嵌入的
- 与 嵌入的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, firstly, the embeddability of near-triangular graphs on the orientable surface is studied. By using Petersen's Theorem about 1-factor, we first prove that for a near-triangulation on the orientable surface, its geometry dual graph has a 1-factor; then after a procedure of operation leaded by the 1-factor, we show that if a graph G triangulates some orientable surface S_g, then G has a near-triangular embedding in S_h for h = g,g + 1,...,β(G/2」, where β is the Betti number of G. Hence we obtain a conclusion: A near-triangulation of the orientable surface is upper-embeddable. As a generalization, a class of near-quadrangulation is studied, and similar results are obtained.
本文首先研究了近三角剖分图的可定向曲面嵌入性质,通过运用Petersen关于1-因子的定理,首先证明了对于可定向曲面上的三角剖分图,其几何对偶图具有1-因子;然后在1-因子的导向下,通过做一系列增加亏格的手术,证明了如果一个图G三角剖分可定向曲面S_g,那么G可以近三角剖分可定向曲面S_h,这里h=g,g+1,…,「β(G/2」,β是指图G的Betti数,从而得出推论:可定向曲面上的三角剖分图是上可嵌入的,作为推广,又研究了一类近四角剖分图的可定向曲面嵌入性质,并得到类似的结论。
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Here two statistical methods to detecting the continuous embedding in image LSBs are proposed, which are μ test and X2 test.
提出了在嵌入信息服从均匀分布的情况下,两个基于图像时空域最低有效位连续嵌入的统计检测算法:μ检验算法和x2检验算法。
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First, each shape is represented by the eigenvectors of an appropriately defined affinity matrix based on approximated geodesic distance, forming a spectral embedding which achieves normalization against rigid-body transformations, uniform scaling, and shape articulation (i.e., pose changing). This procedure is called the pose-oblivious transform.
首先,针对每一个形状都基于谱嵌入的方法求得其相应的谱嵌入表示,这里的谱嵌入是基于以近似测地距离为基础构造出的仿射矩阵的特征向量得到的,这一过程称为姿态无关变换,经过这一变换,模型的形状的描述符就具备了刚体变换不变、均匀缩放不变和姿态无关的特性。
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Part ly imbedded in,built into,or attached to another part ,as columns on a wall.
部分嵌入的部分嵌入或砌入或附到另一部分上的,如嵌入墙柱
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In every period, do the following operations:# For each 8*8 block, do the discrete cosine transform, then take out direct current coefficient in each block, using the transformation above for each DC coefficient, the gold stands for the code of the spread-spectrum we use when embedding the different watermark bit in different frames, after all of the watermark information which we want to embed is embedded, then do the inverse discrete cosine transformation, and store the current frame in a new file.
于是利用DCT变换域的这点重要的几何不变性,我们可以推导出一种能够抵抗几何攻击的视频水印算法,即将所需要嵌入的水印信息以127位扩频序列作为辅助,以求和值形式嵌入到DCT变换后的每个宏块的每个DC系数当中,具体嵌入和提取算法如下:根据使用的扩频序列的长度N,基于相关的嵌入器需要选取包含N帧的视频子序列,令这N帧视频子序列作为一个嵌入周期,对于每N帧视频子序列做如下的操作,#即对于每个8×8的像素块进行DCT变换,然后取出每个DCT变换后的直流分量,对于每个DC系数,做如上所述的变换,其中gold为在第k帧中嵌入第i位水印信息时使用的扩频码字值,待将所有需要嵌入的水印信息全部嵌入后,再做反DCT变换,保存当前帧。
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In this algorithm, the product of two huge primes is the secret information, which is further converted into n natural numbers and then encoded into planted plane cubic tree structures which are embedded into the software codes as software watermark.
水印嵌入的入程是:首先将两个大质数的乘积采取中国剩余定理划分成n个天然数,然后再将这n个天然数编码入n个平面环路树PPCT构造中,将这些构造的构建代码嵌入软件代码中。
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Focuses on the characteristic of YASS' random embedding, this pap er studies the locaton of embedding blocks using the characteristic of YASS' random embedding, and finds out that the YASS' embedding processing will have an impact on JPEG images' statistical property.
本文针对YASS隐密术随机嵌入的特点,研究了YASS嵌入数据的位置分布。同时,分析了信息嵌入过程对JPEG图像数据统计特性的影响,提取了多个有效的特征,结合秘密数据的分布概率,设计出一种有效的专用型隐密分析算法。
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Information security usually adopt coding and information hiding technology ,though digital watermark belongs to information hiding technology ,its signification and application intention are different with information hiding .The hiding information is similar to the protected color of animal ,because the sneak can not ensure whether there is hiding information when he face a great deal of information to avoid of attack .Digital watermark is enchased into multimedia product to identify copyright data .
大多数时间域水印算法提供简捷有效的水印嵌入方案,且具有较大的信息嵌入量,但对语音信号处理的健壮性较低;变换域水印算法则具有较强的抵抗信号处理和恶意攻击的能力,但嵌入和提取过程相对复杂;压缩域水印算法是直接把水印信号加在压缩音频上的方法,它可以避免压缩算法编解码的复杂过程,但稳健性不高,而且能够嵌入的水印容量不大[2][14]。
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In 2002, Bonnington, Conder and Morton gave the problem: Characterize those embedding digraphs which are upper-embeddable.
Bonnington,Conder和Morton在2002年给出了有向图嵌入亏格的基本性质,并提出了如下问题:如何刻划有向嵌入是上可嵌入的?
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I assert that the level of embeddedness of economic behavior is lower in nonmarket societies than is claimed by substantivists and development theorists, and it has changed less with "modernization" than they believe; but I argue also that this level has always been and continues to be more substantial than is allowed for by formalists and economists.
我认为,如果使用嵌入性理论来审视社领会经济生活及其与之相关的社会结构的话,无论是在工业社会还是在前工业社会,嵌入性的现象始终存在,只不过在各个社会中嵌入的层次和程度是不同。在非市场社会中嵌入性的层次要比实质主义者和发展理论家所宣称的要低,而随著现代化发生的变迁要比他们所相信的要小;当我也主张,这一层次比起形式主义者和经济学家所考虑的,总是并将继续是更为实质性的。
- 推荐网络例句
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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。
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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。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?