Example of practical implementation of the developed principle is presented at fig.4.3.


Fig.3.3. Example of the program of GDV classification based on Bayes analysis principles.

Specially for the calculation of the GDV parameters of liquids it was designed the program "GDV COMPARE". The principles of operation is as follows.

Program "GDV COMPARE".


Fig.3.4. Initial screen of the GDV Compare program.
Initial screen (fig.3.4) presents the circle and some informational screens. After loading the GDV-grams program calculates the geometrical centres of the images, that may be cor-rected manually (fig.3.5).


Fig 3.5
After loading GDV-grams to the program we can calculate distribution of some parame-ters along the radii using different (variable) angle division. This creates vectors of parameters with different number of points. Fig.3.6 and 3.7 demonstrate examples of two different distributions.


Fig.3.6. corresponds to the angle 30 or division to 120 sectors, i.e. data vector has 120 digits. This vector may be saved as TXT file.


Fig.3.7. corresponds to the angle 360° or division to 10 sectors, i.e. data vector has 10 digits.
The sum of all digits gives a number that is the same for any division. This number may be acquired at 3600 division. In this case you will have only one number, estimating im-age as a whole.

Division to different angles allows estimating and comparing images in different sec-tors.

If you highlight some names in the lower screen of names and then press RENDER button, you will have distribution for the sum curve.


Fig.3.8.
Another screen of the GDVCOMPARE program allows direct comparison of GDV-grams (fig.3.8) with calculation of parameters. This screen may be saved as a picture by usual Windows tools: pressing ALT-PrtSc. Parameters may be saved as *.TXT file and loaded to MS_EXCEL or other programs.

Please, pay attention that in CONTROL PANEL / LANGUAGE AND STANDARDS / DIGITS / … should be dot

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