• 语音情感识别人工智能重要研究领域之一,特征参数提取准确性直接影响识别的效果。

    Emotion recognition of speech is signification for artificial intelligence research; the feature parameters distillate accuracy influences recognition-rate directly.

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  • 介绍了通过数字中频技术提取雷达信号脉特征根据脉内特征参数雷达信号调制形式进行识别

    The in-pulse features of radar signals are extracted by the digital IF technology, and the modulation forms of radar signals are identified according to the in-pulse feature parameters.

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  • 接着特征提取方面尝试一种新的组合形式,仿真实验结果表明将多种特征参数进行合理组合有助于提高说话识别系统正确识别率。

    Thirdly, a new combined form of feature parameters was attempted in the thesis, and reasonably compounding Characteristic parameters has been proved helpful in improving the correct recognition rate.

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  • 方案利用数字混合信号常用数字调制信号信号频谱以及星座点差异提取特征参数进行自动识别

    In the scheme, a set of feature parameters are extracted from signal spectrum and constellation based on the differences between digital mixed signals and common digital modulation signals.

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  • 日益复杂电磁环境中如何提取有效的特征参数解决辐射源识别关键

    In the increasingly complicated electromagnetism environment, how to extract useful feature parameters is a key to achieve emitter identification.

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  • 有线数字电视射频信号特征参数提取着手,建立了识别16QAM64 QAM射频信号调制方式数学算法

    Based on the characteristic extracting of RF signal in digital cable TV system, this paper puts forward an algorithm for modulation recognition between 16qam and 64qam RF signals.

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  • 语音识别通信领域有着广泛用途,其中语音特征参数提取语音识别系统一个重要组成部分

    Speech recognition has wide use in the field of communication and so on. Speech feature parameter extraction is an important part of the speech recognition system.

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  • 该算法变换提取全部特征参数采用决策理论算法,实现调制类型自动识别

    Based on the characteristic parameters extracted from transform domains, the automatic modulation recognition has been realized by employing decision theory.

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  • 依靠非线性时间序列分析方法提取重构动力系统非线性或混沌特征参数可以达到识别目的

    The targets recognition can be reached by extracting the features of the reconstructed dynamics using nonlinear methods.

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  • 回顾了国内外纺织纤维截面特征参数提取识别技术研究进展

    The developments of study on the characteristic parameters of profiled fiber and image recognition technology were reviewed.

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  • 本课题主要研究系统纤维识别种类上扩展,对系统用于识别苎麻六个特征参数进行因子分析提取两个有效的间接特征参数

    Based on the factor analysis of six characteristic parameters used to identify cotton and ramie fibers, two indirect characteristic parameters of cotton and Lyocell fibers are extracted.

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  • 本文首先介绍了说话识别系统概念然后分析了几种常用语音特征参数提取方法以及说话人识别的几种模型

    This text introduced the concept of speaker recognition system firstly, then analyzed a few extraction methods of speech feature parameters in common use and a few models of speaker recognition.

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  • 组织特征映射(SOM)神经网络通过自组织有效地提取特征参数内在特征映射到分类模板可以用于各种模式识别问题

    Self organizing feature map (SOM) network can extract the internal features of parameter by self organizing and reflect them on the classified map. It can be used in problems of pattern recognition.

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  • 首先介绍信号幅度相位频率功率等特性提取特征参数,应用三种参数采用人工神经网络模拟调制信号进行了识别

    Three features parameters derived from the instantaneous amplitude, instantaneous phase, instantaneous frequency and power spectrum of analogue modulated signals are presented in this article.

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  • 油气藏模式识别系统可以提取4地震特征参数,进行4种地震特征变换设计3种分类器。

    This system can obtain 4 seismic feature parameters, transform 4 seismic features and design 3 classifiers.

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  • 本文主要讨论用图像处理和模式识别方法平针组织结构进行工艺特征参数提取

    The dissertation has applied Imagine Processing Techniques to abstract characteristics of weft knitted jersey stitch .

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  • 说话识别技术特征参数提取语音训练识别有着非常重要作用

    Speech feature parameter extraction is an very important part of the speech recognition system, especially in speech training and recognition.

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  • 首先提取洞型层反映敏感测井比值参数介绍了用于识别综合特征参数原理

    Parameters sensitive to facture and vug reservoirs are chosen. Principles of integrated characteristic parameters in reservoir identification are introduced.

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  • 为了使说话人识别系统语音较短存在噪声环境下也具有较高的识别率,基于矢量量化识别算法,对提取特征参数进行研究。

    To improve the performance of speaker recognition in the condition of noise and little speech data, feature parameters were studied based on the Vector Quantization (VQ).

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  • 方法采用纹理分析法灰度直方图中提取特征参数,对脂肪肝正常肝脏B超图像进行识别

    Methods Ultrasonic images of fatty and normal liver were identified by adopting texture analysis with statistical features and getting features parameter from gray histogram.

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  • 本文文本无关说话人识别系统中的本设计、特征参数提取以及棒性等方面进行了研究,取得了一些研究成果。

    This paper focused on the problems of the codebook formation, feature extraction and the noise robustness, and experiments proved that the results obtained were good.

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  • 实验结果表明系统很好地完成了细胞图像分割、细胞边界跟踪重要细胞特征参数提取病理医生识别病灶提供了客观依据

    The experiments show that this system completes image segmentation, boundary tracking and image character distilling well that gives pathology diagnosis doctors a lot of gist

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  • 实验结果表明系统很好地完成了细胞图像分割、细胞边界跟踪重要细胞特征参数提取病理医生识别病灶提供了客观依据

    The experiments show that this system completes image segmentation, boundary tracking and image character distilling well that gives pathology diagnosis doctors a lot of gist

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