Hunt HQZ-1WKDA, Руководство пользователя

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Face Detection/Recognition

Face Number: Click the drop-down list to select the number for detecting the
recognized human faces. The maximum is up to 16.

Sensitivity: Click the drop-down list to assign the sensitivity level for Face
Detection. Increasing sensitivity level reduces false reports, and lowering
sensitivity level increases false reports.

Recognition Threshold: An integrated result of authentication, verification and
identification is specified through appropriate threshold parameter. The higher
threshold, the less critical of the recognition approval, vice versa. Even so, user
can still reduce effort and time that may otherwise cost, and rely on common
sense to review the search results assisted by applying this function.

ROI: Click Show to activate ROI frame. It helps refine a specific portion of the
monitored area which can be created by drawing on the screen with mouse. It
enhances efficiency in observing
&
gathering face data. Mark Enabled to start.