<p>The invention provides detecting a static area in video images wherein frame difference information (6) and displaced frame difference information (4) are calculated, and the static area is detected using the frame difference information (6) and the displaced frame difference information (4) in combination.</p>
申请公布号
EP1444836(A1)
申请公布日期
2004.08.11
申请号
EP20020767776
申请日期
2002.09.09
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
OJO, OLUKAYODE, A.;SCHOEMAKER, HERMAN;MEVISSEN, PERRY, G.
