Lee et al., 1997 - Google Patents
Adaptive filtering for speech enhancement in colored noiseLee et al., 1997
- Document ID
- 4774971491775330546
- Author
- Lee K
- Lee B
- Ann S
- Publication year
- Publication venue
- IEEE Signal Processing Letters
External Links
Snippet
We consider an adaptive filtering algorithm for speech parameter estimation and enhancement when the observation noise is colored with no a priori information. The resulting algorithm consists of adaptive filtering procedures that recursively estimate and …
- 230000003044 adaptive 0 title abstract description 7
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
- G06K9/62—Methods or arrangements for recognition using electronic means
- G06K9/6217—Design or setup of recognition systems and techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06Q—DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation, e.g. computer aided management of electronic mail or groupware; Time management, e.g. calendars, reminders, meetings or time accounting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Bercher et al. | Estimating the entropy of a signal with applications | |
Baggenstoss | A modified Baum-Welch algorithm for hidden Markov models with multiple observation spaces | |
Arce | A general weighted median filter structure admitting negative weights | |
Papadopoulos et al. | Maximum-likelihood estimation of a class of chaotic signals | |
Gabrea et al. | A single microphone Kalman filter-based noise canceller | |
US7035790B2 (en) | Speech processing system | |
US5999893A (en) | Classification system and method using combined information testing | |
Lee et al. | Adaptive filtering for speech enhancement in colored noise | |
Kay | Model-based probability density function estimation | |
Lototsky et al. | Recursive nonlinear filter for a continuous discrete-time model: separation of parameters and observations | |
Friedlander et al. | A general lower bound for parametric spectrum estimation | |
Luginbuhl et al. | Estimating the parameters of general frequency modulated signals | |
Hirchoren et al. | Estimation of fractal signals using wavelets and filter banks | |
Lee et al. | Efficient recursive estimation for speech enhancement in colored noise | |
Kirlin et al. | Robust adapative Kalman filtering for systems with unknown step inputs and non-Gaussian measurement errors | |
Scarciglia et al. | Estimation of dynamical noise power in unknown systems | |
Godsill | Robust modelling of noisy ARMA signals | |
Dauwels et al. | Steepest descent on factor graphs | |
Yazici et al. | Signal modeling and parameter estimation for 1/f processes using scale stationary models | |
Doblinger | Smoothing of noisy AR signals using an adaptive Kalman filter | |
Lee et al. | A sequential algorithm for robust parameter estimation and enhancement of noisy speech | |
Godsill et al. | Signal Processing and Communications Group Cambridge University Engineering Department Cambridge CB2 1PZ, England | |
Beheshti et al. | On model quality evaluation of stable LTI systems | |
Kobatake et al. | Enhancement of noisy speech by maximum likelihood estimation | |
Shimizu et al. | Adaptive signal enhancement by a robust TLS estimation |