Ossila L2004A1, Руководство пользователя

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(II) Display Controls
Controls how the image appears in the main viewer.
• Reset Zoom restores the window to its default zoom.
• Reset ROI restores the ROI box to the centre of the screen.
• Clear Fit removes the contact angle fit from the viewer.
• Show Edges displays the edge detection used in the contact angle measurement. For more
information on the edge detection, see section 10.3.
(III) Region of Interest (ROI) Box
• Defines the region of interest for the contact angle and surface tension measurements.
• Only the part of the image inside the box will be used in the analysis.
• The baseline of the measurement is defined by the bottom of the box.
(IV) Baseline and Pedant Drop Controls
For more information on the pendant drop controls, see section 10.4.
• Baseline Adjustment moves the bottom of the region of interest up and down by a single pixel.
• Baseline Rotation rotates the image.
I. This is used to align the bottom of the droplet with the region of interest.
• Allows manual editing of the pendant drop fitting parameters.
• Droplet Radius changes the radius of the fitted droplet.
• Droplet B Value changes the fitting constant B of the fitted droplet.
• Centre X Value changes the x coordinate of the fitted droplet origin.
• Centre Y Value changes the y coordinate of the fitted droplet origin.
8.3.5 Video Controls
Figure 8.12. Frame Controls while video is paused.
Figure 8.13. Frame Controls while video is playing.
(I) Frame Controls