搜索资源列表
yasuo
- 采用离散余弦变换和霍夫曼编码，对图像进行压缩存储，并且完成解压缩-Discrete cosine transform and Huffman coding, the image compression and storage, and complete decompression
Untitled
- 对frame1进行一个简化的帧内编码方案: A)将图像分为8x8的块. B)将图像每一块做DCT2变换. C)将DCT系数采用11.ppt page 35的亮度量化表量化. 量化系数 = 取整 (DCT系数./量化表). D) 统计整个图像中非零量化系统的比重, 该比重可反映什么? E) 将量化系数进行 IDCT2, 绘制出重建图像.-a example for matlab to deal with a picture
mat2huff-bianma-
- 使用mat2huff进行编码，进一步说明霍夫曼编码的压缩性能！显示其压缩比例，以及其图像的对比！-Encoded using mat2huff to further clarify the Huffman coding compression performance! Shows the compression ratio and the image contrast!
PIC
- 图像压缩编码技术的发展历程及前景 图像压缩编码技术的发展历程及前景-Image compression coding technology and prospects of the development process of image compression coding technology and prospects of the development process
BTC
- 用MATLAB实现对图像图像的处理，图像的BTC编码。-MATLAB implementation of the image by image processing, image of the BTC coding.
IWT
- 基于小波的编码变换和图像的二次压缩，区别于经典的小波变换-Coding based on wavelet transform and the second image compression, wavelet transform is different from the classic
Image-compression-algorithm
- 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
RLE
- 基于小波的图像压缩方法——游程编码，其中包括计算PSNR值，压缩比和运行时间。-Wavelet-based image compression method- RLE, including the calculation of PSNR value, the compression ratio and running time.
code
- 实现图像的游程编码，有示例，希望大家喜欢-The run-length encoding of image, there are examples, I hope you like
Actual_JPEG_Matlab
- 图像的压缩编码（JPEG），可以下载-Image compression (JPEG), you can download to have a try
dna
- 分解图像像素值为二进制，对图像进行二进制为基础的DNA编码-Decomposition of the image pixel value is binary, binary image based on the DNA coding
huffman
- 霍夫曼编码,在图像处理中可以用来对取整后的数组矩阵进行编码，从而减少数据量-huffman encode
sds
- 高动态范围图像_HDRI_编码及色调映射技术研究.-High Dynamic Range tone mapped image _HDRI_ coding and technology research.
C
- huffman 压缩编码，用于JPEG图像压缩编码-huffsize code compressing,use to JPEG image code compressing
xinxi
- 从信息论角度看视频图像压缩编码技术的发展与现实应用-From the information theory point of view to see the video image compression encoding technology development
JPEGencode
- 根据JPEG图像压缩编码的源代码，编写BMP图像转JPEG的程序，该程序能够读取homework.bmp图像的数据，并调用JPEG压缩编码的代码生成相应的JPEG图像文件-According to the source code of the JPEG image compression coding generates the corresponding JPEG image files , the preparation of the BMP images to JPEG program,
RELcode
- RLE全称（run-length encoding），翻译为游程编码，又译行程长度编码，又称变动长度编码法（run coding），在控制论中对于二值图像而言是一种编码方法，对连续的黑、白像素数(游程)以不同的码字进行编码。游程编码是一种简单的非破坏性资料压缩法，其好处是加压缩和解压缩都非常快。其方法是计算连续出现的资料长度压缩之。-Run-length encoding (RLE) is a very simple form of data compression in which runs
huffman
- 各处图像的压缩算法霍夫曼编码全了。 -A variety of image compression program Hoffman trip forecast full!
quanxi
- 用matlab做的计算全息的程序，可以实现图像的全息编码和数值再现，对初学者很有帮助。-it is a hologram for the image,and is useful to the people who want to learn it
mpeg
- MPEG编码以及DCT变换的理论基础，应用mpeg方法对视频图像的压缩处理-MPEG encoding and DCT transform theoretical basis, application mpeg video image compression