Sharp IV-S20 User Manual page 160

Compact image sensor camera
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[Example of angular correction]
1. Detection of the amount of angular deviation (using measurement 0, 2 point search
(positional deviation measurement).
· Reference image
Reference image
(model 0)
Detected coordinates
(model 0)
Search area
(model 0)
· Target image
2. Performing measurement 1 (of distance and angle measurement) on an image that has
been rotated around its center by the amount of angular diviation detected in step 1.
· Image that has been rotated around its center in step 1
Detecting the amount of angular deviation
Detected coordinates
(model 0)
Detected coordinates
(model 1)
9-23
Shared settings
Reference image
(model 1)
Detected coordinates
(model 1)
Search area
(model 1)
Position of reference image
9

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