The document discusses the integration of vision capabilities into applications using template matching. It details the primary components involved, including source and template images, and various metrics for evaluating the matching process. OpenFrameworks is mentioned as a platform for implementing this functionality.

1. vision with of
Add Vision to your Apps
Hasan Ijaz
October 31, 2015
EmbeddedLance

2. template matching

3. Template Matching
Primary Components
∙ Source Image(I), Template Image(T), Metric
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4. Result
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5. cvMatchTemplate
cvMatchTemplate
∙ source Image
∙ template Image
∙ result Image
∙ Metric
∙ CV_TM_SQDIFF, CV_TM_SQDIFF_NORMED, CV_TM_CCORR, CV_TM_CCORR_NORMED,
CV_TM_CCOEFF and CV_TM_CCOEFF_NORMED
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6. Metrics
CV_TM_SQDIFF
CV_TM_SQDIFF_NORMED
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7. Metrics
CV_TM_CCORR
CV_TM_CCORR_NORMED
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8. Metrics
CV_TM_CCOEFF
where
CV_TM_CCOEFF_NORMED
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9. You can now perform template matching with
openFrameworks :)
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