搜索资源列表
xiaoboyasuo2
- matlab 下经典的利用wavedec2,appcoef2,detcoef2对图像进行分解提取高低频系数完成图像压缩和重构的源程序.-matlab under the classic use of wavedec2, appcoef2, detcoef2 image decomposition extraction coefficient of the completion of the high-low frequency imag
wavelift
- 这是一个基于提升小波的图像压缩MATLAB程序，希望对大家有帮助-This is a lifting wavelet-based image compression MATLAB program, and they hope to have everyone help
Compression
- 用MatLab实现图像压缩。以真彩图像的处理为例，对由它转换来的彩色索引矩阵进行二进小波多层分解，对低频近似的系数矩阵作相应的截取处理，以及优化索引图像的彩色图。-Realize image compression using MatLab. To deal with true color images for example, by its conversion to the color index matrix dyadic wav
IMAGECOMPRESSION
- 本文是关于小波在图像压缩方面的一篇介绍较为详细的论文，原理分析透彻，有很好完整的仿真结果，并有相应的结论分析，对学习的人很有帮助。-This article is about aspects of wavelet image compression in the introduction of a more detailed paper, the principle of thorough analysis, has a very go
XIAOBOFENXITUXIANGYASUOJISHUMATLABSHIXIAN
- 小波分析图像压缩技术matlab实现，有很完整的源程序，很适合学习和改进提高，与大家共享。-Wavelet analysis matlab realize image compression technology, has a very complete source code, it is appropriate to enhance learning and improving, with everyone sharing.
pictext
- 本代码显示了256色图像的小波变换，并用图形显示出来，可用于图像压缩。-This code shows the 256 color images of wavelet transform, and graphics are displayed, can be used for image compression.
KLtransform
- KL变换的matlab代码，KL变换是图像正交变换的一种，在图像压缩领域有着广泛应用。很有用哦-KL transform matlab code, KL transform is a kind of orthogonal transformation image in the field of image compression have broad application. Oh, very useful
dlifs
- 分形图像压缩，有问题，请求解决，不是直接可以用的-Fractal image compression, there are problems with the request resolved, can not direct the
JPEG_compress_using_MATLAB_and_c
- 用matlab 和 c联合编程实现JPEG图像压缩,包括量化，霍夫曼编码，解码-Using matlab and c joint programming to achieve JPEG image compression, including quantization, Huffman encoding, decoding
3D-SPIHT
- 实现3D-SPIHT的压缩功能，使SPIHT的图像压缩应用在3维图像和video中-The realization of 3D-SPIHT compression functions SPIHT image compression used in 3-D images and video in
dctIMG
- 本文以DCT变换为基础，提出一种可以适用于不同网络传输环境下的分层编码方法。基于系数重要性的分层编码根据域中系数重要程度不同和信道传输特性，有选择地舍弃部分系数达到分层压缩的目的；基于比特平面的分层编码通过分析系数的比特平面，按照比特平面进行分层，根据设置的参数实现不同质量的图像压缩编码。 -In this paper, DCT transform based on a can be applied to different netwo
savejpeg
- 图像压缩算法。将BMP转换顾JPG图像原码。-Image compression algorithms. BMP converted to JPG images Gu source.
tuxiangyasuo
- 图像压缩问题 用动态规划的方法来实现的 效率很好-The issue of image compression method using dynamic programming to achieve good efficiency
graydct
- 一个比较简单的图像压缩的方法 程序不太长 -A relatively simple method of image compression process is not too long
jpeg
- 一个简单对图象进行JPEG图像压缩算法。希望对大家有所帮助-A simple image to JPEG image compression algorithm. I hope all of you to help
1
- 图象压缩技术， 由于图像和视频本身的数据量非常大，给存储和传输带来了很多不便，所以图像压缩和视频压缩得到 了非常广泛的应用. 数据压缩方法种类繁多，可以分为无损压缩和有损压缩两大类.无损压缩利用数据的统计冗余进行压 缩，可完全恢复原始数据而不引人任何失真，但压缩率受到数据统计冗余度的理论限制，一般为211到 5-1.有损压缩方法利用了人类视觉对图像中的某些频率成分不敏感的特性，允许压缩过程中损失一定的 信息 虽然不
FractalCompression
- 分形图像压缩测试程序,实现分形压缩的编解码功能,稍作修改就可以对图象进行压缩-Fractal Image Compression test procedure, the realization of the fractal compression codec functions, with some slight modifications can be carried out on the image compression
NMF_FeatureGet
- 非负矩阵分解技术（Nonnegtive Matrix Factorization 一种信号或图像的特征提取的方法，也可用于图像压缩 -Non-negative Matrix Factorization technique (Nonnegtive Matrix Factorization a signal or image feature extraction methods can also be used for image comp
JPEG2000
- 介绍了有关静态图像压缩标准的核心算法,基于图像的小波变换对小波系数进行量化和用EBCOT算法进行压缩编码-Introduced the still image compression standard of the core algorithms, image-based wavelet transform of the wavelet coefficients used to quantify and EBCOT coding alg
BmpToJpg
- 一个将BMP图像转换为JPG图像压缩格式的程序源码。-A BMP image is converted to JPG image compression format source procedures.