查询词典 background processing

The images of ranbutan were obtained by CCD camera. Image processing algorithm of OSTU and area labeling were applied to 48 rambutan images in order to remove the images of background and stem, and the texture features of color and lustre were extracted. A multi-grade support vector machine was set up, and color and lustre features were the inputs of DAGSVM.

通过CCD采集红毛丹可见光图像，经OSTU分割算法来分割图像背景后，采用面积标记算法得到去除长穗梗区域的红毛丹图像；然后提取基于色度的红毛丹图像的彩色纹理特征，并用多分类支持向量机的模式识别方法来识别红毛丹色泽等级。

A saddle-shaped hole grooving machine for pressure vessel was introduced. A method for processing saddle groove and the designing of a technical background were put forward.

摘要介绍了一种压力容器壳体开孔马鞍形坡口加工机械的设计背景技术，给出了马鞍形坡口加工的一种实现方法。

Therefore, the ultra-short beam current pulse of 2ns is able to be perfectly reconstructed. Through data processing, singular points, part of high-frequency noise and background noise are eliminated.

通过后期的信号处理，剔除了采样数据中的奇异点、部分高频噪声和本底噪声，消除了由于触发和被测信号不同步的客观条件造成的波形晃动。

based on avs video coding standard, aimed to the character of surveillance video which had much noise and stock-still background, this paper presented a fast inter prediction mode decision algorithm, which adopted down sampling video pre-processing and early termination rules.

摘 要：针对监控视频多噪点以及存在大量静止背景的特点，以avs视频编码标准为基础，提出了一种结合降采样视频预处理技术和及早停止准则的快速帧间预测模式选择算法。

On the contrary, as the car runs fast, we couldn't get stable background image, and we can get only one picture as it pass by the tollbooth in order to satisfy the request of real time processing. We proposed the method of differencing image in one frame to get the moving edge.

将一帧图像的两场作为不同时刻的图像，作前后帧减影，得到运动边缘，为了克服图像中的水平边缘分割为运动边缘的问题，我们提出了一种局部门限的方案，取得了很好的运动边缘分割效果。

The dissertation tries to combine signal processing and information fusion with the application background of under-water recognition so as to improve the reliability and accuracy of eradiate noise recognition system.

本文试图把现代信号处理技术与信息融合技术相结合，应用到具体的水下目标识别领域，以提高水下目标被动识别系统的准确性和可靠性。

Rifling-treating is a key technique because rough rifling adds difficulty to image processing. So the rifling-treating uses the method of area gray-scale average, which makes up the incontinuity of image. Image segmentation aims to separate the defects from the background.

膛线的处理是火炮内膛缺陷处理的关键之一，它的凹凸不平给图像处理带来极大的困难，采用区域灰度值平均法，较好的克服了图像的不连续性。

All the time,peoples researches are mainly focused on the amplitude positioning method,which is easily disturbed by background lights and noise.This method is limitary in applications.However,the phase positioning method, which is a quite promising technology, has the merits of high precision, simple signal processing circuits, strong ability of anti-interference,and so on.

一直以来，PSD 幅度法定位技术是人们的研究重点，该方法在测量过程中会受到背景光噪声等信号的影响，应用起来会受到约束，而采用相位法来实现定位，具有处理电路简单、检测精度高、抗干扰能力强等优点，因此具有很好的应用前景。

BACKGROUND: Recent reports have identified a role for cyclic adenosine monophosphate transduction in nociceptive processing.

背景：近来的研究表明，环腺苷酸转导在感受伤害性处理中有一定作用。

Based on the background information on the part of the existing strategy adopted by the Beijing Gas Group, this paper conducts a detailed analysis of strategic issues of this group company by using such analytical tools as SWOT Matrix, Boston Matrix and Portor's Five Forces Model. The author discusses the status in quo of global gas market and domestic market, the internal environment of the group company, and the structure of gas industry. The major strategic problems of the group company are summarized on the basis of above-analysis, including the obsolete thoughts of decision makers, the weak management system of human resources, the deviation on building corporate culture, and the teetering on information processing.

论文在阐述燃气集团公司战略背景的基础上，采用SWOT矩阵、波士顿矩阵、波特竞争力模型等工具和方法，从燃气行业战略发展的角度出发，对全球燃气市场、国内燃气市场、燃气集团公司内部环境，以及产业结构进行分析，指出燃气集团公司目前在战略管理上存在的主要问题，如观念陈旧、人力资源开发和管理体系薄弱、企业文化建设的偏差、信息化进程缓慢等等。

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。