查询词典 image compression

Fourthly, it discusses the spectral image loss-less compression by applying thecorrelation and the entropy of the spectral image sequence. It gives and analyses three expressions of imaging spectrometer images, and tells the change in correlation coefficient and entropy for different expressions. At last, it puts forward D2PCM de-correlation method to reduce the spatial and spectral redundancy.

根据成像光谱图像的空间、谱间相关性和信息熵的特征，提出成像光谱图像序列的三种表示方法，分析了不同表示方法的相关系数和图像信息熵的变化，并研究出了成像光谱图像的无损压缩方法，即利用D~2PCM方法对光谱图像序列进行去相关处理，同时降低图像的空间和谱间冗余，在提高了无损压缩的压缩比和压缩效率的同时，算法具有简单快速的优点。

With the rapid evolution of image compression,network transmission and electron technique,Embedded image surveillant system has became a new developing hotspot.

随着图像压缩技术、网络传输技术和电子技术的飞速发展，嵌入式数字网络图像监控系统已成为当今监控领域的一个新的开发热点。

Probably the most visible image processing is occurring in the development of standards for image and video compression.

也许最明显的图像处理发生在制定标准的图像和视频压缩。

Bandelet bases lead to optimal sparse representation for geometrically regular image s and have potential power for the application of image compression.

Bandelet基函数可以实现几何正则图像的最佳稀疏表示，在图像压缩中有较大的优势和潜力。

But this algorithm will brings truncated-error into the reconstructed images, it was unfit for the medical image compression that was exigently in reconstruction image quality.

然而由于Mallat算法存在较大的截短误差，不太适用于对还原性要求较高的医学图像的压缩。

Corresponding to some application problems,other practical advanced schemes are presented,such as,combining compression with filter operators,utilizing image sequences and replacing original image with featural pictures.

然后，针对一些应用问题，进一步讨论了改进压缩比的若干方法，包括与滤波算子的结合、图像序列的利用以及用特征图来代替原图。

From the information theory angle,this article analyzes the method of how to reduce the redundance in the developing process of the video image compression code technology to obtain the high grade image picture.

从信息论的角度分析视频图像压缩编码技术在发展过程中如何减少冗余度以及获得高质量的图像画面的问题，并详细介绍了MPEG-4的编码方法。

In certain degree, image compression technology solves the problem which the reserves are bigger and the transmissibility is lower in image storage and transmission process.

图像压缩技术一定程度上解决了在图像存储和传输过程中遇到的存储量大、传输率低等难题。

Based on the analysis of noise level and image edge patterns of the image, the mode decision and motion estimation algorithms proposed have the adaptability to input video. Without decreasing compression performance significantly, the complexity of a video encoder with the two algorithms deceases dramatically.

所以，最后，本文提出了一种具有抗噪声干扰能力的运动匹配准则：自适应超级块扩展匹配准则，接着还对一种性能较优的快速运动估计算法进行噪声自适应性扩展设计。

Simulated experiments show the proposed algorithm is very robust to several image manipulations such as JPEG compression, noising, filtering and image cropping.

仿真试验证明该算法对于JPEG紧缩、噪声、滤波、剪切等图像处置操纵具有较强的鲁棒性。

That snake Alaric named Archbishop...

庇护。。。那个毒如蛇蝎的Alaric被命名为大教主。。。

You have done lots of magical things to be amazed at.

你做了很多神奇的事物感到惊讶。