查询词典 feature space

In this paper, a color-space feature based image retrieval method is presented.

提出了一种基于颜色-空间特征的图像检索方法。

According to the position feature of drilled crops that were regularly sown as a constant row space, the pixel-histogram method was used to determine the central line and the width of crop row. As a result, weeds between crop rows were detected.

根据条播作物小麦作物行的间距相对固定等位置特征，利用植物像素直方图法确定作物行的中心线和行宽，并识别行间杂草。

This method can adjust the data of different sensors and sample interval to the same time space so as to extract feature and get the fusion result.

该算法能将不同传感器测得的不同采样周期的数据对准到同一时间点上，以便进行特征提取与数据融合。

So, researching the influence to reflection wave features made by the factors, such as sand and mud thin-bedding seismic reflection feature, the thickness of single layer in the thin-bedding group, the thickness of subroutine structure, the number of layers in the thin-bedding group, type of incident wavelet, main frequency, sampling rated has the moment current significance and theoretical significance in the qualitative or quantitative seeking of single layer's thickness or thin layer group's thickness in the thin-bedding and forecast of the space distribution laws of thin reservoirs.

目前我国东部的石油勘探工作已进入精细勘探阶段，如何确定陆相地层中薄储层的空间展布规律及其性质已成为一个亟待解决的问题，由于我国东部的绝大多数中、新生代陆相含油盆地大都以薄层砂、泥岩沉积为主，夹有少量薄层碳酸盐岩、页岩及膏盐层，地层岩性和厚度横向变化均较大，而且这些地层的厚度远远低于常规地震勘探的垂向分辨率，因此，从理论上研究沙泥岩薄互层地震反射特征、薄互层组内的单层厚度、子结构厚度、互层组内层数、入射子波类型、主频、采样率等各种因素对反射波特征的影响，将对我们定性或定量求取薄互层组中各单层厚度或薄层组的厚度、预测薄储层的空间展布规律有一定的理论和现实意义。

In this paper, a novel feature extraction method based on scatter difference criterion in hidden space is developed.

本文提出了一种新的非线性特征抽取方法——基于散度差准则的隐空间特征抽取方法。

The unique feature of the consumption of tourism is simultaneity of production and consumption in a fixed geographic space and time.

独特特征的消费旅游是同时发生的生产和消费，在一个固定的地理空间和时间。

Meanwhile, European opera is a highly developed mixture of music and drama, it shares the symbolism of music which differs from drama and provides the stage form of space and time of European opera a fresh feature of expressionism--another aspect of opera.

但歌剧作为音乐与戏剧的最高的综合形式，音乐本身的虚拟性特征使歌剧的时空表现有别于话剧而显现出一定的表现性风格。

Tensor of the dual space and in the "Linear Algebra"(version 2) At the same time to explain, which is "Linear Algebra"(version 2) is a major feature.

对偶空间和张量在《线性代数》(第2版)同时讲解，这也是《线性代数》(第2版)的一大特色。

What these three edifices manifest is "concrete-form imagery": The most eye-catching feature of the Grand Louvre expansion project is I.M. Pei's glass pyramid, employing modern-day materials to manifest anew the dream of the ancient Egyptians, to transcend mundane existence and to enter into a heavenlyparadise beyond the influence of events in time and space and not subject to natural deterioration; the four-sided La Defense Arch symbolizes a window "opened to the world and welcoming the future"; and the French National Library's four L-shaped glass-walled towers concretely represent opened books standingon end, giving the viewer the immediate impression of "book."

这三件建筑作品呈现的都是「具支配之世外桃源的古老梦想；拉德芳斯凯旋门象徵「一扇开向世界、迎向未来」像的意象」：大罗浮宫计画中最受注目的，是贝聿铭的玻璃帷幕金字塔，使用现代材料重现埃及民族渴望超脱其生存的现世，进入一个不受时间与自然毁坏法则的窗子；国家图书馆则以四座L型玻璃帷幕高塔，具体表现出四本打开立放的书，直接传递「书」的立即印象。

Evaluations on the task of Japanese text input show that:(1) MSR/MSR-II significantly outperforms a traditional trigram model, reducing CER by 20.9%;(2) MSR/MSR-II is comparable to the other two state-of-the-art discriminative algorithms, Boosting and Perceptron;(3) MSR-II outperforms MSR not only in time/space complexity but also in the stability of feature selection;(4) Experimental results of domain adaptation show the robustness of MSR-II.

日文汉字输入实验的评测结果表明：(1) MSR/MSR-II显著优于传统三元模型，使错误率下降了20.9%；(2) MSR/MSR-II与另两类主流判别学习算法Boosting和Perceptron表现相当；(3) MSR-II不仅在时空复杂度上优于MSR，特征选择的稳定性也更高；(4)领域适应性建模的结果证明了MSR-II的良好鲁棒性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。