<p>A method of dynamically allocating payload bits in a watermarking system (10) is provided. The method including steps of: (a) determining one or more parameters to be conveyed in bits of a payload to be included in watermark information for embedding in programme content; (b) dynamically allocating the bits to corresponding of the one or more parameters so as to represent the one or more parameters in the payload; (c) including the payload in the watermark information; and (d) embedding the watermark information including the payload into the programme content. Such dynamic allocation of payload bits is capable of providing more effective use of payload capacity.</p>
申请公布号
WO2005071610(A1)
申请公布日期
2005.08.04
申请号
WO2005IB50137
申请日期
2005.01.12
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;VAN DER VEEN, MINNE;LEMMA, AWEKE, N.;KALKER, ANTONIUS, A., C., M.
发明人
VAN DER VEEN, MINNE;LEMMA, AWEKE, N.;KALKER, ANTONIUS, A., C., M.