「Independent Component Analysis」に関連した英語例文の一覧と使い方(2ページ目) - Weblio英語例文検索

The device for separating/extracting a mixed signal obtains signal separation outputs XA (XA_1, ..., XA_i) and XB (XB_1, ..., XB_i) by performing separation/extraction processing by an independent component analysis of each two continuous sampling periods Δt1, Δt2.例文帳に追加

連続する２つのサンプリング期間Δｔ１、Δｔ２ごとに独立成分分析による分離・抽出処理を実施し、信号分離出力ＸＡ（ＸＡ_１，…，ＸＡ_ｉ），ＸＢ（ＸＢ_１，…，ＸＢ_ｉ）を得る。 - 特許庁

To provide an active noise removal method using an independent component analysis which makes it possible to obtain noise removal performance more improved than the conventional LMS adaptive algorithm.例文帳に追加

従来のＬＭＳ適応アルゴリズムに比してより向上された騒音除去性能が得られる独立成分分析を用いた能動騒音除去方法を提供する。 - 特許庁

To further process output signals y_1, yN, etc., separated by a frequency range blind sound source separating method to which independent component analysis (ICA) is applied and to suppress noise based upon their reverberation components.例文帳に追加

独立成分分析（ＩＣＡ）を適用する周波数領域ブラインド音源分離法により分離した出力信号ｙ_1 ，…，ｙ_N を更に処理して、その残響成分に基づく雑音を抑圧する。 - 特許庁

A plurality of mixed signals inputted through a plurality of antennas receiving a plurality of signals are outputted in prescribed narrow bands after limited by a plurality of bandwidth limiting filters 21 to 24, the incident signals limited to the narrow bands are separated/extracted through an independent component analysis method by an independent component analysis unit 50, the incident signals which have been separated and extracted are demodulated by a plurality of demodulators 71 to 74.例文帳に追加

複数の入射信号が各々に入射される複数のアンテナからの複数の入射信号が混合された複数の混合信号を複数の帯域制限ろ波器２１〜２４により所定の狭帯域にそれぞれ制限して出力し、狭帯域に制限された複数の信号に基づいて、独立成分分析の手法により複数の入射信号を独立成分分析部５０により分離・抽出し、この分離・抽出されたそれぞれの入射信号を複数の復調器７１〜７４により復調する。 - 特許庁

Mixed signals are subjected to separation processing, by applying independent component analysis (ICA) for observation signals, based on mixed signals of two or more sound sources obtained by a sound source separation microphone and separation signals corresponding to each sound source are generated.例文帳に追加

音源分離用マイクが取得した複数音源の混合信号に基づく観測信号に対して独立成分分析（ＩＣＡ：Ｉｎｄｅｐｅｎｄｅｎｔ Ｃｏｍｐｏｎｅｎｔ Ａｎａｌｙｓｉｓ）を適用して混合信号の分離処理を行い、各音源対応の分離信号を生成する。 - 特許庁

To solve a permutation problem with high precision without using knowledge about a source signal nor information on the position of a microphone etc., when a speech signal generated by mixing a plurality of signals is separated into the individual signals by using independent component analysis.例文帳に追加

複数の信号が混合された音声信号を独立成分分析を用いて信号毎に分離する際に、原信号についての知識やマイクロホンの位置等についての情報を利用することなく高い精度でパーミュテーション問題を解消する。 - 特許庁

The input audio signals of each one of right and left channels each of which expresses mixed sound of sound emitted from each of at least two sound sources are acquired, and frequency domain independent component analysis is performed to extract signal components corresponding to the sound of each sound source.例文帳に追加

少なくとも２つの音源の各々から放射された音の混合音を各々表す左右各１チャネルの入力オーディオ信号を取得し、周波数領域独立成分分析を施して前記各音源の音に応じた信号成分を抽出する。 - 特許庁

A system voice suppressing filter section 51 and ICA (Independent Component Analysis) section 52 performs filter processing for suppressing system voice included in observation signals X_1(f, t) to X_K(f, t) by the microphone array 1 on the basis of ICA algorithm, and creates first signal groups X_1(f, t) to X_K(f, t).例文帳に追加

システム音声抑圧フィルタ部５１及びＩＣＡ部５２は、ＩＣＡアルゴリズムに基づいて、マイクロホンアレイ１による観測信号群Ｘ_１（ｆ，ｔ）〜Ｘ_Ｋ（ｆ，ｔ）に含まれるシステム音声を抑圧するフィルタ処理を行い、第１の信号群Ｙ_１（ｆ，ｔ）〜Ｙ_Ｋ（ｆ，ｔ）を生成する。 - 特許庁

A mixed signal observed by a plurality of sensors is converted into a frequency domain signal that is a signal of a frequency domain, independent component analysis is applied to the frequency domain signal, a separate matrix is calculated for each frequency, and a generalized inverse matrix of the separate matrix is calculated.例文帳に追加

複数のセンサで観測された混合信号を周波数領域の信号である周波数領域信号に変換し、周波数領域信号に独立成分分析を適用し、周波数毎に分離行列を算出し、分離行列の一般化逆行列を算出する。 - 特許庁

To solve the problem that the performance of separation of ICA (Independent Component Analysis) to separate each source signal from a reception signal in which a plurality of source signals are interfered deteriorates when the source signal is a wide band signal, or a frequency temporally fluctuates in a wide band even in the narrow band signal, because of assuming an interfered model which does not temporally fluctuate in the narrow band.例文帳に追加

複数の源信号が混信した受信信号から各源信号を分離するＩＣＡは，狭帯域で時間的に変動しない混信モデルを仮定しているので、源信号が広帯域信号や、狭帯域でも広帯域に周波数が時間変動する場合、分離性能が劣化する。 - 特許庁

The matrix-diagonalization calculation section 11 of the object signal extracting device 10 obtains an isolated matrix by independent component analysis, based on the maximum criteria of the posterior probability, and the object signal extracting section 12 extracts the object signals from the mixed signals by using the matrix diagonalization.例文帳に追加

目的信号抽出装置１０の分離行列算出部１１は、事後確率最大の基準に基づく独立成分分析により分離行列を求め、目的信号抽出部１２は分離行列を用いて混合信号から目的信号を抽出する。 - 特許庁

This method obtains an internal reflected light image of the skin of a subject, extracts a hemoglobin component image from the internal reflected light image by independent component analysis, calculates a standard deviation or an average value in each pixel of the hemoglobin component image, and evaluates the oxygen saturation degree of the skin, using the standard deviation or the average value.例文帳に追加

被験者の肌の内部反射光画像を取得し、該内部反射光画像から独立成分分析によりヘモグロビン成分画像を抽出し、該ヘモグロビン成分画像のピクセル毎の濃度の標準偏差又は平均値を算出し、該標準偏差又は平均値を用いて肌の酸素飽和度を評価する。 - 特許庁

By performing the analysis of press forming by a numerical simulation on the basis of the forming conditions of a press-formed article and, about stress data including forming data, decomposing at least into an in-plane stress component and a bending moment component against at least one in the direction of each direction component of stress over the whole of the press-formed article, an independent resolved data is produced.例文帳に追加

プレス成形品の成形条件をもとに数値シミュレーションによりプレス成形解析を行い、成形データに含まれる応力データについて、プレス成形品全体にわたり、応力の各方向成分の方向の少なくとも一つに対して面内応力成分と曲げモーメント成分とに分解し、独立分解データを生成する。 - 特許庁

The signal separation means is equipped with a first separation processing means based on independent component analysis, a second separation processing means based on correlation extraction analysis, and a signal characteristic detection means for detecting a statistical characteristic of the original signal, and the original signal is separated into plural signals by either separation processing means selected according to the detected signal characteristic from between the first and second separation processing means.例文帳に追加

前記信号分離手段は、独立成分解析に基づく第１の分離処理手段と、相関抽出解析に基づく第２の分離処理手段と、前記源信号の統計的特性を検出する信号特性検出手段とを備え、前記第１および第２の分離処理手段のうち前記検出した信号特性に応じて選択した何れか一方の分離処理手段によって前記源信号を複数の信号に分離する。 - 特許庁

This method for measuring the oxygen saturation of the skin acquires an internal reflecting light image of a subject's skin, extracts a hemoglobin component image from the internal reflecting light image by an independent componential analysis, calculates a standard deviation or an average value of the concentration for every pixel of the hemoglobin component image, and evaluates the oxygen saturation of the skin using the standard deviation or the average value.例文帳に追加

被験者の肌の内部反射光画像を取得し、該内部反射光画像から独立成分分析によりヘモグロビン成分画像を抽出し、該ヘモグロビン成分画像のピクセル毎の濃度の標準偏差又は平均値を算出し、該標準偏差又は平均値を用いて肌の酸素飽和度を評価する。 - 特許庁

The above music/voice separation device separates in a short convergence period the voice signals and the music signals both recorded independently in the sound signals in which music signals and voice signals are mixed together by using an independent component analysis algorithm which infers the signal mixing process by using the architecture of the 2-dimensional forward network and the recording positions of the sensor.例文帳に追加

前記音楽／音声分離装置は、音楽信号と音声信号とが混合された音響信号に対して、２次元前方ネットワークの構成とセンサーの録音位置差による信号の混合過程を推定する独立成分解析アルゴリズムを利用して相互独立的に録音されている音声信号と音楽信号とを短い収束時間で分離し得る。 - 特許庁

A plurality of antenna elements receive an arrived mixed signal comprising a plurality of the superimposed high frequency signals, baseband signals resulting from respectively subjected to reception processing to the signals from the antenna elements are A/D-converted and thereafter the resulting signals are separated in real time associated with the original high frequency signals by the independent component analysis method.例文帳に追加

到来する複数の高周波信号が重畳し合った混合信号を複数個のアンテナ素子で受信し、これらアンテナ素子からの信号をそれぞれに受信処理したベースバンド信号をＡ／Ｄ変換後、独立成分分析の手法により、もとの高周波信号に対応づけてリアルタイムに分離する。 - 特許庁