图像压缩

Research emphasis is put on thefollowing aspects:First,study of multiwavelet basis(e.g.periodic vector,interpolation vector,multi-dimensional vector)suitable for different practical demands.Second,from perspective of operatorapproximation order,study of normal function approximation operator,contrast and comparison ofwavelet operator and multiwavelet operator and their respective applicable fields.And further,onbasis of the above,exploration of approaches of multiwavelet analysis application in function spacetheoretical research,and higher-lever,more convenient approaches for multi-function spaceapproximation theoretical research.Third,by fully employing unique features of multiwavelet,research action of multiwavelet analysis in the construction of L〓space non-conditionalbasis.Fourth,research such as transient signal analysis,image edge extraction,datacompression,fractal signal analysis.

其一，研究适宜于不同实际问题需要的向量小波基（如周期向量小波、插值向量小波、高维向量小波等）；其二，从算子逼近阶的角度研究一般函数逼近算子、小波算子和向量小波算子的异同点以及较优适用领域；在此基础上，探索将向量小波分析应用于函数空间理论研究的途径，寻找更高层次、更便捷地研究多元函数空间逼近理论的方法；其三，充分利用向量小波所独具的完美性质，探索在〓空间〓无条件基的构造中，向量小波分析的价值；其四，对向量小波适用的信号瞬态分析、图像边缘分析、数据压缩保真、分形信号分析等领域应给予特别的重视。

This allows you to compress the image to your preference.

这样你可以按照你的喜好压缩该图像文件。

These images are stored in a compressed format with information on the size, quantity and delay time between the frames.

这些图像存储在与规模，数量和帧之间的延迟时间的信息压缩格式。

JPEG is the most common compressed image file format.

JPEG是最为多见的一栽压缩图像文件方法。

With the development of computer networks technology and the multimedia technology, all of these technology call for compressing the great amount of image data.

近年来，随着计算机网络、多媒体技术的迅猛发展，这些应用迫切地需要对庞大的图像数据进行压缩编码处理。

Most important of all, the compression ratio of the AMMCalgorithm is relatively stable as to three standard images.

最值得注意的是，该算法对于三幅标准图像的压缩比是高且相对稳定的。

It's obtained an additional increase in compression ratio and reduced the code time.

最后通过仿真证明，该方法不仅有效的压缩了图像，而且减少了编码时间。

The performance of the program on DSP is improved , and the compression ratio and image quality are ensured.

在保证压缩率和图像质量的前提下，提高编码速度。

Image compression quality is not very good.

图像的压缩质量不是很好。

The compression and transmission of screen image is one of the most important technology.

屏幕图像的压缩与传输是远程控制技术中的重要技术之一。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。