The subject presents a novel complex multi-recursive noise reduction algorithm.
本课题提出了一种多重递归复合降噪的新算法。
Speech noise reduction algorithm, noise cancellation language study. Audio noise reduction algorithm based on LMS and improvement.
说明：语音降噪算法，语言噪音消除研究。基于LMS的音频降噪算法及改进。
The comparison of threes methods, spectral subtraction, LOGSTSA-MMSE and subspace approach, is the major work in researching the noise reduction algorithm.
在去噪算法上本文重点比较了谱相减法、LOGSTSA-MMSE与子空间方法。
A noise reduction algorithm used in speech signal processes which is referred to as LMS adaptive noise reduction, is also designed to reduce wide-band noise but improve signal to noise Ratio.
此外本文还设计一种语音信号自适应噪声消除算法，利用LMS自适应算法的特点抑制语音信号中的宽带噪声信号，提高信噪比。
DeNoise: Noise reduction plugin using a modified Gaussian blur algorithm.
DeNoise：使用高斯模糊算法的降噪插件。
The algorithm of local projective nonlinear noise reduction based on nonlinear dynamic system is more effective for noise reduction of chaotic signal and non-stationary signals.
基于动力系统模型的局部投影非线性降噪算法，对混沌信号和一大类非平稳信号具有明显的降噪效果。
In this paper, the theory of wavelet transformation in signal noise reduction is introduced, together with the algorithm of signal decomposition and reconstruction.
介绍采用小波变换进行信号降噪的原理；利用小波分解和重构函数对轧机主传动轴应力和扭矩信号进行降噪处理。
The preprocessing algorithm for License Plate Recognition(LPR) includes image enhancement, binary conversion and noise reduction.
车牌识别中的预处理包括图像增强，二值化和噪声去除。
Simulations show that the techniques effectively improves the noise reduction performance of the algorithm and is more suitable for real-time speech enhancement systems.
仿真结果表明：该方法有效地改善了算法的噪声消除性能，且更适用于实时的语音增强系统。
This algorithm can overcome the deficiency of the conventional algorithms of noise reduction, which were only efficient for stationary environments and have large level of signal residual noise.
对此，本文研究了一种非平稳环境下基于小波变换的信号去噪算法。
Traditional image enhancement algorithm enhances the contrast grade and noise of image at the same time. So, noise reduction is needed.
传统图像增强算法在增强对比度的同时，也很大地提升图像噪声，需要对图像进行降噪处理。
Based on computer simulation, certain terrain is set and the effect of noise reduction of new method is verified. ERS-1/2 real data are also used to verify the validity of the new algorithm.
基于计算机仿真，设置地面场景验证了新算法的降噪效果，同时以ERS-1/2真实数据验证了新算法的有效性。
Based on computer simulation, certain terrain is set and the effect of noise reduction of new method is verified. ERS-1/2 real data are also used to verify the validity of the new algorithm.
基于计算机仿真，设置地面场景验证了新算法的降噪效果，同时以ERS-1/2真实数据验证了新算法的有效性。
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