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vc-tuxiangchuli
- 本书介绍了各种数字图像处理的算法及编程实现技术。全书由13 章和一个附录组成。主要内容包括: 位图基础、图像的显示、图像的几何变换、图像灰度变换、图像的平滑处理、图像锐化处理及边缘检测、图像分 割及测量、图像的形态处理学、图像的变换域处理及应用、图像的合成、24 位彩色图像的处理、图像的小波变 换和JPEG 图像的压缩编码。-This book presents a variety of digital image processing algorithms and programm
JpegStudy
- Jpeg学习笔记,不错的资料,对于想学习图像压缩这一方面的朋友很有帮助-Jpeg study notes, good material, to want to learn the image compression on the one hand, friends have the help very much
33753123
- JPEG图像压缩编码的完整程序,其中包括了英文解释以及所使用的图片。很值得初学者参考。-JPEG image compression coding to complete the program, including a picture because the interpretation and use. Very worthwhile reference for beginners.
ActualPJPEG
- JPEG图像压缩编解码完整程序,其中包括了英文解释以及所使用的图片以及: 1. Run jpegdemo.m (encoder) by Yu Hen Hu 2. Run ijpegdemo.m (decoder) by Ravi Lakkundi 。-JPEG image compression coding to complete the program, including a picture because the interpretation and use. Very wort
Semi-fragile-spatial-watermarking
- 提出一种基于图像认证的半脆弱数字水印算法。该算法具有较好的自适应性,采用改进的低通滤波器,根据人眼的分辨能力设定 梯度阈值。实验结果证明,该算法对常规图像处理操作具有较强的鲁棒性,能够抵御JPEG顶级有损压缩,同时对于恶意篡改攻击(擦除、扭曲、挤压、光照等操作)表现出脆弱性,可检测出篡改的痕迹和类型。 -A semi-fragile watermark algorithm for image authentication is proposed, which has adaptabilit
jpeg1
- it is a compression program jpeg in matlab
Ijg_6B
- Jpeg图像的图像压缩和图像解码过程代码-Jpeg image compression and decompression code
jpgENCODER
- 对视频的压缩采用了JPEG算法,可以在C环境下运行,在CCS中也可以实现-Video compression using the JPEG algorithm can be run in the C environment, can also be achieved in the CCS
jpegghost
- 此代码是对JPEG图像二次压缩所产生的JPEGGhost进行的Matlab仿真。适合图像取证初学者学习。-This code is a JPEG image generated by the secondary compression JPEGGhost Matlab simulation. Suitable for image forensics for beginners to learn.
-imagecompress-encod-
- 图片的压缩和编码解码程序,含多种方法,包括哈弗曼编码,行程编码,lzw编码和jpeg编码-Image compression and encoding and decoding process, including a variety of methods, including Huffman coding, run length coding, lzw encoding and jpeg encoding
im2jpeg
- 将一幅图像以jpeg的形式进行压缩,对初学者很有用-Jpeg form of an image compression, very useful for beginners
jpegtbx_1.4
- 可以实现图像的JPEG压缩和图像的处理库,MATLAB源码-JPEG image compression and image processing library, MATLAB source
A-Watermarking-Algorithm(MATLAB)--
- 盲水印提取时不需要参考原始载体图像,在信息隐藏、版权保护等方面具有更广泛的应用前景。提出的盲水印算法在分块离散余弦变换(DCT)和离散小波变换(DWT)的基础上,利用关系双方DCT系数和DWT系数在受到攻击时具有相同变化趋势的特点,采用关系嵌入和量化嵌入的自适应选择嵌入策略,较大幅度地提高了盲水印提取的鲁棒性。同时在量化嵌入中采用抖动调制,实现了水印透明性和鲁棒性调节的便捷性。大量仿真实验结果表明该算法对噪声干扰、低通滤波、JPEG压缩、对比度增强等攻击有很好的鲁棒性和透明性。关键词 数字水印盲
JpegLibPalm030912
- Introduction jpeglib is a shared library for Palm OS handheld computers. It permits other applications to support easily JPEG encoding and decoding. JPEG is a standard compression method for photographic images. It s lossy, which means that the
wavelet
- 用小波变换对图像进行JPEG压缩编码,尤其是在低比特率时,可以消除块效应。-wavelet JPEGimage compression
watermark
- 基于JPEG、MPEG标准的压缩域数字水印系统不仅节省了大量的完全解码和重新编码过程,而且在数字电视广播及VOD(Video on Demand)中有很大的实用价值。-Based on JPEG, MPEG compression standard digital watermarking system not only saves a lot of full decoding and re-encoding process, but also in digital television bro
jpeg_c
- 在windows环境下,对图像进行jpeg压缩处理全过程。-In the windows environment, jpeg image compression process.
ViewImage
- 图像编码源代码,包括:PCX, GIF,LZW算法和GIF数据压缩,JPEG,TGA,TIFF等-Image coding the source code, including: PCX, GIF, LZW and GIF data compression algorithm, JPEG, TGA, TIFF, etc.
jpegImageCompression
- matlab 对图像进行压缩(jpeg图像压缩)-matlab for image compression (jpeg image compression)
Vc6_Image
- VC++图像处理及源码包(大全)包括下列内容:1.数字图像获取,处理及实践应用电子书 2.数字图像获取,处理及实践应用电子书分章节源码 3.书中提及的各种算法的综合源码。压缩包里面包括的算法代码有:分章节源码内容:内容:对比度增强、灰度变换法、直方图修整法、图像平滑、图像锐化、伪彩色和假彩色增强;逆滤波复原、维纳滤波方法;傅立叶变换、离散余弦变换(DCT)、沃尔什变换、基于特征向量的变换、霍特林(Hotelling)变换、SVD变换、小波变换、Mallat算法;霍夫曼(Huffman)编码、算术