23.4 Automatic Tracking
�Tracking� finds the most obvious object in an image and tracks it from image frame to image frame. To track these images, you have to specify the source and click the �Counting/ Track Largest segment� button.
Input:
Search directory: �.\ input_Auto_track\�
Parameters
All default values.
Operation
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Click the �Source� button and select �.\input_Auto_track \�;
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Set the Parameters as specified above;
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Click the �Counting/Track Largest segment� button to track.
Results
IMAGE002.JPG 234 66 90 90
IMAGE002a.JPG 264 66 84 84
IMAGE002b.JPG 270 54 90 90
IMAGE002c.JPG 276 90 90 90
IMAGE002d.JPG 282 144 90 90
IMAGE002e.JPG 168 174 90 90
IMAGE002f.JPG 114 312 90 90
IMAGE004.JPG 42 48 90 90
IMAGE006.JPG 402 222 96 96
IMAGE008.JPG 78 84 90 90
SPOTS.jpg 216 55 55 55
To see where the matching segment is, there are three buttons in Figure 13.4:
F (First), > (Next), and < (Previous), that can be used to show where the matched segment is:
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Click the �F� button to see the first matched segment;
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Click the �>� to see the next matched segment;
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Click the �<� button to see the previous matched button.
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