The JPEG algorithm is based on this difference in perception.
的jpeg算法，在此基础上的看法差异。
This paper describes four models of operation for still images JPEG algorithm and CCITT t.
本文介绍了静止图像JPEG算法的四种运算模式与CCITT T。
Still im-age is at first compressed by using JPEG algorithm, and then transfered via PSTN.
图像经JPEG压缩后通过公众电话网进行远程传输。
A multiple description coding method based on pairwise correlating transform is analyzed, and it is implemented in JPEG algorithm. The experimental results are also presented in the paper.
对基于配对相关变换的多描述图像编码方法进行了分析，并把它结合到JPEG编码算法中，最后给出了编码的验证结果。
Because of the orthogonal reconstructing method, the quality of reconstructed image can be greatly improved and the progressive image transmission also becomes possible compared to JPEG algorithm.
相对于JPEG算法，该方法使重建图像的质量得到显著提高，同时也使得逐步重建图像成为可能。
Experiment results show that this algorithm has better robustness in JPEG compression, random noising attacks, cutting and noise adding.
实验结果表明该算法对JPEG压缩、随机噪声攻击、剪切及加噪等具有较高的鲁棒性。
The experiment results show that the algorithm has better robustness on JPEG and image cut.
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。
The experimental results show that both of them can resist signal distortions such as JPEG compression, Gauss noise, and the improved algorithm has better robustness and security.
从试验结果看，两种算法能够抵抗JPEG压缩以及高斯噪声等信号处理的攻击，且改进后的算法水印鲁棒性及保密性得到了增强。
The experiment results show that the algorithm has good error feature and the compression efficiency is slightly lower than that of JPEG-LS and JPEG2000.
实验结果表明，本算法具有很好的抗误码性能，压缩效率比JPEG-LS和JPEG2000略有下降。
A new edge detection algorithm for JPEG compressed images is presented in this paper.
提出了一种针对JPEG压缩图像的边缘检测算法。
Experiment shows that the algorithm is resist in common watermarking attacks suck as noise, rotate, resize and JPEG compression.
实验表明，该算法对于噪声、旋转、缩放和JPEG压缩等常见攻击有良好的鲁棒性。
According to the theory of the algorithm, the noise elimination algorithm based on noise model can also be extended to the other compression algorithms such as DCT, DPCM, JPEG, SPIHT and MPEG.
从算法的理论基础来看，其中基于噪声模型的噪声清除算法对其他编码算法(如dct、DPCM、JPEG、SPIHT、MPEG等等)同样具有推广意义。
The experimental results show that this algorithm possesses better invisibility and has good robustness to clipping, noise, filtering and JPEG compression attack.
实验结果表明该算法具有较好的不可见性，对剪切、噪声污染、滤波、JPEG压缩攻击具有良好的鲁棒性。
In this paper we introduce an effective algorithm for the deblocking of the JPEG compressed images based on the denoising and edge detection in wavelet domain.
利用小波分析良好的去噪和边缘检测特性，本文提出一种减少JPEG压缩图象中方块效应的有效算法。
The experimental results prove that this algorithm is invisible, robust against the attack of JPEG compression, noise and cut-and-paste attack.
实验结果证明该算法具有良好的不可见性，对JPEG压缩、噪声攻击和剪切攻击都有很好的鲁棒性。
The experiment results show that the algorithm has good robustness on image cut, JPEG and median filter.
实验结果表明，该算法对图像剪切、JPEG有损压缩、中值滤波等攻击有很强的鲁棒性。
The experiments results show that this algorithm has a good robustness for the JPEG compression with the fixed coefficient, and a good fragileness for the illegal manipulation.
实验证明该算法对固定系数的JPEG压缩有较好的鲁棒性，并对图像的恶意篡改有较好的脆弱性。
Compared with the other spread spectrum algorithm, this one is more robust against the typical image processing attacks such as adding noise, filtering and JPEG compression.
水印对剪切、JPEG有损压缩、中值滤波、抵抗噪声干扰等常规图像处理手段比较其他的随机序列扩频算法具有更好的鲁棒性。
The image compression standard in PACS now is the JPEG standard based on the DCT (Discrete Cosine Transform) algorithm, which can only be applied in the limited areas.
目前在PACS系统中较多采用的是JPEG图像压缩标准，该标准采用以离散余弦变换算法为主的区块编码方式，但有一定的局限性。
The experiment results show that the algorithm has good robustness on image cut, JPEG.
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。
Given compression efficiency, we selected JPEG image compression algorithm.
考虑到压缩效率，我们选择了JPEG图像压缩算法。
We discussed that how to optimize the JPEG decoding algorithm in the embed system development environment and how to utilize the given hardware resources extremely.
在该嵌入式开发环境中如何优化JPEG解码算法，从而最大限度的利用已有的硬件资源。
The experimental results and attack analysis show that the watermark algorithm is robust against some image processing operations, such as JPEG lossy compression , rotation, cropping and noise adding.
实验结果表明该水印算法具有良好的抗JPEG压缩、旋转、裁剪和加噪等常见攻击的能力。
Experimental results show that this algorithm is robust and the hiding text is invisible, and it is excellent in resisting the JPEG compression resistance, noise and clipping.
实验表明，该算法具有较强的鲁棒性和不可见性，在抵抗JPEG压缩、噪声、剪切等干扰具有较优良的性能。
In this article, we introduced the data hiding algorithm in the high frequency region of JPEG files.
本文对在JPEG文件中的高频区隐藏信息的算法进行了介绍分析。
This paper analyzes the structure, features and coding algorithm of JPEG2000, and illustrates the JPEG2000 based on some comparisons with JPEG.
本文对JPEG2000系统的结构、特性以及其编码算法进行了分析，并给出JPEG2000与原JPEG标准的性能比较。
Analyzing the character of the authentication algorithm in the compression field and designing a secure authentication algorithm in the JPEG compression field.
针对互联网上图像传播的需要，分析了压缩域中认证算法所应有的特征，并设计了在JPEG压缩域中的安全认证算法。
After introducing some information hiding methods and steganalysis techniques for JPEG images, this paper proposes a new SVM-based blind steganalysis algorithm for JPEG images.
分析了JPEG图像的信息隐藏方法及各种攻击算法，提出了一种新的基于支持向量机(SVM)的盲检测算法。
After introducing some information hiding methods and steganalysis techniques for JPEG images, this paper proposes a new SVM-based blind steganalysis algorithm for JPEG images.
分析了JPEG图像的信息隐藏方法及各种攻击算法，提出了一种新的基于支持向量机(SVM)的盲检测算法。
应用推荐