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An image fusion scheme based on the wavelet transform and an image compression algorithm based on zero-tree coding are proposed, aiming at the demand of the Intelligent Transportation System. The algorithm is used to fuse visible image and infrared image with wavelet transform and then to compress the fused image by fully employing the importance degree of the subband coefficients and visual characteristic of mankind. So it enhances the integrality and oneness of the traffic information availably and also improves the quality of the system greatly.

针对智能交通系统信息采集的需要,提出基于波分析的图像融合和零树编码的波图像压缩算法,利用波变换将红外和可见光图像进行融合,利用各子带波系数对图像恢复的重要程度和人眼的视觉特性对融合图像进行压缩,算法的实际应用提高了所采集的交通信息的完整性、统一性和容错性,并改善了智能交通系统的服务质量。

The basic idea is calculating wavelet coefficients for each time series based on Haar wavelet transform. The first k coefficients are used to form a MBR. Thus, the point filtering method can be used. In addition, lower bounding and upper bounding features of each time series are calculated in advance, which are stored into index structure. Finally, triangle inequality pruning method is adopted by calculating the distance between time series beforehand.

基本的思想为首先运用Haar波变换计算每个时序的波系数,利用前面的k个波系数形成一个最边界矩阵,以利用点过滤方法;然后将预先计算每个时序的低边界特征和上边界特征存放到索引当中;最后采用三角不等式来修剪不相似的序列并确保没有漏报。

TGF-β1 was mainly expressed in renal tubular epithelial cells, and there was no differece between proximal tubule and distant tubule. The expression of TGF-β1 was also increased with the development of tubulointerstitial lesions.

TGF-β1的表达亦主要见于肾管上皮细胞,在近曲管和远曲管之间无明显的差异,TGF-β1的表达量也随着肾管间质损害程度的加重而增加。

Large format photo typesetter for the big drum of records, you need to exhaust systems, and films and records, the drum rotation of bigger, speed of the inertia was restricted, the speed record, you must rely on an increase in the number of the laser beam in order to improve the speed record.

幅面照排机的纪录滚筒不,必给抽气编制和胶片变不静安装,而且纪录滚筒越不,不静弹时的惯性也越不,不停速不离给受到不拘,纪录的速率较矮,务必靠补充激平平束数目来提矮纪录速率。

A new approach for pattern recognition of ultra-high frequency signals of transformer partial discharge based on multi-scale analysis of wavelet packet and grid dimensionality is proposed, in which the multi-scale transform of wavelet packet is used to extract wavelet coefficients of UHF PD signals and by means of improving difference box-counting method the grid dimensionality of multi-scale wavelet coefficients is calculated and the multi-scale grid dimensionality is taken as the characteristic quantity that is used in the recognition of UHF PD signals.

提出了一种基于波包多尺度分析和网格维数的变压器局部放电超高频信号模式识别的新方法,采用波包多尺度变换提取局部放电超高频信号在多尺度上的波系数,通过改进差盒计数法计算多尺度波系数的网格维数,并将多尺度网格维数作为特征量用于局部放电超高频信号的识别。

Duff's early career was marked by playing minor roles, starting off with an uncredited appearance in Hallmark Entertainment's western miniseries True Women in 1997

达芙的早期事业是靠演一些角色,从1997年电影True Woman中扮演一个角色开始。。(我在IMDB看到Haylie的名字可能Hil跟着她的姐姐当了一次演员。。

On the other hand, with the purpose of fuzzy feature extraction and fuzzy classification device design, the undulatory property of maximum and minimum scattering power corresponding respectively to the maximum and minimum eigen-polarization has been investigated in frequency domain. Furthermore, the anisotropy polarization degree of target, which is determined by both maximum and minimum scattering power of target, has been studied; meanwhile, the dynamic changing characteristic of eigen-polarization on Poincare polarization sphere has been investigated by means of the conception of polarization frequency stability, the research result shows that PSD value has a big jump near π, forming a sharp pulse, and different target has their individual distribution property of PSD pulse.

另外,围绕目标模糊特征提取及模糊分类器的设计,研究了目标最大、最本征极化所对应的目标最大、最散射能量随观测频率的起伏特性,考察了由目标最大、最散射能量共同决定的目标的各向异性极化程度;同时,采用极化频率稳定度的概念,研究了本征极化在Poincare极化球面上的动态变化特性,在最大、最散射能量相等的频率点上,PSD曲线呈现为幅度接近π值的尖锐脉冲,反映了目标极化散射结构对这一频率跳变极为敏感,但不同目标的这种PSD曲线特征又有很大的不同。

The present invention includes guide shaft connected to universal shaft coupling; small box and large box clearance fitted with and fixed to the guide shaft; support rod with one end connected to the notched blocks inside the small box and large box and the other end connected to the roller and the sensor; and sensor fixed onto the installing frame and compression spring set inside the large box; and all these together with the pipe constitute one umbrella-shaped structure.

本发明导向轴与万向联轴节固定联接,箱体、大箱体与导向轴是间隙配合,并在导向轴固定;支承杆一端联接于箱体与大箱体中的凹形块,另一端与滚轮联接;传感器固定于传感器安装架上,压缩弹簧设置于大箱体中;支承杆一端与箱体、大箱体中凹形块联接,另一端与滚轮、传感器安装架联接,支承杆沿半径方向圆周均匀分布,与箱体、导向轴和管道组成一个伞式结构,支承杆与大箱体、导向轴和管道组成另一个伞式结构。

Willson JE%Powell MJ%Hoover SE%Sarnow P Naturally occurring dicistronic cricket paralysis virus RNA is regulated by two internal ribosome entry site 10.1128/MCB.20.14.4990-4999.2000 Molecular and Cellular Biology , 2000,14

纯%胡远扬%张珈敏昆虫RNA病毒研究进展昆虫学报, 2003,(5)王纯%张珈敏%刘传凤%俞海洋%胡远扬从茶尺蠖中分离到-株新的 RNA 病毒中国病毒学, 2004,1

I soon found a way to convince him that I would do him no harm, and taking him up by the Hand laugh'd at him, and pointed to the Kid which I had kill'd, beckoned to him to run and fetch it, which he did; and while he was wondering and looking to see how the Creature was kill'd, I loaded my Gun again, and by and by I saw a great Fowl like a Hawk sit upon a Tree within Shot; so to let Friday understand a little what I would do, I call'd him to me again, pointed at the Fowl which was indeed a Parrot, tho' I thought it had been a Hawk, I say pointing to the Parrot, and to my Gun, and to the Ground under the Parrot, to let him see I would make it fall, I made him understand that I would shoot and kill that Bird; accordingly I fir'd and bad him look, and immediately he saw the Parrot fall, he stood like one frighted again, notwithstanding all I had said to him; and I found he was the more amaz'd, because he did not see me put any Thing into the Gun; but thought that there must be some wonderful Fund of Death and Destruction in that Thing, able to kill Man, Beast, Bird, or any Thing near, or far off; and the Astonishment this created in him was such, as could not wear off for a long Time; and I believe, if I would have let him, he would have worshipp'd me and my Gun: As for the Gun it self, he would not so much as touch it for several Days after; but would speak to it, and talk to it, as if it had answer'd him, when he was by himself; which, as I afterwards learn'd of him, was to desire it not to kill him.

可怜的星期五上次曾看到我用枪打死了他的敌人,但当时他站在远处,弄不清是怎么回事,也想象不出我是怎样把他的敌人打死的。可这一次他看到我开枪,着实吃惊不少;他浑身颤抖,简直吓呆了,差一点瘫倒在地上。他既没有去看我开枪射击的那只羊,也没有看到我已把羊打死了,只顾扯开他自己的背心,在身上摸来摸去,看看自己有没有受伤。原来他以为我要杀死他。他跑到我跟前,扑通一声跪下来抱住我的双腿,嘴里叽哩咕噜说了不少话,我都不懂。但我不难明白他的意思,那就是求我不要杀他。我马上想出办法使他相信,我决不会伤害他。我一面用手把他从地上扶起来,一面哈哈大笑,并用手指着那打死的羊,叫他跑过去把它带回来。他马上跑过去了。他在那里查看山羊是怎样被打死的,并感到百思不得其解。这时我趁此机会重新把枪装上了子弹。不久,我看见一只大鸟,样子像一只苍鹰,正落在我射程内的一棵树上。为了让星期五稍稍明白我是怎样开枪的,就叫他来到我跟前。我用手指了指那只鸟--现在我看清了,其实那是一只鹦鹉,而我原先把它当作苍鹰了。我刚才说了,我用手指了指那只鹦鹉,又指了指自己的枪和鹦鹉身子底下的地方,意思是说,我要开枪把那只鸟打下来。

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推荐网络例句

I didn't watch TV last night, because it .

昨晚我没有看电视,因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。

I'm running my simile to an extreme.

我比喻得过头了。