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Description: 使用ASP脚本编写,大量使用类封装,是一个高速、高效、简洁、安全、支持多组件的上传与提取系统。
主要特点:
1、支持国内外上传组件多达7种，包括：风声无组件上传类、AspUpload 3.0上传组件、SA-FileUp 4.9上传组件
DvFile.Upload 1.0上传组件、IronSoft.Upload上传组件、LyfUpload.UploadFile上传组件、W3.Upload上传组件
2、支持多文件同时上传、Jpeg,Gif图片生成缩略图、生成文字水印、生成图片水印.
3、合理的使用系统缓存技术，在加速页面执行的同时不对服务器造成资源的浪费。
4、本系统使用的是Asptemplate模板类,您可以使用轻松的修改出绚丽的页面。
5、系统从程序底层防止上传漏洞，防止任何恶意脚本文件的上传，确保系统的安全。
6、功能强大的后台,具体功能包括:
系统设置: 系统基本设置,系统配置还原
用户管理: 会员管理 管理员管理 屏蔽IP
文件管理: 上传文件管理器 系统文件管理器 上传文件清理器
友情链接: 添加友情链接 友情链接管理
数据库管理: 数据备份 数据还原 查看系统空间占用-use ASP scripting, the extensive use of Class Packaging is a fast, efficient, simple, safe, support multi-component system uploads and extraction. Main features : a support at home and abroad uploads up to seven components, including : no wind components Upload category, AspUpload 3.0 Upload components, SA-FileUp 4.9 Upload components DvFile.Upload 1.0 Upload components, IronSoft.Upload Upload components, LyfUpload.UploadFile Upload components W3.Upload uploads two components, It also supports multi-upload, Jpeg, Gif generate thumbnail pictures, generate text watermark, the watermark generated images. 3. rational use of system cache technology, the accelerated implementation of pages wrong server is a waste of resources. 4, the use of the system is Asptemplate template type, you can use th
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Size: 440617 |
Author: hy |
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Description: 一种基于感知模型的盲水印算法 ：根据Watson模型，结合仿射变换置乱技术和DCT量化系数奇偶特性，本文提出了一种在分块DCT中频交流系数中嵌
入有含义二值水印图像，以实现盲检测的水印方案。实验结果表明，该算法对于JPEG有损压缩、图像剪切等处理有很强的
鲁棒性。-a model based on the perception of the blind watermarking algorithm : According to Watson model, with affine transformation Scrambling Technology and DCT coefficient quantization Parity characteristics, This paper presents a block in exchange DCT coefficient meaning embedded in a binary image watermarking, Blind to achieve the watermark detection program. Experimental results show that the algorithm for JPEG lossy compression, image processing shear is very robust.
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Size: 225358 |
Author: ghostsx |
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Description: 基于小波零树特性的视觉感知度模型的优化方案, 给出了两种水印算法: 一种算法嵌入的是高斯序列水印, 通过相关检测实现盲检测 另一种算法嵌入的是二值图像水印, 水印的提取是非盲提取。这两种算法在所有重要小波系数( 包括最低频系数) 中嵌入水印, 以达到最大化水印嵌入量的目的, 并结合感知度模型在水印的透明性和鲁棒性之间实现了较好的平衡, 对于常见的图像处理操作, 特别是对于JPEG 和小波压缩均有较好的鲁棒性。-based on wavelet zerotree visual perception characteristics of the model optimization program, and presents two watermarking algorithm : An algorithm is embedded watermark Gaussian sequence, through correlation detection achieve a blind detection algorithm embedded in the binary image watermark, the watermark extraction from non-blind. These two important algorithm in all wavelet coefficients (including most low-frequency coefficients) embedded watermark, to maximize embedding of purpose, and perceptual model with the watermark of transparency and robustness between a good balance, for common image processing, particularly for JPEG and wavelet compression has better robustness.
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Size: 765694 |
Author: yy |
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Description: 数字水印程序，包括多分辨嵌入水印、提取水印程序，盲水印嵌入、提取程序，以及滤波攻击和JPEG攻击程序，PSNR和相似度计算公式（MATLAB）-digital watermarking procedures, including multiresolution embedded watermark, watermark extraction procedure, blind watermark embedding and extraction procedures, Filtering and attack and attack JPEG procedures, PSNR and the similarity calculation formula (MATLAB)
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Size: 3790 |
Author: 成兴 |
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Description: Firstly, research on robust image watermarking. A digital watermarking scheme based on wavelet transform was proposed. It realizes the watermarking extract without the original image using 64×64×8 bit gray image as the watermark signal. In order to enhancing the security of the watermark, we employ an encryption technology based on chaos and bit plan. Simulation results show that our scheme have good invisibility and can survive low-quality JPEG compression, median filtering and so on. In addition, the analysis of the extracted watermark can help us to detect and localize tampers.
Platform: |
Size: 102725 |
Author: xiaxianming |
Hits:
Description: 使用ASP脚本编写,大量使用类封装,是一个高速、高效、简洁、安全、支持多组件的上传与提取系统。
主要特点:
1、支持国内外上传组件多达7种，包括：风声无组件上传类、AspUpload 3.0上传组件、SA-FileUp 4.9上传组件
DvFile.Upload 1.0上传组件、IronSoft.Upload上传组件、LyfUpload.UploadFile上传组件、W3.Upload上传组件
2、支持多文件同时上传、Jpeg,Gif图片生成缩略图、生成文字水印、生成图片水印.
3、合理的使用系统缓存技术，在加速页面执行的同时不对服务器造成资源的浪费。
4、本系统使用的是Asptemplate模板类,您可以使用轻松的修改出绚丽的页面。
5、系统从程序底层防止上传漏洞，防止任何恶意脚本文件的上传，确保系统的安全。
6、功能强大的后台,具体功能包括:
系统设置: 系统基本设置,系统配置还原
用户管理: 会员管理 管理员管理 屏蔽IP
文件管理: 上传文件管理器 系统文件管理器 上传文件清理器
友情链接: 添加友情链接 友情链接管理
数据库管理: 数据备份 数据还原 查看系统空间占用-use ASP scripting, the extensive use of Class Packaging is a fast, efficient, simple, safe, support multi-component system uploads and extraction. Main features : a support at home and abroad uploads up to seven components, including : no wind components Upload category, AspUpload 3.0 Upload components, SA-FileUp 4.9 Upload components DvFile.Upload 1.0 Upload components, IronSoft.Upload Upload components, LyfUpload.UploadFile Upload components W3.Upload uploads two components, It also supports multi-upload, Jpeg, Gif generate thumbnail pictures, generate text watermark, the watermark generated images. 3. rational use of system cache technology, the accelerated implementation of pages wrong server is a waste of resources. 4, the use of the system is Asptemplate template type, you can use th
Platform: |
Size: 440320 |
Author: |
Hits:
Description: 基于小波零树特性的视觉感知度模型的优化方案, 给出了两种水印算法: 一种算法嵌入的是高斯序列水印, 通过相关检测实现盲检测 另一种算法嵌入的是二值图像水印, 水印的提取是非盲提取。这两种算法在所有重要小波系数( 包括最低频系数) 中嵌入水印, 以达到最大化水印嵌入量的目的, 并结合感知度模型在水印的透明性和鲁棒性之间实现了较好的平衡, 对于常见的图像处理操作, 特别是对于JPEG 和小波压缩均有较好的鲁棒性。-based on wavelet zerotree visual perception characteristics of the model optimization program, and presents two watermarking algorithm : An algorithm is embedded watermark Gaussian sequence, through correlation detection achieve a blind detection algorithm embedded in the binary image watermark, the watermark extraction from non-blind. These two important algorithm in all wavelet coefficients (including most low-frequency coefficients) embedded watermark, to maximize embedding of purpose, and perceptual model with the watermark of transparency and robustness between a good balance, for common image processing, particularly for JPEG and wavelet compression has better robustness.
Platform: |
Size: 764928 |
Author: yy |
Hits:
Description: 数字水印程序，包括多分辨嵌入水印、提取水印程序，盲水印嵌入、提取程序，以及滤波攻击和JPEG攻击程序，PSNR和相似度计算公式（MATLAB）-digital watermarking procedures, including multiresolution embedded watermark, watermark extraction procedure, blind watermark embedding and extraction procedures, Filtering and attack and attack JPEG procedures, PSNR and the similarity calculation formula (MATLAB)
Platform: |
Size: 3072 |
Author: 成兴 |
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Description: 基于JPEG压缩的数字水印嵌入和提取算法研究。-Based on JPEG compressed digital watermark embedding and extraction algorithm.
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Size: 81920 |
Author: 李霞 |
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Description: DCT水印1~~整个程序运行还行，共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share -DCT watermark 1 ~ ~ the whole process run also visit to the U.S. share-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share
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Size: 102400 |
Author: 小户 |
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Description: Firstly, research on robust image watermarking. A digital watermarking scheme based on wavelet transform was proposed. It realizes the watermarking extract without the original image using 64×64×8 bit gray image as the watermark signal. In order to enhancing the security of the watermark, we employ an encryption technology based on chaos and bit plan. Simulation results show that our scheme have good invisibility and can survive low-quality JPEG compression, median filtering and so on. In addition, the analysis of the extracted watermark can help us to detect and localize tampers.-Firstly, research on robust image watermarking. A digital watermarking scheme based on wavelet transform was proposed. It realizes the watermarking extract without the original image using 64 × 64 × 8 bit gray image as the watermark signal. In order to enhancing the security of the watermark, we employ an encryption technology based on chaos and bit plan. Simulation results show that our scheme have good invisibility and can survive low-quality JPEG compression, median filtering and so on. In addition, the analysis of the extracted watermark can help us to detect and localize tampers.
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Size: 102400 |
Author: xiaxianming |
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Description: 实现水印嵌入，提取水印和对图像进行jpeg攻击-The realization of watermark embedding, watermark extraction and image jpeg attack
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Size: 1024 |
Author: jjj |
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Description: Handbook for J2K(Jpeg 2000).
Algorithms and techniques
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Size: 563200 |
Author: keedap |
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Description: 各种图像处理算法的源代码，包括图像压缩（HUFFMAN编码，JPEG编码，小波变换），图像灰度变换，图像正交变换，边缘检测，图像水印-Various image processing algorithms source code, including image compression (HUFFMAN coding, JPEG coding, wavelet transform), image gray level transformation, image orthogonal transform, edge detection, image watermark
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Size: 838656 |
Author: user |
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Description: 能够对jpeg图像嵌入水印，具有很好的隐藏功能-Can jpeg images embedded watermark, hidden features with good
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Size: 1694720 |
Author: hao |
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Description: 基于图像压缩的JPEG图像水印算法，具有较好的安全性-JPEG image compression based image watermarking algorithm, with better security
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Size: 455680 |
Author: a |
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Description: 基于DCT的水印嵌入攻击和提取算法，对RST,加躁，JPEG压缩有较好的鲁棒性-DCT-based watermark embedding and extraction algorithm attack on RST, plus a bit, JPEG compression with better robustness
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Size: 57344 |
Author: 韩天明 |
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Description: 基于DCT和JPEG的脆弱性盲数字水印算法-Based on DCT and JPEG vulnerability of blind digital watermarking algorithm
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Size: 168960 |
Author: lk |
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Description: 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 broadcasting and VOD (Video on Demand) has great practical value.
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Size: 90112 |
Author: zhang |
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Description: 自己总结的关于JPEG压缩的过程以及DCT变换的步骤-The main story about those files is the process of JPEG compression and DCT transform
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Size: 1750016 |
Author: 潇潇 |
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