Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)最新文献_第8页

Synthesis and physical design of DLX RISC processor DLX RISC处理器的合成与物理设计

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI: 10.1109/NRSC.1999.760910

I.H. Al-Mohandes, A. Rashed, H. Ragaie, M. Elsaid

引用次数: 2

Measurement of low enriched uranium fuel pellets 低浓缩铀燃料球团的测量

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI: 10.1109/NRSC.1999.760955

I. Badawy, W. El-Gammal

引用次数: 4

A novel method for the design of maximally decimated pairwise FIR filter banks 一种设计最大抽取成对FIR滤波器组的新方法

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI: 10.1109/NRSC.1999.760923

M. Fahmy, G. El-Raheem, H.M.Z. Badr

引用次数: 0

Roundoff error analysis of the tracking performance of the block LMS algorithm 块LMS算法跟踪性能的舍入误差分析

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI: 10.1109/NRSC.1999.760914

E. Eweda, W. Younis, S. El-Ramly

引用次数: 2

Noise immune speech recognition system 噪声免疫语音识别系统

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI: 10.1109/NRSC.1999.760905

M. Gadallah, E. Soleit, A. Mahran

引用次数: 3

Speech based automatic lie detection 基于语音的自动测谎

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI: 10.1109/NRSC.1999.760917

M. Gadallah, M. Matar, A.F. Algezawi

{"title":"Speech based automatic lie detection","authors":"M. Gadallah, M. Matar, A.F. Algezawi","doi":"10.1109/NRSC.1999.760917","DOIUrl":"https://doi.org/10.1109/NRSC.1999.760917","url":null,"abstract":"This work studies the effect of the emotions that is experienced due to a guilt situation on different vocal parameters in an attempt to identify whether or not the suspect is lying. The homomorphic speech processing is applied to extract the vocal parameters related to the source excitation such as: pitch, pitch power and vowel duration and those related to the vocal tract such as: formant frequencies and its gain. Also the energy, as a global vocal parameter, is computed. The vocal parameters are extracted from normal speech utterances and from stressed utterances for the same suspect in order to determine the most significant vocal parameters that can be affected by emotional stress. The correlation coefficients were investigated between the pitch power and the digitized smoothed output of the psychological stress evaluator (PSE). More than a 0.8 correlation coefficient has been found. Six cases of real time criminal suspects cases were investigated throughout this work. Traditional lie detection questioning techniques were used to develop questionnaires for these criminal cases. Moreover, a case for an actor simulating different emotional states (downloaded from the Internet) was investigated for the effect of different emotions on the vocal parameters. Speech vocal parameters and the PSE Hirch & Wiegele (1981) scoring method were investigated for stress (due to anxiety or guilt). The pitch contour exhibits the most significant sensitivity for speech-based stressed/unstressed classification.","PeriodicalId":250544,"journal":{"name":"Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121577883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Adaptive integrated thermal imaging system 自适应集成热成像系统

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI: 10.1109/NRSC.1999.760901

K. M. Hassan, I. Elfallal, A. Mokhtar

引用次数: 0

Novel design of priority arbiter 优先仲裁器的新设计

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI: 10.1109/NRSC.1999.760897

H. T. Bahbouh, A. Khalil, A. Salama

引用次数: 0

Optimization of X-ray parameters in radiography nondestructive evaluation 射线照相无损评价中x射线参数的优化

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI: 10.1109/NRSC.1999.760957

Ibrahim Elshafiey, Joseph N. Gray

引用次数: 5

PC-1D analysis of anomalous current-voltage characteristics of silicon solar cells 硅太阳能电池异常电流电压特性的PC-1D分析

Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) Pub Date : 1999-02-23 DOI: 10.1109/NRSC.1999.760937

R. Abdelrassoul

引用次数: 0