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- The denoise of vibration signal in engine rotor system is proposed, which is based on signal blind separation. 本文根据信号分离理论研究了发动机转子系统振动信号的降噪问题。
- With ICA to realize the blind separation from mixing vibration targets, An identification method based on GIVIM is proposed through extracting LPC characteristic. 摘要提出一种基于独立分量分析的混叠振动目标盲分离和混合高斯模型识别相结合的混合模型振动识别方法。
- So far, Independent Component Analysis (ICA) is the most important method by which the researchers can deal with the blind separation of signals. 目前,解决盲信号分离问题最主要的方法是独立分量分析(Independent Component Analysis,ICA)。
- The main contents and contributions include: 1) On basis of the defined biorthogonality, we propose several biquadratic cost functions for array-signal blind separation. 主要的研究内容和成果包括以下几个方面：1）利用定义双正交原理提出提出了多种用于阵列信号盲分离双二次代价函数。
- With ICA to realize the blind separation from mixing vibration targets,An identification method based on GMM is proposed through extracting LPC characteristic. 建立已知振动目标的GMM,然后实现混叠振动目标自适应盲源分离,提取了振动目标的线性预测系数作为目标识别的参数,产生了训练和识别所用的特征向量。
- Thus the thesis firstly descripes two the instantaneous BSS algorithms and prove its effectiveness in experimentThen the thesis focuses on the convolutive blind separation of acoustic signals. 因此，本文首先给出了瞬时混合情况下，语音信号盲分离的算法，并进行了计算机仿真，证实了算法的有效性。
- blind separation of signal sources 信号源盲分离
- frequency domain convolutive blind separation 频域卷积混合盲分离
- frequency-domain blind separation 频域盲分离
- Underdetermined blind separation 欠定盲分离
- Taking a blind man across the street is a kind act. 扶盲人过马路是一种善良的行为。
- It's cruel to make fun of a blind man. 取笑一个瞎子是残忍的。
- The man whose right eye is blind is Mr. Green. 右眼瞎的那人是格林先生。
- He is blind to her bad behavior. 他对她的不良行为视而不见。
- The blind have a keen sense of touch. 盲人有敏锐的触觉。
- I felt much sympathy for the blind. 我对盲人深感同情。
- He is blind to his own mistakes. 他看不见自己的错误。
- She was blind to the silent worship in his eyes. 她没有发觉他眼里流露出的无声的敬慕之情。
- His mind was blind by wealth and fame. 他的心智为名利蒙蔽。
- History is one of his blind spots. 历史是他一窍不通的科目。
