Note: the content of Nickel in the table is calculated by the subtraction method in the percentage of weight.
注：镍含量百分数按照质量百分数差减法计算。
In view of the faults of traditional method, a new background subtraction method for video image sequence is proposed.
针对传统背景提取算法的不足，提出一种新的视频序列背景提取方法。
Then human auditory masking is studied where its characteristic is combined with the multi-band spectral subtraction method.
其次，本文研究了人耳听觉掩蔽特性，并将听觉掩蔽效应应用于多频带谱减的语音增强方法中。
In this paper, an improved voice quality enhancement algorithm based on traditional spectrum subtraction method is discussed.
讨论了一种基于传统谱相减算法的改进方法。
Method: Adopting IR subtraction method and comparing the location of absorption peaks. There would be no meed of separation and abstraction.
方法：采用红外差谱技术，比较吸收峰位置，无需分离提取。
In this paper, we have studied several speech enhancement systems that use spectrum subtraction method and Allen's reverberate noise suppression technique.
本文对采用减谱法和相关法的语音增强系统进行了研究，系统的噪声为白噪声和普通机房噪声。
This paper proposes an improved background subtraction method based on Gaussian mixture background model which can not deal with the problem of scene light rapid change.
文中针对混合高斯模型不能应对光线突变的问题，提出了一种改进的背景模型。
This new algorithm USES the background subtraction method to get the foreground image, and then gets the binary image using threshold value and makes the morphology processing.
该算法利用背景差法获得前景图像，然后进行二值化和形态学处理，再和背景帧进行比较来对滞留和搬移物体进行检测和分类。
This paper studies the speech enhancement technology, and proposes an improved spectral subtraction method based on the auditory characteristics and the speech spectrum characteristics.
主要以谱减法为基础，结合人耳的听觉特性从而减少残留“音乐噪声”的影响；结合语音的语谱在时-频域分布特性从而提高增强后语音的听觉质量。
Method: The artificial neural network of reverse transmission and absorbance subtraction technique were used.
方法：联合应用反向传播人工神经网络和吸光度减法技术。
In order to enhance contrast and visibility of scenery images degraded by fog, a Local Dark-Object Subtraction (LDOS) method was proposed.
针对雾天图像对比度差、能见度降低的特点，提出了一种局部尘雾消除方法——LDOS。
Based on level set method and background subtraction, this paper proposed an approach to (realize) robust detection and segmentation of multiple motion objects.
给出了一种对光照变化等实际环境中干扰不敏感的基于水平集和背景减的运动目标检测与分割方法。
In this paper, a new method of moving-people detection based on fusion of coterminous frames differencing and background subtraction is proposed.
提出一种基于对称帧间差分与背景减除相结合的运动目标检测和自适应背景更新方法。
Based on symbol dynamics in 1-d piecewise linear mapping chaotic systems, an arithmetic method processing chaotic signals is studied in the paper, including addition, subtraction and multiplication.
基于1 - D分段线性映射函数构造的混沌系统符号动力学，该文研究了一种能直接对混沌符号序列进行加、减及乘法运算的方法。
An improved non-linear spectral subtraction algorithm is also put forward. The application range of the spectral subtraction is expanded by the new noise estimation method.
算法提高了谱减法的适用范围，还在一般谱相减方法的基础上提出了改进的谱相减算法。
An array crosstalk resistant adaptive noise cancellation method is therefore presented. And then an improved spectral subtraction algorithm is further cascaded to obtain better enhancement results.
为此给出一种阵列抗串扰自适应噪声抵消方法，并将其与改进的谱相减技术相结合。
A new method for determining directly trace component in interfering base by absorbance subtraction -second derivative spectrophotometry is proposed.
对利用差谱—二阶导数分光光度法直接测定强干扰基体中微量组分的原理和实验方法进行了探讨。
Method Functional MR images were acquired in 18 healthy young subjects when they received calculation experiment with or without abdication subtraction.
方法对18例正常年轻受试者进行退位及不退位减法任务的功能MRI扫描，采用SPM2软件进行数据分析和脑功能区定位。
The application range of the spectral subtraction is expanded by the new noise estimation method.
算法提高了谱减法的适用范围，还在一般谱相减方法的基础上提出了改进的谱相减算法。
The paper introduces several methods for vision-surveillance using background subtraction, frame-difference method, symmetrical differencing and a method based on RGB image.
介绍了在视觉监控领域经常用到的几种运动人体检测算法，如背景减除法、帧差法、对称差分法、基于RGB图像的运动检测法。
Background subtraction and frame difference method are commonly used moving objects detection methods.
背景差法和帧间差法都是常用的运动目标检测方法。
Objective To study a robust, accurate and effective processing method for digital subtraction angiography (DSA) image registration.
目的研究一种实用性强、精度高、鲁棒性好的数字减影图像配准方法。
The fringe pattern generated by our method is of high contrast and has better quality than subtraction fringe. The new method is simple and does not require more computational effort.
由我们方法获得的条纹图比减条纹有更高的对比度和更好的质量，新方法是简单的，不需要复杂的计算。
The method of curve fitting and searching the maximum value of subtraction results was put forward to determine the size of structural elements.
在结构元尺寸的确定方面，提出了线灰度分布曲线拟合并相减，再搜索相减结果最大值的方法。
Power spectral subtraction is a traditional method for decreasing noise which easily leads to error by regard fixed silence fragment as noise sample.
功率谱减法是一种传统的降噪方法。 但是功率谱减法采用固定的无音片段作为噪声样本容易引起误差。
Firstly, the human region is extracted from the image by the background subtraction, then model-based and none model-based method are applied to track human motion from body parts to whole body.
首先经过背景去除，把感兴趣的人体目标从图像中提取出来，然后采用基于模型的和非基于模型的两种方法对人体的局部和全身运动进行了跟踪。
To product the sum and subtraction signals of the radar in a small volume, this paper introduces the method to realize the structure of a wideband planar magic-T.
为在小体积范围内产生雷达和信号、差信号，介绍了一种宽带平面型魔t结构的实现方法。
In this paper the speech enhancement method based on fuzzy system is discussed in strong background noise, and a comparison is made between this method and the spectral subtraction algorithm.
讨论强背景噪声下的基于模糊系统的语音增强方法，并与减谱法语音增强算法进行比较。
This method bears not only the characteristic "exact to survey object" of background subtraction but also the characteristic "robust to lighting variations" of frame difference.
该方法把背景差法的“准确监测物体”与帧间差法的“对光线具有较强的适应性”结合起来。
Master the method of doing addition and subtraction.
掌握整十数加减法的计算方法。
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