<p>A method of detecting content in a multimedia signal, the method comprising the steps of providing (201) a multimedia signal comprising video data and corresponding audio data; determining (202) an audio fingerprint data item from a predetermined part of the audio data; comparing (203) the determined audio fingerprint data item with at least one of a number of reference audio fingerprint data items each related to a corresponding content element; and if at least a first one of the number of reference audio fingerprint data items is identified to correspond to the determined audio fingerprint data item, identifying (205) the corresponding related content element as detected.</p>
申请公布号
WO2005041455(A1)
申请公布日期
2005.05.06
申请号
WO2003IB50031
申请日期
2003.12.03
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;VAN GASSEL, JOZEF, P.;KELLY, DECLAN, P.;NESVADBA, JAN, A., D.
发明人
VAN GASSEL, JOZEF, P.;KELLY, DECLAN, P.;NESVADBA, JAN, A., D.
