WEBVTT

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In Config Tool, open Description and enable natural-language detection.

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Double-click the blank description row to define the alerting target.

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Describe one target: person wearing a yellow top and dark pants.

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Keep Can alert on and Background Description off. Set the match threshold.

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This test uses 90. Tune the threshold against representative footage.

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Save the target description.

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Add a broad background: person wearing everyday clothing. Can alert stays off.

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Save the broad background. New people can have any other appearance.

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Check that the detection condition requires at least one matching object.

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Open Alert Rules and add a Detection condition rule.

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Name the rule Person wearing a yellow top.

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Use 1 s dwell and 5 s reset. Choose severity and active hours for your procedure.

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Save the rule, then apply the complete camera configuration.

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Start analytics and wait for Running.

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Return to Description and check the live preview.

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Check the highlighted yellow-top person against the surrounding activity.