图像降噪技术属于图像复原技术。
The image noise reduction technology belongs to image recovery technology.
本课题研究了一种兼有数字降噪技术的CCD数据采集系统。
CCD data acquisition system with digital noise reduction technique was studied in the paper.
简要阐述了用于水下航行器各类减阻降噪技术的原理和方法。
The principles and methods of the drag and noise reduction technology used on underwater crafts are briefly introduced.
这显著促进了汽车降噪技术和测量分析技术不断的深入研究和应用。
The noise limits for various types of motor vehicles have been reduced considerably, which has promoted application and development of noise abatement technology.
数字降噪技术可以用来改善录音节目的质量，尤其是在电脑音乐制作中。
Digital noise reduction technology can be used to improve the quality of previously recorded material or restore a signal to a precious state especially in music production in computer.
本论文是合肥工业大学汽车技术研究院项目“汽车整车减振降噪技术”的一部分。
The present paper is a part of project "The technology of reduction for entire automobile vibration and noise" in Automobile Technical Institute of Hefei University of Technology.
这是昼夜和3D动态降噪技术提高了视频质量且在低光照条件下降低了对储存需求。
True day/night and 3D dynamic noise-reduction technologies improve video quality and reduce storage requirements in low-light conditions.
扩展和自适应阈值降噪技术手段，噪音是50分贝下降为未调制的13.5支援数据库立体声信号。
Threshold extension and adaptive noise reduction technology means that noise is 50 dB down for an unmodulated 13.5-dbf stereo signal.
介绍了采用局部敞开式隔声罩隔音降噪技术治理空分站大型空压机组噪声的治理方案及取得的效果。
This paper provides that partial open sound insulating cover is adopted to insulate against sound and decrease noise of large air compressor unit. Good results of application have been achieved.
为了弥补传统中值滤波器在进行图像降噪处理中的不足，在图像降噪技术中应用了自适应中值滤波器。
To remedy disadvantage of traditional median filtering algorithms in image de-noise, adaptive median filter is introduced and applied to image de-noise.
为了尽可能多的消除噪声所带来的干扰，从中提取出尽可能纯净的原始语音，我们需要引入语音降噪技术。
In order to eliminate noise as much as possible, the interference caused by as much as possible to extract pure primitive voice, we need to introduce voice noise reduction technology.
在密闭型耳罩中，利用有源降噪技术可以较好地衰减低频噪声以使整个可听声频率范围内获得良好的衰减特性。
L. f. noise can be better attenuated so as to obtain good attenuation characteristics over the entire audible frequency range by using active noise reduction technique in the closed-air type earmuff.
由于发动机噪声的频率成分比较复杂，如果采用主动降噪技术不能适时采集到源噪声信号，就达不到理想的降噪效果。
Because engine noise takes on complicated frequency characteristics, if original noise signal is not collected, the noise control effect will not be evident.
并综述了铁路噪声选线设计方面的研究进展，并还深入探讨了铁路噪声的产生机理、降噪技术方法与各种声屏障的设计使用。
The design of noise environmental effect was analysed, and the railroad noise affecting factors, the denoising technical method and sound barrier designing were discussed.
小波阈值降噪技术利用小波变换表示信号的稀疏性质，使用对角形式的阈值滤波器达到信号降噪的目的，这个方法在很多信号空间上是近似最优的。
Wavelet thresholding technology is using the sparse property of wavelet representation and diagonal filter for signal denoising . This method is nearly optimal in many signal spaces.
因此，当斯坦福大学（Stanford）的两名毕业生亚历山大•阿塞利和候赛恩•拉赫曼带着降噪技术进入国防部（the DefenseDepartment）时，国防部如获至宝。
When two Stanford grads, Alexander Asseily and Hosain Rahman, approached the Defense Department with their noise-canceling technology, the military jumped on it.
新的JVCHA - NC 260耳机结合了卓越的音质和先进的降噪和噪音隔离技术，提供了优质的听觉体验。
The new JVC HA-NC260 headphones combine outstanding sound quality with advanced noise-canceling and isolation technologies to provide a superior listening experience.
索尼新款降噪耳塞，也采用MEMS技术，声称可以消除90%背景噪音，该耳塞有三种不同的设置：飞机；火车和公交；一般办公室喧哗。
It claims these can eliminate more than 90% of background noise. The earbuds have three separate settings: one for planes, one for trains and buses, and one for general office hubbub.
健康住宅的噪声控制，包括对噪声源的认识、进行降噪的方法设计、技术措施实施效果的分析等内容。
The noise control of healthy residence includes recognition of noise sources, design of noise control and effectiveness analysis of implemented technical measures.
提出基于短时平均幅度比的自适应降噪系统的构想，阐述了系统的工作原理和关键技术，并通过实验对该构想的正确性进行验证。
Brings forward adaptive noise reduction system based on short time average magnitude, expound its work principle and key technology, at last validate the compose is just through experimentation.
介绍了新研制的HD 651型大功率局部通风机成功降噪的阻性消声技术原理、结构和有关计算，并应用在通风机上进行实际检测。
The technology principle, construction and design calculation of resistance noise reduction for HD6 5 1 big power local ventilation fan developed recently are discussed in this paper.
阐述了数字图象处理技术在射线图象采样、复原、降噪和增强过程中的应用，给出了处理过程的数学模型。
The application of digital image processing technology to sampling, restoring, noise-suppressing and enhancing of X-ray images is described. Mathematical models of the processing are also given.
介绍了ZAX9100型喷气织机的技术参数，分析了该机适用性广和节能降噪等性能特点。
Introduction is done to the specification of the air-jet looms ZAX9100. Analysis is done to the application and the energy economy as well as the noise reduction.
综合设计降噪控制技术，才能达到健康住宅声环境的控制标准。
Only when the technical measures for noise control are comprehensively designed, could the control standard of the healthy residence be complied with.
本文将局部投影降噪算法结合共振解调技术对低频轴承进行故障诊断。
The local projective noise reduction and demodulated resonance method for fault diagnosis of low speed rolling bearing are presented in this paper.
叙述了采用变频调速技术控制污水处理空气泵噪声的方法，既降噪，又节电，经济实用。
The technology of applying converter to control sewage and air pump noise is introduced in this article. It's used to reduce noise and save power. The technology is practical and economic.
本文进一步应用相似理论制作了 圆盘 锯的试验模型，利用计算机辅助测试技术测试了 圆盘 锯的前9阶振型和几种降噪措施的降噪效果。
The first 9th modes and the effect of several noise abating measures were tested with CAT technology on the experimental model that was made according to similarity theory.
改变了传统的以降噪为主的故障信息增强思想，为微弱故障的有效诊断提供了一定的技术手段。
The fault information is enhanced when the ICA technology is applied to the fault diagnosis of the gearbox, which changes the traditional...
现有技术的消音器中，消音间劈前后端均采用平面，使压力损失增大，降噪声的效果不好。
In the silencer of the prior art, the front end and the rear end of a silencing component are both planes so that pressure loss is increased and noise reduction effect is poor.
现有技术的消音器中，消音间劈前后端均采用平面，使压力损失增大，降噪声的效果不好。
In the silencer of the prior art, the front end and the rear end of a silencing component are both planes so that pressure loss is increased and noise reduction effect is poor.
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