Information Technology Reference
In-Depth Information
Fig. 5.17 Selection of a “latent image” by the Belousov-Zhabotinsky medium
Fig. 5.18 Example of solving the problem of detecting fragments in the images of the same
brightness for a positive (a) and negative (b) form of the image
eagle, despite a very small difference in brightness of the fragment and the
background (Fig.
5.17c
).
An important role in medicine, materials science, geology, and other areas is
played by. Figure
5.18
shows an example of the solution of this problem for a
positive (a) and negative (b) form of the image.
One of the problems often encountered in practice for halftone images is
“watershed operations” which provide information on the shape of the relief
shown in the image. An example of such a problem is shown in Fig.
5.19
.
Analysis and decoding of images obtained from satellites is an important problem
whose solution finds important applications in various fields of human activity.
Evolution of the images of this type (Fig.
5.20
) in the Belousov-Zhabotinsky
medium allows to split them into separate parts and to simplify their analysis.
A related problem is the detection of the road network on an aerial photograph.
Attempts have been made to use the technique of mathematical morphology to
