查询词典 compression

The flexility of video compression is considered sufficiently, so the whole system can be used as a general video compression flat. This flat can be used to realize any compressing algorithms or protocols.

整个设计中充分考虑到整个视频压缩系统的通用性，使得该系统可以作为一个通用的视频压缩编码的硬件平台，在该平台上可以实现几种压缩算法和标准。

For reducing boundary distortion area, the elevations of grid DEM are viewed as a discrete sequence under a generalized coordinate, so that the boundary problem of two-dimensional discrete wavelet transform is turned into the boundary problem of one-dimensional discrete wavelet transform, which not only greatly reduces the boundary distortion area, improves the precision of reconstructed DEM data near the boundary, but also decreases the number of zeros adding on the boundary for wavelet transform, and boosts the compression ratio. On the basis of analyzing the distribution characteristics of coefficients in low and high frequency bands, a mixed entropy coding plan is applied, and a high efficient quantizator called"self-adaptive hard threshold"is established, which is helpful for improving the precision of the reconstructed DEM data and for enhancing compression ratio.

为了减小小波变换山区格网DEM数据压缩中边界失真区域，将山区格网DEM高程值视为广义坐标下的离散随机序列，把二维离散小波变换中的边界问题转换为一维离散小波变换中的边界问题，不仅大大减少了小波变换边界失真区域，提高了重构DEM数据边界点的精度，而且减少了边界补零个数，提高了压缩比；通过对山区格网DEM数据小波变换低频区和高频区变换系数分布特点的分析，采取了霍夫曼—游程混合熵编码方案，设计了高效、低失真的"自适应硬阈值"量化器，即对低频区变换系数不进行量化，直接进行霍夫曼编码；对高频区变换系数则先用"自适应硬阈值"方法量化处理，再进行游程编码。

The compression ratio of high fidelity image compression is raised well by this algorithm.

利用该算法较好地提高了高保真的有损图像压缩的压缩比。

High fidelity in compression: advanced compression techniques deliver better quality content with small amount of information.

压缩的高保真性：能够用更小的信息量传递更加高质量的内容的先进压缩技术

I companies to manufacturers B version of DVD films, high-compression DVD9 films, high-compression DVD9 TV series, directly facing the various audio and video wholesalers, retailers, can be less to the middle level, two or even three Wholesalers, the wholesalers, retailers have greater competitiveness, but also directly to the customer's request to a number of brand goods manufacturers, to a meagre profits for wholesalers and retailers, please interested in my message to a friend Or give me a phone.

我公司以厂家生产B版DVD电影片，高压缩DVD9电影片，高压缩DVD9电视连续剧，直接面向全国各大小音像批发商、零售商，可以少去中间的一级，二级，甚至三级批发商，使各批发商、零售商有更大的竞争力，同时可以按客户要求直接向一些品牌厂家要货，以微薄利润为各批发商和零售商服务，请有兴趣的朋友给我留言或给我打手机。

CFA The isotopic test of CFA consisted of intravenously injecting 99mtechnetium-labeled albumin, inducing venous compression on a hindquarter, and measuring radioactivity externally on the limb before, during, and after removal of venous compression.

同位素测试包括静脉注射99m technetium 标记的白蛋白，以及后段静脉的压缩，并於肢体外测量静脉压缩前，静脉压缩中和去除静脉压缩后的放射性活性。

Greedy algorithm with the Huffman encoding of the document for compression, to be a relatively good compression process.

用贪婪算法中的哈夫曼编码为文件进行压缩，得到一个比较好的压缩程序。

Image compression is one of key technologies of multimedia.It is very important to seek a good method of image compression.

图像数据压缩是多媒体的关键技术之一，寻求好的数据压缩方法具有极其重要的意义。

After analyze few existing compression algorithm for high-resolution remote sensing, we provides a new compression algorithm based on Integer to integer wavelet transform, and introductive the design scheme for it.

本文在分析了几种现有的对于高分辨率遥感影像的压缩算法后，提出了一种新的基于整数小波变换的压缩算法，并相应的介绍了设计实现方案。

The experiment of skarn, quartz diorite, marble, siltstone, iron pyrites and serpentinite was first carried out under uniaxial compression load, and at the mean time the AE signal at the process of compression was monitored by AE instrument as well.

文中首先对矽卡岩、石英闪长岩、大理岩、粉砂岩、含铜黄铁矿和蛇纹岩进行单轴压缩试验，在压缩试验的同时，使用声发射仪器实时记录岩石破坏过程中产生的声发射信号。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。