搜索资源列表
2006316144055
- matlab图像处理基础源码 1、jpeg压缩 2、6个基本图像压缩源码 3、小波源码-Matlab based image processing a source, jpeg compression 2,6 basic image compression source 3, wavelet FOSS
JEPGProcessing
- 用MATLAB写的JEPG格式的图像处理算法,附带有十张左右的经典图像算法常用图片,可以在同一目录下面自己做一下看效果-MATLAB write JPEG format image processing algorithm, fringe is about 10 images of the classic algorithm commonly used pictures, in the same directory can do something in their effects
jpeg_encode
- it is a program about JPEG encoding based matlab-it is a program about JPEG encoding based ma tlab
jpegtool_matlab
- 关于利用离散余弦变换DCT的jpeg压缩的matlab源程序,简单实用,也有注释,很好读。-on the use of discrete cosine transform DCT jpeg compression Matlab source, simple and practical, the Notes have a good time.
huff0645345
- This file contains a new and improved version of the Huffman coder, (June 29. 2001). The name is Huff06.m. There are also some additional files which are helpful when using Matlab for data compression: quantizer, different variants of run-length-enco
mdct.tar
- 这是06年4月刚刚完成的程序,从opencore.org下载而来。用vhdl语言描写,以及matlab仿真,testbench,以及在xinlinx上的综合。 The MDCT core is two dimensional discrete cosine transform implementation designed for use in compression systems like JPEG. Architecture is based on parallel distribut
VBJPEG
- About transforms DCT using the separate cosine jpeg the compression the matlab source program, simple is practical, also has the annotation, very good reads. ,matlab,Wavelet -About DCT transforms using the separate co the sine jpeg compression the p
JPEGMatlab
- JPEG编码源程序,基于Matlab编码-JPEG encoding source files, based on Matlab coding
roidemo
- jpeg的 matlab的源代码,有需要的可以下载,可供学习研究-jpeg the Matlab source code that are needed can be downloaded for study
jpegdecodematlabcode
- 这个代码是jpeg压缩matlab代码,用于图形图象压缩,可以直接使用,编译通过-this code is jpeg compression Matlab code for the graphic image compression, can be used directly, compiled by
JPGCompress
- JPEG编码程序(MATLAB) 参考一下吧 -JPEG coding procedures (MATLAB) make reference to it
JPG-Encoder-master
- 一个JPEG编码器,在MATLAB中使用(an encoder for jpeg.used in MATLAB)
BMP图像转JPEG
- BMP图像转JPEG,使用matlab编程,简单易懂,多注释!!!
JPEGCompression-master
- matlab基于余弦变换及霍夫曼编码实现jpeg压缩和解压,(Matlab implements JPEG compression and decompression)
JPEG编码程序MATLAB
- JPEG编码包括图像颜色转化、DCT编码、量化等多个在重要步骤,MATLAB语言编写,非常实用适合初学者学习~
image-compression
- 实现jpeg图像压缩,基于FPGA的JPEG图像压缩算法实现 基于FPGA的JPEG图像压缩系统的实现(Image compression of JPEG based on MATLAB, 实现jpeg图像压缩,基于FPGA的JPEG图像压缩算法实现 基于FPGA的JPEG图像压缩系统的实现 JPEG image compression, JPEG image compression algorithm based on FPGA implementation of FPGA based J
2003NN
- 重压缩检测:检测图像是否存在两次JPEG压缩并定位篡改区域(double JPEG detection)
JPEGCompression
- 编码: (1)进行颜色转换,将RGB格式转换为YUV格式。 (2)将待编码的N×N的图像分解成(N/8)^ 2 个大小为8×8的子图像。 (3)对每个子图像进行DCT变换,得到各子图像的变换系数。这一步的实质是把空间域表示的图像转换成频率域表示的图像。 (4)对变换系数进行量化。 (5)进行Z字形重排 (6)使用霍夫曼变长变码编码器对量化的系数进行编码,得到压缩后的图像(数据)。 解码: (1) 对压缩的图像数据进行解码,得到用量化系数表示的图像数据。 (2) 进行反Z字型重排 (3)用与编码时
MATLAB读取JPEG图片的DCT系数
- jpg编解码,提取DCT系数,dc系数和ac系数的哈夫曼编码表等(Jpg coding and decoding, extracting DCT coefficients, DC coefficients and AC coefficients Huffman coding table, etc.)
MATLAB RGB转CMYK
- RGB转CMYK 可通过弹窗选择图片 图片的类型多样吧,包括bmp;jpeg;tif;png;hdf;jpg等 代码简洁,直接运行mainTest,根据操作选择即可