METHOD FOR FORMING A two-dimensional image two-dimensional image biosignal AND ANALYSIS

摘要

1. A method for forming two-dimensional image and its analysis biosignal, comprising the formation of the phase plane of a dynamic system, characterized in that in the system selected two subsystems, the processes which occur in the form of quasi-synchronized signal x (t) and x (t), is performed synchronous recording these signals during a time T, determined by the nature and objectives of studies investigated system, at the coordinates x (t) -x (t) build phase portrait investigated dynamical system in the interval T, define h mknutuyu curve contouring the portrait, the Fourier descriptors determined closed curve obtained, after which the classification is carried out by means of a dynamic system investigated trainee classifier, constructed in the space of descriptors Fure.2. A method according to claim 1, characterized in that for training the classifier training set is formed, consisting of images of closed curves contouring phase portraits known classes of dynamic systems built in the coordinates x (t) -x (t), the Fourier descriptors determined all curves included in the training set, determine the number of descriptors kto each i-th training sample curve determined curve with a maximum number of descriptors Kdeskriptoram each i-th curve in the high frequency region is added with a K-value of zero Kdeskriptorov amplitudes of all spectral components in the spectrum of each i-th curve is multiplied by the value K / Kzadavshis error recovery curves on Fourier descriptors and an optimizing criterion, determine the number of descriptors K, used for the labeling of the dynamic system, and an