这种矛盾的根源是电子抗噪，它会产生声波来抵消不想要的噪音，如响尾音、刺耳的鸣响等。
The source of this paradox is electronic anti-noise which creates sound waves to cancel out unwanted noise, such as rattles, blare, etc.
实验结果表明该算法对JPEG压缩、随机噪声攻击、剪切及加噪等具有较高的鲁棒性。
Experiment results show that this algorithm has better robustness in JPEG compression, random noising attacks, cutting and noise adding.
在不同背景噪声下，采用不同的话筒，分别进行了有关信噪比、基本精度、抗噪能力以及系统对环境改变的适应性等实验。
In different background noisy environments, we conduct experiments about SNR, basic accuracy, noise resistant ability and system environment adaptability with different microphones.
算法对于JPEG有损压缩、裁剪、加噪、中值滤波等处理都具有较好的抵抗能力，在版权保护方面，具有很好的实用性。
The algorithms are robust to JPEG lossy compression, cropping, noising, median filtering and so on, and it is useful in protecting copyright.
一种基于CAN总线的通信网络具有速度高、抗噪性强及通用性好等优点。
A kind of communication network based on CAN bus has the advantage of higher transfer rate, stronger noise resistance and good generality, etc.
仿真结果表明：本文所提两种算法能抵抗JPEG压缩、加噪、剪切、中值滤波及对比度增强等多种攻击。
Emulating results show: the two proposed algorithms can resist several attacks such as JPEG lossy compression, addition of noise, median filtering, cropping, and contrast enhancement.
通过对这两种方法的定性对比，得出小波变换边缘检测算法检出的图像具有边缘清晰、细腻，抗噪性能强等特点。
By qualitative contrast between this two methods, explain wavelet transform edge detection algorithm detects the image that have edge distinct, fine, fight to chirp performance strong etc.
实验结果表明，该方法具有数据正确分类率高和抗噪能力强等优点，有效地实现了融合识别。
The experimental results show that high correct classification rate and good tolerance to noise interference can be achieved for fusion recognition.
对视频采集到的板材纹理图像进行灰度化、中值滤波去噪、二值化、腐蚀、膨胀等处理，得到仅包含目标纹理的图像后检测纹理边缘。
Treat with plate grain image got by video using methods of gray level transformation, median filter, erosion, expansion and so on, gain the image which only includes grain, then detect brim of grain.
等方向性噪声是室内声学环境中的一个显著特征，对于很多麦克风阵列和自适应消噪系统而言，具有重要意义。
Isotropic noise field, being of importance to many microphone arrays simulation and adaptive noise cancellation systems, is a famous characteristic in room acoustic environment.
从工程应用的角度出发，进行信号的分解与重构、信号的奇异性检测、数据的压缩与重构、信号的消噪等若干方面的研究。
From the Angle of engineering application, the paper studies signals division and reconstruction, signals strangeness detection, data condensation and reconstruction, and signals noise reduction.
本文重点介绍了应用于一种相噪测试系统中的频谱估计及误差校正等数据处理方法，以及该系统相噪测试主机系统软件的研制。
This article is concentrated on data processing, mainly including spectrum estimation and error compensation, and system software developing which applied in a kind of phase noise measurement system.
这种方法可以在尽量保留信号奇异性穴如边缘熏纹理等雪相关信息情况下熏使得图像平滑熏噪声消除，是红外图像消噪的一种新方法。
This method can repress noise in reserving the related information, such as edge and vein etc. It is a new method of infrared image noise repression.
MBE模型的基音周期搜索算法存在着运算量大，抗噪性能一般等缺点。
The algorithm for pitch period search with MBE model is complex in calculation and low flexible.
研究并综述了PID神经元网络及其在图像处理中的应用，如图像去噪、图像复原、阴影去除等。
This paper studies and describes PID neural network and its application in image processing, such as im - age noise reducing, image restoration and image shadow removal.
提出用装药区定位、减影，滤波去噪、三值化等图象预处理方法增强图象中的疵病信息；
The processing methods that enhance the image of defective areas in the radiographs , such as charge region fixation , image substraction , image filtration , image trinization , are presented .
信号分析被广泛用于消噪、特征提取、状态识别、故障诊断等。
Signal processing algorithms have been broadly used for cancelling noise, extracting feature, identifying status and diagnosing malfunction.
在不同级别背景噪声下，分别进行了有关信噪比、基本精度、抗噪能力以及系统对环境改变的适应性等实验。
Experiments were carried out at different levels of background noise for SNR, basic accuracy, noise-resistance and system environment adaptability.
实验结果表明该水印算法具有良好的抗JPEG压缩、旋转、裁剪和加噪等常见攻击的能力。
The experimental results and attack analysis show that the watermark algorithm is robust against some image processing operations, such as JPEG lossy compression , rotation, cropping and noise adding.
为了获取高质量且便于观察的红外图像，必须对原始图像信号进行模拟前端处理以及去噪和增强等数字图像处理。
As to acquire infrared image of high quality for observing, we should carry out analog processing and digital image processing such as enhancement and noise removal to the original images.
通过采用高隔离度的DC - DC电源和低噪低漂移运放，使用光电隔离和滤波器等设计，采集装置具有了很强的抗干扰特性。
By using DC-DC power source, low drift operational amplifiers, optically coupled isolators and filter design, the system has a good characteristic of anti-disturbance.
由于复数小波具备平移不变性和方向选择性等优点，使得它在图像去噪中可以克服离散正交小波变换去噪中存在的毛刺现象。
The merit of both shift invariance and directional selectivity enables the complex wavelet to overcome the artifacts in the discrete orthonormal wavelet denoising.
针对水声信道高噪、强干扰、传输时延大、带宽很窄等特点，本文基于位平面对水声图像传输进行了研究。
Comprehensively considering the image compression and robust transmission, underwater image progressive transmission based on bit planes was put forward in this paper.
低噪放广泛地应用于宇宙通讯、雷达、电子对抗、遥测遥控、射电天文、大地测绘、微波通信等无线电通信系统中。
The Low Noise Amplifier is widely used in Universe Communication, Radars, Electronic Countermeasures, Telemetry and Remote Mapping, Radio Astronomy, Geodetic, Microwave Communications, etc.
采用图像去噪、灰度变换、直方图均衡化以及非均匀背景修正技术等提高了原始图像成分的清晰度，使图像变得更便于计算机分析和处理。
The use of image denoising, gray-scale transformation, histogram equalization, and uneven background correction techniques make the image more easily processed and analyzed.
对笔迹图像的预处理过程包括纸张背景颜色去除，狄度化、消噪和二值化，归一化等步骤。
The paper is divided into some steps such as pre-processing to remove background color, gray, de-noising, binarization and normalized.
适合于教学、会议、演出等各种电容麦克风使用场合，具有低噪特别设计，不会因外接电源变化而产生各种噪音。
Suitable for various kinds of occasion for teaching, meeting, lecture etc, it 's low noise design. do not create noise because of the power supply change.
适合于教学、会议、演出等各种电容麦克风使用场合，具有低噪特别设计，不会因外接电源变化而产生各种噪音。
Suitable for various kinds of occasion for teaching, meeting, lecture etc, it 's low noise design. do not create noise because of the power supply change.
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