搜索资源列表
RLE
- matlab 实现游程编码（RLE）的压缩编码和解码， 对于二值图像具有很好的效果。自己做的作业，可以用-matlab run-length encoding (RLE) compression encoding and decoding, and has a good effect for the binary image. Their own job to do, can be used
LZW
- LZW算法实现对文本文件的压缩，对文本文件和图像文件都有较好的压缩效果。-LZW algorithm to compress and decompress text files, and is divided into two 12-bit and 16-bit versions. Has good compression effect on the image and text files.
dct
- JPEG压缩算法的核心是“视觉保真”原理，利用人类视觉系统特征进行处理，以达到最大图像数据压缩效果，实际上就是去除那些人眼不易觉察的信息。图像的空间频率对人的视觉至关重要，采用离散余弦变换可将图像分解成一组波，每个波有一个不同的空间频率，这样可以去除人类眼睛觉察不到的信息，而且还可使系统只保留重要的信息。-JPEG compression algorithm is the core of " visual fidelity" principle, the use of the
huffmanencode
- 利用matlab对图像进行huffman编码，效果不错，试试吧！-Using huffman coding matlab right image, the effect well, try it!
lzw
- LZW的用于图像压缩，但没有压缩效果，仅供参考-LZW compression for image,but no effect
ImageCompressionBasedOnWavelet
- 基于matlab和小波的图像压缩实践文档，每一步操作都有完整代码和必要说明，并有运行效果图，便于初学者快速学习小波图像压缩-Matlab and wavelet based image compression practice document, every step of the operation code and the necessary instructions are complete and have run effect picture, easy for beginners t
JARS
- 用来检验加密图像的加密水平，也可以用来检验算法的加密程度和效果-Used to test the level of encryption image encryption can also be used to test the extent and effect of the encryption algorithm
greyprediction
- 用灰色预测模型对图像灰度值进行预测，然后编码达到压缩的效果-Gray forecasting model to predict the image gray value, and then encoded to achieve the compression effect
linearized-bregman
- 此文件包含linea日则对 bregman，运用于图像处理，效果非常好。-This file contains the the linea date on bregman used in image processing, the effect is very good.
huffman
- 采用压缩比和信噪对压缩效果进行评价。主要从是否含有噪声和图像格式不同两方面对比，评价图像压缩效果。-Compression ratio and signal-to-noise compression were evaluated. Contrast mainly from the presence of noise and image formats, the evaluation image compression effect.
Image-coding-and-decoding
- 这是一款基于DWT的图像编码与解编码的程序，程序抛弃效果不差，性能较好-This is a DWT-based image coding and decoding and encoding process, the program discard effect is not bad, better performance
dct
- DCT图像压缩：此源代码变换域系数选取采用区域编码，通过非零区域的选择，呈现不同的恢复效果-DCT image compression: This source code transform domain coefficients using the selected coding region, by choosing a non-zero area, showing the effect of different recovery
WNN-image-compression
- 硕士论文的一种方法：基于小波分析理论和SOFM神经网络的图像压缩方法，效果还可以-Method: Master s thesis in the image compression method based on wavelet analysis theory and SOFM, the effect can also.
waveletsimage
- 这是一个基于小波变换的图像压缩程序，效果很好，内附图片-This is an image compression based on wavelet transform procedure, the effect is very good, containing pictures
CSalgorithm
- 压缩感知理论对图像数据进行采集，并利用重构算法omp,GSPR,ST0等算法进行分析视频重构图像的效果-Compressed sensing theory for image data acquisition and reconstruction algorithm using omp, GSPR, ST0 video reconstruction algorithms to analyze the effect of image
YaXiangSuXuanRan
- 用Visual C++6.0实现对图像的亚像素渲染，效果清晰可观-Using C++6.0 Visual to achieve sub-pixel rendering of the image, the effect is clear and impressive
test
- 程序功能：模拟DCT编码解码过程，生成带“块效应”的图像 实验图片：lena.jpg(512*512) 步骤：彩色图像→灰度图像→DCT→量化→反量化→IDCT→重构图像并保存- Program features: Analog DCT encoding and decoding process, generated with the " block effect" image Experimental Image: lena.jpg (512* 512)
effect_of_-quantizing_the_-2D-DWT_coefficients.ra
- An example to show the effect of quantizing the 2D DWT coefficients of an intensity image along with intensity profile along a specified row.-An example to show the effect of quantizing the 2D DWT coefficients of an intensity image along with intens
ceshi
- 这是一个基于DCT的图像压缩程序，本人加了一定的改动效果良好，喜欢的朋友可以研究研究-This is an image compression based on DCT program, I added a certain change effect is good, like friends can study
lapulas-tuxiangchonggou
- 这是一个用matlab做的图像压缩的程序，效果良好，方法使用拉普拉斯金字塔算法，可以使用-This is a matlab do image compression process, good effect, the method using Laplacian pyramid algorithm, can be used