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6 Vision functions User M anual HS-50 6.5 Teach Fiducial Software Version SR.501.xx 12/99 Issue U S 230 t I I t 6.5.5.2 Program Tr ansform 5 Op tion ’ When this optio n is acti vated the Contrast s ensitivity transform 5…
User Manual HS-50 6 Vision functions
Software Version SR.501.xx 12/99 Issue US 6.5 Teach Fiducial
229
t IIt
6.5.5.1 Transforms 1 to 5 Option
When you select this options, 6
– the menu closes,
– the video image is displayed,
– the teach command is given, and
– header and footer with color table option, fiducial number and the uniqueness value are dis-
played.
6
Fig. 6.5 - 18 Contrast sensitivity menu, Transforms 1-5 video image
Å Press Esc to quit this option.
Fiducial No. = 8 Uniqueness = 70
Disp. with transform 2
6 Vision functions User Manual HS-50
6.5 Teach Fiducial Software Version SR.501.xx 12/99 Issue US
230
t IIt
6.5.5.2
Program Transform 5
Option’
When this option is activated the Contrast sensitivity transform 5 option box opens. 6
6
Fig. 6.5 - 19 Contrast sensitivity menu, Contrast sensitivity transform 5 option box
You can select the following parameters: 6
– 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.
Layout of the Contrast sensitivity transform 5 option box 6
Numerical presentation of Transform 5 6
The numerical values are indicated in the upper part of the option box. These are: 6
Section: Number of sections 6
OUT Begin: OUT End: Ranges of values for the transformation of the individual sections 6
IN: Range limits of the individual sections 6
Scroll field
Scroll bar
User Manual HS-50 6 Vision functions
Software Version SR.501.xx 12/99 Issue US 6.5 Teach Fiducial
231
t IIt
Graphic presentation of Transform 5 6
In the diagram 6
– the abscissae (X axis) represent the input value range, subdivided into sections.
– the ordinates (Y axis) represent the output values with their color allocation.
Buttons 6
Å Accept
Click on the Accept button to save the settings. The option box will then close.
Å Cancel
With Cancel you can discard the settings. The option box will then close.
Å Help
With the Help button you can access explanatory material regarding the on-screen presenta-
tion.
Å Standard values
Click on the Standard values 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 Number input 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.
Programming the transformation table 6
– 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 OUT
Begin or OUT End.
– Selecting the section limits
The graphical representation in Fig. 6.5 - 19
shows section limits with the ranges 0 - 126, 127 -
255 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 IN:.