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User Manual HS-50 6 Vision functions Software-Version 5.01Edition 01/99 6.5 Teach Fiducial 227 Y ou can s elect the followi ng parameters : – Number of sect ions which the t ransfor mation table shoul d have: a n umb…
6 Vision functions User Manual HS-50
6.5 Teach Fiducial Software-Version 5.01 Edition 01/99
226
– the teach command is given, and
– header and footer with color table option, fiducial number and the uniqueness value are dis-
played.
Å Press (VF to quit this option.
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When this option is activated the &RQWUDVWVHQVLWLYLW\WUDQVIRUPoption box opens.
Fiducial No. = 8 Uniqueness = 70
Disp. with transform 2
User Manual HS-50 6 Vision functions
Software-Version 5.01Edition 01/99 6.5 Teach Fiducial
227
You can select the following parameters:
– Number of sections which the transformation table should have: a number between 1 and 5
– Choice of paired values: with 5 sections 10 value pairs are permitted.
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Numerical presentation of Transform 5
The numerical values are indicated in the upper part of the option box. These are:
Section: Number of sections
OUT Begin: OUT End: Ranges of values for the transformation of the individual sections
IN: Range limits of the individual sections
Graphic presentation of Transform 5
In the diagram
– the abscissae (x axis) represent the input value range, subdivided into sections.
– the ordinates (y axis) represent the output values with their color allocation.
Scroll field
Scroll bar
6 Vision functions User Manual HS-50
6.5 Teach Fiducial Software-Version 5.01 Edition 01/99
228
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Å Accept
Click on the $FFHSW button to save the settings. The option box will then close.
Å Cancel
With &DQFHO you can discard the settings. The option box will then close.
Å Help
With the +HOS button you can access explanatory material regarding the on-screen presenta-
tion.
Å Standard values
Click on the 6W DQGDUG YDOXHV button if programming the transformation table fails. When you
select this option the transformation table will be preassigned default values. After this you can
start over with programming table 5.
Å Numberinput field
You can choose the number of sections
Å by entering the numerical value directly into the display field, or
Å by moving the scroll field in the scroll bar to the right or left using the mouse. In this way you
can run back and forth through the values range (1 - 5), or
Å by clicking on the left-hand or right-hand arrow on the scroll bar. In this way you can in-
crease or decrease the number of selections.
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– Specifying the output values
Position the mouse pointer over the ends of the transformation lines of each section. The ends
are marked with small horizontal lines. A vertical double arrow will then appear on the screen.
Click on the left-hand mouse key and move the arrow upwards or downwards. This will move
the selected end of the transformation line and the numerical value will be displayed at 287
%HJLQor 287(QG.
– Selecting the section limits
The graphical representation in Fig. 6.5 - 19 shows equidistant section limits with the ranges
0 - 50, 51 - 100 and so on. You can change these section limits if you wish. However limits 0
and 255 are permanently allocated and cannot therefore be moved.
Position the mouse pointer on a section limit (but not 0 and 255). A horizontal double arrow will
appear on the screen. Hold down the lefthand mouse pointer and use it to drag the section limit
in the direction you want. The corresponding numerical value will be displayed at ,1.
– Once you have programmed your transformation table you can quit the option box by clicking
on $FFHSW or &DQFHO. If you have not managed to obtain a satisfactory result, click on 'HIDXOW.