Title:
複数の追加データフレームを発生するための新規なアルゴリズムを使用する、弱い生体信号の高速推定
Document Type and Number:
Japanese Patent JP2005521542
Kind Code:
A
Abstract:
A method and apparatus for de-noising weak bio-signals having a relatively low signal to noise ratio utilizes an iterative process of de-noising a data set comprised of a new set of frames. The method separately performs a non-linear de-noising operation on each of the component frames and combines the resultant de-noised frames to form a combined resultant de-noised input signal. The method is preferably carried out in a digital processor.
Inventors:
Korsevik, Erbil
Korsevik, Elder
Korsevik, Elder
Application Number:
JP2003587257A
Publication Date:
July 21, 2005
Filing Date:
March 28, 2003
Export Citation:
Assignee:
Everest Biomedical Instruments Company
International Classes:
A61B5/0476; A61B5/0484; A61B5/12; G10L21/02; G10L21/00; (IPC1-7): A61B5/0476; A61B5/0484; A61B5/12
Attorney, Agent or Firm:
Yoshio Kawaguchi
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura