查询词典 unique feature

The first method is based multi-scale decompression using wavelet theory, it extract gray feature from each channel to form feature vector, it can distinguish objects, but this method not have invariant property when object rotate.

因此随后提出了基于灰度多通道的特征提取方法，该方法是把目标灰度分成几个区段，然后在各灰度区间分别提取目标的灰度特征，形成特征向量。

The primary character feature curve by this method, called RPCGC (Ring-Projection Curve Gravity Center), has the invariant property with respect to rotation, and then the wavelet feature vectors from RPCGC has stability.

在字符信号f的多分辨率描述中，A〓f代表了信号的低频成份，反映了模式的基本形状，而D〓f代表了信号的高频成份，反映了模式的细节和噪声。

In this paper, we have used the theory of moment invariant to identify the orbit, constructed feature vector based on moment invariant, defined the distance between the two feature vectors, and proposed a new method of the identification, which ...

仿真与实验结果表明，该方法可以有效地识别常见的轴心轨迹，并收到了良好的效果

In this paper, a novel feature MFCC_FWD_BWD, which is based on forward-backward difference dynamic parameters, is presented to satisfy the requirement that the feature construction matrix is invertible for PMC.

本文首先提出了一种基于前后向差分动态参数的特征MFCC_FWD_BWD，该特征满足PMC对特征构造矩阵可逆的要求。

Knowing current talented person, our person follow realizes own biggest ideal with promote principle that we combine together, make everybody very much our development be space, environment that own great ideal that leading, but the feedback is a reasonable spirit feature to talented person with our economic performance, providing to each where there is a will development with term, here the way descend our spirit feature with the exaltation that economic performance got the continuous changes and improvements.

对于现有人才，烟汽模人遵循实现自己的最大理想与发扬光大烟汽模相结合的原则，使每个人都认识到烟汽模的发展就是自己的伟大理想，而反馈给人才的是合理的精神面貌和烟汽模的经济效益，提供给每个有志者发展的空间、环境和条件，在此方针的指导下烟汽模人的精神面貌和经济效益得到了日新月异的提高。

By projecting 3D models into 1D smooth principal curves, equally segmentation and sampling along the length of curve are implemented to extract shape feature vectors, then one can retrieve 3D model according to the matching result of shape feature vectors of 1D manifold.

本文将三维网格模型，投影为三维的光顺主曲线；通过对主曲线沿弧长方向的均匀分割采样，提取主曲线的空间位置和姿态等形状特征；最后通过形状描述向量的比较实现了对应的三维模型检索。

The first symbol is the close lineament feature on the image, the second is the circular structure crossing lineament feature on the image. These two symbols are of he significance of indication for ore looking in the granite growing areas in the south of Hunan province.

根据已知矿床特征和相应影像特征的关系，提出细密线性影像和环、线交切影像两种找矿标志，指出上述标志在湘南花岗岩发育地区具有普遍找矿意义。

After feature dimension reduction by Linear Dircriminant Analysis to formulate compact feature vector,...

通过实验选取恰当的分类器参数后，在容量为 177，6 0 0字符(30 0样本/字符类)的测试集上的识别率达到 99.79%，证明了该方法的有效性

With the development of IC fabrication technique, the feature size of the chip is getting down now. To make the feature size printable and avoid litho distortion, more resolution enhancement technology are used. Emerging RET are dramatically increasing the complexity of mask and layout, in return, more complex design rules are needed in physical verification.

随着IC制造技术的迅猛发展，芯片的特征尺寸不断的缩小，越来越多的分辨率提高技术被用于研磨版的制造，这些技术大大提高了研磨版的复杂度，也增加了版图物理验证的难度，在65nm及更先进的工艺中，传统的物理验证规则已经无法保证最终的良率。

It is an important method to improve restoration quality by choosing regular parameter according to local feature of images. For example, the variance of pixel brightness in iterative process is a useful feature.

根据图像的局部特征来选取自适应变化的正则化参数是提高图像恢复质量的一个重要方法，可以根据像素在迭代过程中的亮度变化量大小来选取正则化参数。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。