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清华大学 [8]
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期刊论文 [18]
会议论文 [7]
学位论文 [6]
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A retrieval method for encrypted speech based on improved power normalized cepstrum coefficients and perceptual hashing
期刊论文
Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 11, 页码: 15127-15151
作者:
Zhang, Qiu-yu
;
Bai, Jian
;
Xu, Fu-jiu
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2022/06/20
Authentication
Chaotic systems
Discrete wavelet transforms
Efficiency
Extraction
Hamming distance
Hash functions
Information retrieval
Principal component analysis
Speech
Cepstrum
Chaotic mapping
Encrypted speech
Encrypted speech retrieval
Features extraction
Henon chaotic mapping
Perceptual hashing
Power
Power normalized cepstrum coefficient
Speech feature extraction
Speech features
Speech retrieval
Audio fingerprint retrieval method based on feature dimension reduction and feature combination
期刊论文
KSII Transactions on Internet and Information Systems, 2021, 卷号: 15, 期号: 2, 页码: 522-539
作者:
Zhang, Qiu-Yu
;
Xu, Fu-Jiu
;
Bai, Jian
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2021/06/03
Hamming distance
Information retrieval
Speech analysis
Dimension reduction
Distance algorithm
Feature combination
Feature dimensions
Information entropy
Mel-frequency cepstral coefficients
Retrieval accuracy
Retrieval efficiency
Robust phase unwrapping algorithm for 3D profile measurement applications
会议论文
作者:
Fang, Meiqi
;
Zhao, Hong
;
Zhang, Chunwei
;
Ma, Yueyang
;
Zhou, Changquan
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/11/26
interferometry
Phase unwrapping
cepstrum
fringe analysis
orthogonal
基于Mel倒谱特征顺序统计滤波的语音端点检测算法
期刊论文
2016, 2016
陈振锋
;
吴蔚澜
;
刘加
;
夏善红
;
CHEN Zhenfeng
;
WU Weilan
;
LIU Jia
;
XIA Shanhong
收藏
  |  
浏览/下载:4/0
An improved local cepstrum analysis method
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2016, 卷号: 50, 期号: [db:dc_citation_issue], 页码: 1-5 and 14
作者:
Zhang, Xining
;
Li, Bing
;
Lei, Wei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/02
Aperiodic components
Cepstrum
Early fault detections
Frequency domains
Frequency-band selection
Interference reduction
Simulated signals
Vibration signal
Minimum relative entropy theory for streamflow forecasting with frequency as a random variable
SCI/SSCI论文
2016
作者:
Cui H. J.
;
Singh, V. P.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2016/12/16
Minimum relative entropy
Streamflow forecasting
Spectral density
Cepstrum analysis
Configurational entropy
Burg entropy
spectral-analysis
maximum-entropy
general-method
cepstrum
Minimum relative entropy theory for streamflow forecasting with frequency as a random variable
SCI/SSCI论文
2016
作者:
Cui H. J.
;
Singh, V. P.
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/11/09
Minimum relative entropy
Streamflow forecasting
Spectral density
Cepstrum analysis
Configurational entropy
Burg entropy
spectral-analysis
maximum-entropy
general-method
cepstrum
Adaptive Slice Representation for Human Action Classification
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2015, 卷号: 25, 期号: 10, 页码: 1624-1636
作者:
Shan, Yanhu
;
Zhang, Zhang
;
Yang, Peipei
;
Huang, Kaiqi
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  |  
浏览/下载:32/0
  |  
提交时间:2015/11/12
Action recognition
adaptive slice
mel frequency cepstrum coefficient (MFCC)
minimum average entropy (MinAE)
Design of an acoustic target classification system based on small-aperture microphone array
期刊论文
Ieee transactions on instrumentation and measurement, 2015, 卷号: 64, 期号: 7, 页码: 2035-2043
作者:
Huang, Jingchang
;
Zhang, Xin
;
Guo, Feng
;
Zhou, Qianwei
;
Liu, Huawei
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2019/05/10
Acoustic classification system
Gaussian mixture model
Mel-frequency cepstrum coefficients
Microelectromechanical systems
Noise
Small-aperture array
PSF Estimation via Gradient Cepstrum Analysis for Image Deblurring in Hybrid Sensor Network
期刊论文
INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS, 2015
作者:
Shi, Mingzhu[1]
;
Liu, Shuaiqi[2]
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  |  
浏览/下载:7/0
  |  
提交时间:2019/12/21
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