In this paper, we perform the jury evaluation experiment on 20 car interior noise samples using direct unidimensional rating at equal intervals, and also calculate their main psychoacoustic parameters using artemis software.
应用等间隔直接单尺度评分法对所采集的20个车内噪声样本进行了主观评价实验,并使用Artemis软件计算了其主要的心理声学参数。
The calculation methods of the primary psychoacoustic parameters,such as loudness,sharpness,fluctuation,strength,and roughness are investigated.
研究了响度、尖锐度、粗糙度、波动强度等主要的心理声学参数及其计算方法,利用主要的心理声学参数作为目标特征参数用于水下目标分类识别,并以正确识别率为准则对这些特征参数进行了修改。
Then,with Head Artemis software,objective evaluation is performed by time-frequency analysis and filtering analysis,and calculations of psychoacoustic parameters such as loudness and sharpness.
然后通过Head Artemis软件进行时频域分析、滤波分析和计算响度、尖锐度等心理声学参数对声音样本做出客观评价。
Interior noise evaluation and noise source identification of a fuel cell vehicle based on psychoacoustic parameters
基于心理声学参数的燃料电池轿车车内噪声评价及噪声源识别
A parametric psychoacoustic model based on critical band rate, level dependent spreading function, non linear superposition and forward masking was proposed.
提出了基于临界频带率、依赖于强度的扩展函数、非线性迭加和前向掩蔽效应的参数心理声学模型 。
Interior noise evaluation and noise source identification of a fuel cell vehicle based on psychoacoustic parameters
基于心理声学参数的燃料电池轿车车内噪声评价及噪声源识别
Digital Audio Watermarking Algorithm Based on Psychoacoustic Model
基于心理声学模型数字音频水印算法
The Application of the Psychology of Vocal Music Art to the Vocal Music Education of Ethnic Students;
声乐艺术心理学在少数民族学生声乐教学中的运用
Parameter Resetting in the Acquisition of English Psych Verbs by Chinese ESL Learners;
中国学生英语心理动词习得中的参数重置
Analysis on the Obstacle Factors of University Students Psychology Darameter Setting and its Countermeasure;
高校学生心理参数设置的障碍因素分析与对策
Research on Audio Data Hiding Using Psychoacoustic Model;
基于心理声学模型的音频数据隐藏算法研究
Multi-dimensional Multi-parametrical Functional Reconstruction of Ultrasound Heart Images;
超声心脏图象的多维多参数功能重建
CAE Analysis and Structure-acoustic Coupling Analysis of Acoustic Parameters of Car Interior Radical Sound Field
车内辐射声场声学参数CAE计算与声振耦合分析
Speech Emotion Recognition Combining Acoustic Features and Aural Features
声学参数和听觉参数结合的语音情感交叉识别
Study on Analytic System of Hemodynamic Parameters of Arteria Based on Digital Signal Processor;
基于数字信号处理器的心血管动力学参数分析系统研究
Analyse Acoustic Parameters of Adult Voice by Praat
应用Praat软件分析成人嗓音声学参数
Measurement of Optical Properties of Biological Tissue Based on Scanning Photoacoustic Technology
利用扫描光声技术测量组织光学参数
Study on Measurement of Ultrasonic Acoustic Quantity in Tissue Mimicking Material
超声仿人体组织材料声学参数测量研究
Detection of Quality of Foundations Piles by Integral Assessment with Ultrasonic Acoustic Parameters
应用超声波声学参数综合判别法检测基桩质量
Sea-bed acoustic parameters inversion by explosive sources and transmission loss
由爆炸声源及传播损失反演海底声学参数
physicochemical parameter of element
元素的物理化学参数
The Improved Blind Audio Digital Watermarking Algorithm Based on Psychoacoustic Model;
基于心理声学模型的盲音频数字水印改进型算法
Adaptive quantization and synchronous digital audio watermarking algorithm based on psychoacoustic model
基于心理声学模型的自适应量化同步数字音频水印算法
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