"Proch\u00E1zka, Ale\u0161" . . . "Univerzita Pardubice" . . "Wavelet De-Noising in Signal Prediction"@en . "80-7194-662-1" . . . . . . . "Kouty nad Desnou" . "[63A9EBE2BE6A]" . "The paper is devoted to the use of wavelet transform for signal decomposition, thresholding and reconstruction to reject specific signal components at first. A special attention is paid to mathematical methods of global and local threshold limits estimation. Resulting algorithms are verified for simulated signals at first and then applied to processing of real data representing air pollution and namely to estimation of missing or corrupted values of time series of dust particles concentration. The proposed method is based upon linear prediction by autoregressive methods." . "U\u017Eit\u00ED wavelet transformace p\u0159i potla\u010Dov\u00E1n\u00ED ru\u0161iv\u00FDch slo\u017Eek sign\u00E1l\u016F v predikci \u010Dasov\u00FDch \u0159ad"@cs . . "R063/1-R063/8" . . . "P\u0159\u00EDsp\u011Bvek je v\u011Bnov\u00E1n v prv\u00E9 \u010D\u00E1sti u\u017Eit\u00ED wavelet transformace pro dekompozici, prahov\u00E1n\u00ED a rekonstrukci sign\u00E1l\u016F z hlediska potla\u010Den\u00ED jejich ne\u017E\u00E1douc\u00EDch slo\u017Eek. Zvl\u00E1\u0161tn\u00ED pozornost je p\u0159itom v\u011Bnov\u00E1na lok\u00E1ln\u00EDmu a glob\u00E1ln\u00EDmu prahov\u00E1n\u00ED a odhadu prahovac\u00EDch \u00FArovn\u00ED. V\u00FDsledn\u00E9 algoritmy jsou nejprve ov\u011B\u0159ov\u00E1ny na simulovan\u00FDch datech a d\u00E1le aplikov\u00E1ny na zpracov\u00E1n\u00ED re\u00E1ln\u00FDch dat zne\u010Di\u0161t\u011Bn\u00ED ovzdu\u0161\u00ED a zejm\u00E9na na odhad chyb\u011Bj\u00EDc\u00EDch nebo po\u0161kozen\u00FDch hodnot pozorov\u00E1n\u00ED koncentrace prachov\u00FDch \u010D\u00E1stic v ovzdu\u0161\u00ED. Navr\u017Een\u00E1 metoda je zalo\u017Eena na autoregresn\u00EDch modelech line\u00E1rn\u00ED predikce."@cs . . "595018" . . "U\u017Eit\u00ED wavelet transformace p\u0159i potla\u010Dov\u00E1n\u00ED ru\u0161iv\u00FDch slo\u017Eek sign\u00E1l\u016F v predikci \u010Dasov\u00FDch \u0159ad"@cs . "Wavelet De-Noising in Signal Prediction" . "Discrete wavelet transform;wavelet decomposition;thresholding;wavelet reconstruction;estimation;linear prediction;autoregression;data restoration"@en . "2004-06-08+02:00"^^ . "Pardubice" . . . "Wavelet De-Noising in Signal Prediction"@en . "RIV/60461373:22340/04:00011243" . . "3"^^ . . "Pt\u00E1\u010Dek, Ji\u0159\u00ED" . "The paper is devoted to the use of wavelet transform for signal decomposition, thresholding and reconstruction to reject specific signal components at first. A special attention is paid to mathematical methods of global and local threshold limits estimation. Resulting algorithms are verified for simulated signals at first and then applied to processing of real data representing air pollution and namely to estimation of missing or corrupted values of time series of dust particles concentration. The proposed method is based upon linear prediction by autoregressive methods."@en . . "3"^^ . . . "RIV/60461373:22340/04:00011243!RIV/2005/MSM/223405/N" . "8"^^ . . . "22340" . "Z(MSM 223400007), Z(MSM 311401001)" . . "\u0160indel\u00E1\u0159ov\u00E1, Irena" . "Proc. of the 6th International Scientific-Technical Conference Process Control 2004" . "Wavelet De-Noising in Signal Prediction" .