Use this feature to anonymize faces or license plates. (Note that license plate detection is optimized for European license plates.) After clicking Anonymize, click Detect Faces button to detect faces. Click Detect License Plate to detect license plates instead. The detected area is automatically selected. Use the Rectangular Selection and Elliptical Selection buttons to manually add selections if detection fails. Anonymize blurs the selected area(s) to make them unrecognizable.