查询词典 maximum matching

The invention discloses a vehicle speed matching method based on linear array CCD image, including the following steps that: two linear array CCD video cameras are respectively arranged on two sections positioned on a road at intervals; both linear array CCD video cameras face downwards and are provided with infrared ray laser source; the frame rate of each CCD video camera is more than 1,000 frames per second, and the resolution is more than 1,024 lines; correlation matching computation of the image sequences obtained by both linear array CCD video cameras is carried out to obtain the time difference of the same object in two image sequences; finally, by means of the time difference and the distance between both cameras, the driving speed of an object vehicle can be obtained according to the velocity formula V=s/t.

本发明公开了一种基于线阵CCD图像的车辆速度匹配方法，该方法在道路相距一定距离的两个断面上分别安装两个线阵CCD摄像机，两个线阵CCD摄像机指向垂直向下，线阵CCD摄像机上配有红外线激光源，线阵CCD摄像机的帧速率大于1000帧/秒，分辨率大于1024线；对两个线阵CCD摄像机得到的图像序列进行相关匹配计算，从而获得同一个目标在两个图像序列中的时间差，利用该时间差和两个摄像机的距离，根据速度公式V＝s/t即可以得到目标车辆的行进速度。

Based on survey of existing methods, in this dissertation: aimed to the reliability of stereo image matching in digital photogrammetric, a new matching strategy utilized local continuity constraints encoded by triangulation of the well-defined points is proposed; concerned with the inherent efficient, accuracy and size constraint problems of existing topographic structure extraction approach, an efficient, accurate and large scale data adapted approach based on the combination of vector and raster processes are proposed.

在对国内外这方面工作进行总结分析的基础上，针对数字摄影测量立体像对影像匹配的可靠性问题，首次提出了基于良好匹配点三角形约束下影像匹配传播方法；为了解决以往基于邻域操作的地形结构线提取算法效率低下、结果准确性差和处理数据规模限制等问题，提出了适用于大规模规则格网DEM数据的基于矢量、栅格操作相结合的地形结构线快速提取算法。

ABSTRACT Vehicle location technology and principle of map-matching algorithm is introduced,a point-based map-matching algorithm is presented.

摘 要 介绍了汽车多媒体系统中的车辆定位技术，着重叙述了地图匹配算法的原理。

A 2-D coded GA is proposed to design the matching network composed of lumped components. The topology and component parameters of the matching network are optimized simultaneously. The network optimized by employing the 2-D coded GA shows better frequency response compared with the network synthesis method and the real frequency method. The thesis also employs the GAs to microwave measurement.

为了解决宽带匹配网络的设计问题，提出了一种二维结构的编码方案，采用这种形式的编码同时对网络结构和元件参数进行优化，成功地设计出性能优良的匹配网络，通过与综合法、实频法的设计结果相比较，表明遗传算法设计出的匹配网络性能更优，特别是在寻找新的网络拓扑结构方面，遗传算法具有更大的优势。

The basic idea of the matching algorithm is to look for the mapping function by minimizing matching energy function.

其基本思想是设计一个匹配能量函数，通过迭代寻求能量函数的最小值，从而建造一个匹配映射函数。

Matching process is partitioned into three parts, i. e. the Screener, the Graph matcher and the Matching Verifier.

匹配过程分成两步，首先是基于图的拓朴性质的匹配，然后才是特征的匹配。

If you wear bear midriff ,matching with loose trouses while wear mini-skirt ,matching with loose sweater.

如果你穿件露脐装，就搭件宽松的裤子；而穿小迷你裙的时候就可以用松垮的毛衣来搭配。

In the proposed approach, the iris is processed using the phase information algorithm based on Log-Gabor filtering and the face is processed using Laplacianfaces algorithm. The two matching scores obtained from iris and face are fused using the minimax probability machine fusion strategy, and the fused matching score is used to make the final decision.

该融合方法利用Log-Gabor相位编码算法和Laplacianfaces算法对虹膜和人脸进行特征提取及匹配，然后在匹配层对两种生物特征的匹配得分值使用最小最大概率机策略进行融合，最后利用融合后得分值进行决策。

We transform the redundant via insertion problem into a mixed bipartite-conflict graph matching problem, and present a novel heuristic minimum weighted matching algorithm to solve it.

我们把插入多余贯穿点的问题转换成混合二部碰撞图形的匹配问题，并提出一个新颖的启发式最小加权匹配演算法去解决此问题。

So it is of great theoretical significance to study the matching-relation between the two phases on strength and modulus of elasticity and the influence on the performance of concrete caused by the matching-relation.

因此，研究两相之间强度和弹性模量的协调性及两相之间强度和弹性模量差异随时间变化对混凝土强度可能产生的影响具有非常重要的理论价值。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。