搜索资源列表
SmallFry
- JPEG图像优化压缩程序源码,使用了SmallFry算法。-A JPEG image compression optimizer source code.
jpeg_tamper_detect
- 此工程是基于jpeg重压缩检测的篡改区域定位的opencv的svm分类器应用程序,可以检测出经过PS或者美图秀秀修改过的jpeg重压缩图片的篡改区域。-This project is based on jpeg recompression tamper detection area positioning opencv of svm classification application, or can be detected through the PS beauties Xiu Xiu mod
extract_feature
- 此工程实现提取jpeg图像的DCT系数首字母概率作为jpeg重压缩检测的特征,以此特征训练出分类模板,可以检测出一张jpeg图像是单压缩还是重压缩。-Works to achieve this extract jpeg image DCT coefficients of the first letter of the probability of detection as a jpeg heavy compression feature, this feature trained classif
1-Digital-filters-(FIR)
- i need code foe jpeg 2000 which is important for compression
jpeg_nono
- JPEG LS compression decompression algorithm
shi
- 基于JPEG标准的灰度图像的数据压缩及解压缩;-To achieve the JPEG image compression and decompression of the Matlab program
bmp_jpeg_compression_decompression
- 这是一个VC++6.0程序,能将BMP文件压缩成JPEG格式的文件,也能反过来,将JPEG格式的文件转换为BMP格式,并同时拥有显示图像的功能和计算信噪比的功能。适用于研究jpeg图像压缩算法。-This is a VC++ 6.0 program, can BMP files compressed into JPEG format files, but also in turn, the JPEG format files into BMP format, and also has the f
golomb2
- JPEG-LS无损压缩算法中的golomb2编码源代码,采用VHDL编程。-JPEG-LS lossless compression algorithm in the golomb2 coding source code, using VHDL programming
function-dct
- 基于DCT变换的JPEG图像压缩的matlab代码-The matlab code of JPEG image compression based on DCT transform
nahbspace
- JPEG图形压缩!JPEG graphics compression!-JPEG graphics compression!
requiremlnts-programmer
- FELICS是一种图像压缩方法,压缩效率与JPEG的无损模式相当,-FELICS is a method of image compression, compression efficiency and JPEG lossless mode is,
kmage-image
- jpeg静态图像压缩编码,输入bmp图像输出jpg格式图像-Jpeg static image compression, image input BMP image output JPG format
font
- 一个不错的JPEG图像压缩软件,值得一看!不错的-A good JPEG image compression software, it is worth a look!
im2jpeg2000
- image compression using jpeg
openjpeg-v2.1.1-linux-x86_64.tar
- OpenJPEG is an open-source JPEG 2000 codec written in C language. It has been developed in order to promote the use of JPEG 2000, a still-image compression standard from the Joint Photographic Experts Group (JPEG).
JPEGSHOWER
- 实现基于visual C++平台下的,JPEG图片数据的压缩与解压缩。(JPEG image data compression and decompression.)
基于 QR 码的自适应抗打印扫描水印算法
- 提出一种基于 QR 码的自适应抗打印扫描盲水印算法。方法 首先对载体 QR 码进行三级小 波变换,并对低频部分进行 4×4 分块 Schur 分解,然后利用子块酉矩阵的系数差值的稳定性,将二值 水印信息自适应嵌入到载体 QR 码中,最后对含水印 QR 码打印扫描并提取出水印信息。同时,算法实 现了盲提取。结果 算法能较好抵抗打印扫描攻击,并对高斯噪声、椒盐噪声、斑纹噪声、泊松噪声、 JPEG 压缩等攻击具有较强的鲁棒性。结论 算法具有较强的抗打印扫描性能,可以广泛应用于数字产品 的版权保
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