Experiments with Fusion of Images with Use of Wavelet Transformation in Problems of the Text Information Analysis

Abstract

An analysis of images is the powerful tool of research in various fields of knowledge. One of directions of application of such analysis is a computer processing of text information. There is defined a number of problems among existing variety of methods of image processing of a text, where a wavelet procedure of fusion of images is in the basis. There is carried out a number of experiments for the purpose of a substantiation of possibility and expediency of application of wavelet procedure of fusion of images for the computer processing and the analysis of text information. As a result of the carried out experiments, a complexity of a choice of a fusion method of investigated images and an estimation of quality of such fusion are shown. Necessity of use of adaptive procedures is proved at a choice of a fusion method of approximating and detailing coefficients of wavelet expansion.