimated wavelet transform algorithm, also known as porous signal or image compression.
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使用matlab、图像的显示（灰度图像、彩色图像、动态图像）、图像格式、图像压缩和图像的基本操作（图像反转和直方图均衡）-Using matlab, image display (grayscale image, color images, dynamic images), image format, image compression and image of the basic operations (image reversed, and histogram equalization)
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Ultrasound Speckle Reduction Using Coded Excitation and Pulse Compression
Ultrasound images are riddled with system dependent imperfections called speckle (multiplicative noise). In ultrasonic imaging, detection of small lesions could be difficu
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对位图图像利用JPEG标准进行正交变换、量化、扫描从而达到压缩，同时解压显示其压缩图像。-Bitmap image using JPEG standard orthogonal transformation, quantization, scanning to achieve the compression, and decompression display the compressed image.
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The code implements the following paper:
Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume: 38, Issue 25, page 1646- 1648, Decembe
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用Matlab实现用LOT算法对2D图像进行压缩，并和DCT算法压缩进行对比，使用图像为girl.jpg-Achieved by using Matlab LOT 2D image compression algorithm and compression algorithm and the DCT were compared, using images girl.jpg
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使用matlab实现cpam对图像进行编码，实现图像压缩，内涵所需的matlab源码-Using matlab to achieve cpam the image coding, image compression, content source matlab required
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用matlab实现小波变化，使图像实现EZW压缩算法，达到压缩效果，得到对应的压缩haffman编码。-Wavelet transform using matlab implementation, so that realization of EZW image compression algorithm to achieve the compression effect, been a corresponding compression haffman coding.
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compression of an image using matlab
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对图像进行JPEG压缩编码和解码，用matlab实现-JPEG compression of image encoding and decoding, using matlab implementation
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利用子程序fast-lot.m,实现对该图像的变化及压缩，并和以为信号做dct后的图像质量相比较。-Using subroutine fast-lot.m, to achieve the changes and compression of the image, and after, and that the signals do dct compare the image quality.
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使用matlab自带函数实现小波变换，并将压缩后的图像显示出来-Native function implementation using matlab wavelet transform, and display the image after compression
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利用matlab实现数字视频处理的图像采集和压缩采样等运算-Digital video processing using matlab image acquisition and compression sampling and operations
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Images require substantial storage and transmission resources, thus image compression is advantageous to reduce these requirements. The report covers some background of wavelet analysis, data compression and how wavelets have been and can be used for
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i send the matlab codes for embedded zero tree and se partioning in hierarchial trees in image compression.I also send matlab code for speech compression using rabiner algorithm amd OFDM transceiver design.
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用matlab 实现的基于小波的图像压缩与显示程序-Using matlab to achieve wavelet-based image compression and display program
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小波算法，在计算式，通过图像对其进行分析估计，可以直观的看到它对函数的时域和频域的改变-Wavelet algorithm, calculation, estimated by image analysis of them, you can visually see that it functions in time domain and frequency domain changes
using the compression miu worth PSO
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matlab环境下利用零树小波的算法对图像进行压缩-using zerotree wavelet algorithm of image compression based on matab
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利用MATLAB编写的压缩感知重构算法，实现图像压缩后的重构-Using MATLAB compressed sensing
reconstruction algorithm, image compression refactoring
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（1）试利用函数dct2，对该图像进行压缩。压缩时可尝试对DCT 变换后的系数采用不同取舍方法，比较其压缩性能。（函数dct2在matlab本身是有的，可以help dct2看看）
（2）结合课本例8.7.2 的量化方法，对每一个经DCT变换后的8×8 矩阵量化（Huffman编码部分可省略），从而实现图像压缩。在一定压缩比的情况下，和⑴给出的图像质量相比较。
（3）用所给的子子程序fast_LOT.m 实现对该图像的变换与压缩，并和（1）得出的图像质量相比较-(1) Test usin
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