搜索资源列表
Jpeg
- good JPEG code in matlab
101259378luv_rgb_yuv_lab_space
- Convert a color image between color representations. B = COLORSPACE(S,A) converts the color representation of image A where S is a string specifying the conversion. S tells the source and destination color spaces, S = dest<-src , or alte
attackjsteg.rar
- 抗jsteg的隐写分析，jsteg jpeg图像隐写的重要方法之一。,Anti-jsteg of steganalysis, jsteg jpeg image steganography one of the important ways.
MATLABDCT
- 基于MATLAB的DCT变换在jpeg图像压缩中的应用-MATLAB-based DCT transform in the jpeg image compression
JPEG-DCT
- JPEG中DCT 变换在 matlab中的实现 相当简便-JPEG in the DCT transform in matlab in the realization of a very simple
jpeg
- 一个图像处理程序，使用DCT快速算法，只需把源码改成m文件即可。-An image processing procedures, the use of DCT fast algorithm, just the source file can be replaced by m.
image_compression_final(jpeg)
- JPEG图像压缩和解压MATLAB程序，使用了DCT2、线性量化编码、zigzag变换和游程编码理论-JPEG image compression and decompression MATLAB procedures, using DCT2, linear quantization coding, zigzag transform and run-length coding theory
gongji
- 关于各类图象的攻击,如果滤波,噪音,锐化,JPEG压缩-Attacks on all types of images, if filtering, noise, sharpening, JPEG compression, etc.
JPEG
- 本代码对于传输的JEPG图像进行编码,以利于图形图像在信道中的有效传输-The code for the transmission JEPG image coding, graphics image in the channel in order to facilitate the effective transfer
JPEGCOMPRESS
- 这是一个基于DCT的图像JPEG压缩程序，并将压缩码保存在一TXT文本中-This is a DCT-based JPEG image compression process, and code stored in a compressed text in TXT
dct
- 利用dct实现JPEG在Matlab环境下图像压缩程序-Matlab environment in JPEG image compression procedure
imageprocessing-matlab
- 小波变换 JPEG 图像压缩 方面的资料-JPEG image compression wavelet transform information
JPEG-DCT_compression
- compression of jpeg image
huffmanjpegrunlengtharithmatic
- 霍夫曼 jpeg 算术 游程 四合一霍夫曼 jpeg 算术 游程 四合一-huffman+jpeg+runlength+arithmatic
DCT_based_Data_hiding
- DCT-based Data hiding: dataHide.m Hide the logo image into the original dataExtract.m Extract the logo image from the original findData.m Verify the robustness of the data hiding method 。and use jpeg compress -DCT-based Data hiding: dataHide.m H
jpeg-matlab
- 关于JPEG压缩的matlab代码，包括2D,3D-Matlab code for JPEG compression
DCT_JPEG
- 给予matlab的JPEG压缩程序，包含原始压缩图片，程序对灰度bmp图片进行JEPG编码，压缩成以0101形式的编码。JPEG编码先把图象色彩RBG变成亮度Y和色度Cr、Cb，它利用人的视觉对色度不敏感的特点，减少一部分色度数据，以达到压缩。 JPEG采取多种编码方式，包含有行程编码(Run Length Coding)和哈夫曼(Huffman)编码，有很高的压缩比。在编码前，先对数据进行分块，离散余弦变换（DCT）及量化，保留能量大的低频信号，丢弃高频信号以达到压缩。-Given to th
jpeg1
- it is a compression program jpeg in matlab
jpeg in matlab
- JPEG 是Joint Photographic Experts Group（联合图像专家小组）的缩写，是第一个国际图像压缩标准。JPEG图像压缩算法能够在提供良好的压缩性能的同时，具有比较好的重建质量，被广泛应用于图像、视频处理领域。本代码是JPEG图像压缩算法在MATLAB上实现(the method of image compression with JPEG implemented on MATLAB)
Actual+JPEG
- 一个在MATLAB的JPEG例程，包括编码器和解码器(an example to encode jpeg format picture in MATLAB)