查询词典 matching

In this thesis, an improved algorithm for 2D shape matching based on Modified Hausdorff Distance is proposed. Hausdorff Distance is used to measure the degree of similarity between two objects to make matching more effectively.

传统的模板匹配是基于相关准则的，当两个形状具有平移、旋转、尺度变化时，需要极长的计算时间，使得该方法难以得到实际使用。

Aiming at the high-speed matching controlling problems between adaptive filters inplemented by FPGA and the high-speed AD converters, a high-speed sampling and adaptive filtering system was designedusing asynchronous FIFO. The dual channels AD converter AD9238-40 was used as input stage, two asynchronous FIFOs on-chip were used as high-speed buffer memory, and the sampling and adaptive filtering was controlled by FPGA. The asynchronous FIFO was customized and simulated on Quartus II, the sampling and adaptive filtering controller was designed and also simulated on Quartus II. The high-speed matching controlling of the dual channels AD converter AD9238-40 and the adaptive filter was implemented.

针对用FPGA实现的高速自适应滤波器与高速ADC数据处理速度不匹配、容易产生串扰等问题，提出了一种基于异步FIFO技术的高速采样自适应滤波系统方案，选用双通道高速AD9238-40作为前置输入级，用片内异步FIFO作高速缓存，用FPGA控制采样与滤波，给出了系统的结构框图，对异步FIFO与采样滤波控制器进行了仿真，并将异步FIFO与采样滤波控制器集成在同一FPGA上，完成了对双通道高速AD9238与自适应滤波器的高速匹配控制。

In the image matching algorithm, a RANSAC homography method is proposed to improve the efficiency of coplanar feature matching.

使图象间共面特征基元的匹配效率提高。

After the matching process and when each homonymy points are found out, the correlation between left image and right one can be determined, and the result of matching and three-dimensional reconstruction.

通过匹配，找出各相关同名点，便可以确定左、右影像之间的相关性，并给出了匹配结果和三维重建的结果。

The result shows that the proposed indexing and matching algorithm performs well both in matching speed and in toleration of the non-linear deformation, besides its shift and rotation invariant property.

实验结果表明，本文提出的新的匹配算法除了具有平移、旋转不变性外，在匹配速度和容忍非线性形变方面具有良好的性能。

The proposed indexing and matching algorithm performs well both in matching speed and in toleration of the non-linear deformation, besides its shift and rotation invariant property.

同时表明本文所提出的匹配算法除了具有平移、旋转不变性外，在匹配速度和容忍非线性形变方面具有良好的性能。

A method of local matching of assembly models is proposed, which is based on subgraph isomorphism and case matching.

为此提出一种基于子图同构与事例匹配的装配体局部结构相似性分析方法。

Improvement was made on least squares matching algorithm which is widely used in image matching.

对在图像匹配中被广泛使用的最小二乘算法进行了改进。

Can not connect the same-size matching the size of any trap, trap size can not represent the connection of water the size of sparse, with a diameter of the trap, may vary significantly hydrophobic; Therefore, traps should be selected based on equipment process conditions, the light trap manufacturer to provide matching trap parameters is the correct choice.

不克不及按装备连接尺寸轻率选配同样尺寸的疏水阀，疏水阀的连接口径不克不及代表疏水量的大小，统一种口径的疏水阀，疏水能力可能差别很大；以是选用疏水阀时必须根据装备的工艺条件，参照疏水阀制造厂家供给的参量来选配疏水阀才是正确的选择。

Can not connect the device size of random matching according to the same size of the trap, trap connection caliber can not represent the sparse amount of water the size of the same caliber of the trap, the hydrophobic capacity may vary widely; So when you use traps must be based on the device process conditions, in the light trap manufacturers matching parameters provided by the trap is the correct choice.

不能按设备连接尺寸随便选配同样尺寸的疏水阀，疏水阀的连接口径不能代表疏水量的大小，同一种口径的疏水阀，疏水能力可能差别很大；所以选用疏水阀时必须根据设备的工艺条件，参照疏水阀制造厂家提供的参数来选配疏水阀才是正确的选择。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。