查询词典 feature

In accordance with the actual project, this paper fully considers the comprehensive factors of speaker recognition system on the basis of explaining speaker recognition's principle, such as recognition rate, recognition speed, system stability etc. LPCC is used as the feature parameter. LPCC can reflect the esthesia feature of human in pronunciation and has offered a group of succinct speech signal model parameters which signify the range of frequency spectrum of the speech signal more accurately and the operation amount is not comparatively big. Combined vector quantization technology, the speech searched system has been developed.

本文依拖实际项目，在阐述说话人识别原理的基础上，充分考虑说话人识别系统的识别率、识别速度、稳定性等综合因素，采用能够反映人对语音的感知特性的线性预测倒谱系数LPCC 作为特征参数，LPCC 的重要性还在于，它提供了一组简洁的语音信号模型参数，这一组参数较精确地表征了语音信号的频谱幅度，而分析它们所需的运算量相对来讲却不大；同时结合矢量量化技术，成功开发出语音检索系统。

The value of urban style and feature has been taken into account by the world. Starting from the exigency of protection of Chinese cities, this article reviews the successful practices and lessons on the protection of abroad urban style and feature.

城市风貌保护的重要性已得到全世界的公认和普遍重视，本文从我国现代化进程中城市风貌保护的紧迫性出发，着重介绍了国外城市在风貌保护方面的成功经验和案例。

This study points to the control of the management and application of imaging to improve the efficiency of image matching as well as in the picture for different feature point extraction process, select the fast, effective, high accuracy of feature point extraction method is of great significance.

本研究对控制点影像的管理与应用、提高影像匹配的效率以及在对于不同的图片进行特征点提取过程中选取快速，有效，精确性高的特征点提取方法具有重要的意义。

The proposed 2DSABS features can (1) avoid the bias problems of transforming the information into linear combinations of bands as does the traditional principal components analysis;(2) select each band by a simple logical operation, called CE feature scale uniformity transformation, to include different classes into the most common feature clustered subset of bands;(3) provide a fast procedure to simultaneously select the most significant features, and therefore dramatically improve the eigen-decomposition computational complexity.

本论文所提出的二维模拟退火波段选取特色有(1)避免转换资讯成波段的线性组合的偏差值问题，这是采用传统的主成份分析方式常见的问题；(2)利用一个简单的逻辑运算，称为「CE特徵维度齐一化转换」，将不同种类的资讯混合，形成具有共通特徵波段的群集子集合；(3)提供一个快速的程序，使能同时地选取最有意义的特徵，并显著地改善特徵分解计算的复杂性。

And the flowchart of feature recognition based on feature semantics is shown in the end.

最后介绍了基於特徵语义的特徵识别的流程。

In the north area, there are mainly carbonate rocks and shallow sea facies fossil, such as Trilobites, cephalopodes, Brachiopodes and Anthozoans in fossil feature. In the south area, there are mainly flysch and deep sea facies fossil, such as Graptolites in fossil feature.

北区岩性为碳酸盐岩建造，生物以三叶虫、头足类、腕足类及珊瑚等浅海生物为主；南区岩性为复理石建造，生物以深海相笔石为主。

In 1998, Felton was cast in his first feature role as Peagreen Clock in "The Borrowers" and in 1999, he portrayed Louis, the son of Jodie Foster's character in the British action feature "Anna and the King".

1998年，费尔顿是投在他的第一个功能作用Peagreen时钟"借款人"，并于1999年，他描绘路易的儿子，朱迪福斯特的性格在英国的行动功能"安娜与国王"。

The wedge feature maximum of Fourier coefficient gives the direction of every texture layer of X-ray tyre image; the algorithm will map the ring feature maximum of Fourier coefficient to the scale parameter of gabor filter, and then automatically search the refined scale and accurately direction parameters in the guide line of energy convergence.

根据这些特点，提出了一种方向Gabor滤波器参数的自动选取方法。根据楔特征人工指定纹理的大致方向，算法将环特征映射到Gabor滤波器的尺度参数，并按能量收敛原则搜索最好的尺度和纹理的准确方向。

The above code instructs the Accumulators Framework that, if another accumulator in the set depends on the tag :: fubar feature, the tag :: fast_fubar feature is an acceptable substitute.

以上代码指示累加器框架，如果累加器集中的某个累加器依赖于 tag ：： fubar 特征，则 tag ：： fast_fubar 特征也是一个可接受的替代品。

What is new in this thesis is the point that the multi-dimensional feature is the fundamental feature that differs from the traditional easel painting.

壁画与环境互生的时空建构则是通过画面与周围环境的结合，形成新的时空关系和时空意象，更注重与环境的关系。

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。