It is easy to perform for traditional image retrieval based on color histogram, however, its calculation in color histogram intersection is too large and the space distribution information is lost.
传统的基于颜色直方图特征的图象检索方法简单且易于实现，但其直方图求交运算量过大，而且丢失了颜色的空间分布信息。
Recently, geographical information system (GIS) is the combination of savior and operation and information regarding distribution of geographical space.
近年来，地理信息系统（GIS）是储存和处理与地理空间分布有关信息的集合。
The information dimension structure of earthquake space distribution, scaling area and its upper and lower limits have been analyzed and their physical implications also discussed primarily.
对地震空间分布信息维结构、无标度区及其上下限等进行了分析，对其物理含义进行了初步的讨论。
Imaging spectrometer is a kind of space remote sensing detector. It can get space and spectral distribution information of a target at the same time.
成像光谱仪是一种空间遥感探测器，它可以同时获取目标的空间和光谱分布信息。
Incorporating color distribution and spatial layout, this paper proposes a sequential Monte Carlo filter tracking face algorithm using color and spatial information in HSV color space.
结合图像的色彩分布和空间布局，提出了一种基于HSV色彩和空间信息的序列蒙特卡罗滤波人脸跟踪算法。
Based on it, we doa deep research on the space distribution and time distribution from the view of term frequency, mutual information and word similarity.
在此基础上，我们进行了新词特征的挖掘，从串频、互信息和相似度等角度主要对新词的空间分布规律和时间分布规律进行了分析。
According to the definition of information dimension: d, the concrete method for computing information dimension of space distribution of earthquakes is given in this paper.
依信息维的定义：本文给出计算地震空间分布信息维数的具体方法。
With the background of the space ground-based application system, this paper analyses and researches the management and distribution of the data information system.
论文以航天地面应用系统为研究背景，分析了航天地面数据信息系统的管理和发布，在选题上具有重要的现实意义。
The random partition scheme on color space is adopted to extract normalized random color histograms, thereby realizing the extraction of color distribution information of image in dynamic manner.
采用在颜色空间的随机划分基础上提取随机直方图从而实现一种以动态方式提取图像颜色分布信息的方法。
Polarization BRDF can be used to describe the space distribution of radiation intensity of objects and it includes plenty of polarization information.
偏振双向反射分布函数（BRDF）不仅可以表示物体散射光辐强度的空间分布情况，还包含了丰富的偏振信息。
Their crystal form, composition, physical features and distribution in time and space make up one important line of information when carrying out site prediction of ore bodies.
其形态、成分、物性及时空分布规律的研究，是从矿物学角度进行中深脉状金矿矿体定位预测研究的最重要内容。
The space transfer process of goods from production to consumption, involves many sectors of the national economy, such as transportation, warehousing, distribution, finance and information services.
商品从生产环节到消费环节的空间转移过程，涉及到国民经济的许多行业，如运输、仓储、流通、金融、信息服务等。
By the system, far-field beams space distribution, pulse waveform and center energy information can be attained simultaneity for the first time.
首次将远场激光束的空间分布、脉冲波形和中心能量测试纳入到一个体系中。
Prosodic information such as position of syllable in sentence and number of syllables in a prosodic word is the main factors of syllable distribution in perceptive multi-space of syllables.
在韵律层面上，句中位置、韵律词长度等指标比较直观地反映了音节在知觉多维空间中的分布。
Firstly, the initial bacteria are generated using uniform design, in order to make them uniform distribution and make greatly use of the information in the solution space.
利用均匀设计方法生成初始菌群，使初始菌群在解空间中足够均匀，以充分利用解空间的信息。
The information demands included the basic taxi operation indexes, taxi operation space-time distribution, reasonable urban taxi amount and taxi drivers 'work load condition.
分析表明，出租车行业运营管理信息需求主要包括出租车运营基础指标、出租车运营时空分布规律、城市出租车合理规模和驾驶员劳动强度等。
The information demands included the basic taxi operation indexes, taxi operation space-time distribution, reasonable urban taxi amount and taxi drivers 'work load condition.
分析表明，出租车行业运营管理信息需求主要包括出租车运营基础指标、出租车运营时空分布规律、城市出租车合理规模和驾驶员劳动强度等。
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