Nova Patents
MY145262A

Filtering strength determination method

Abstract

A MOVING PICTURE CODING APPARATUS INCLUDES (I) AN INTER-PIXEL FILTER (114) HAVING THE FOLLOWING FILTERS FOR FILTERING DECODED IMAGE DATA SO AS TO REMOVE BLOCK DISTORTION WHICH IS HIGH FREQUENCY NOISE AROUND BLOCK BOUNDARIES: A FILATURE A114A, A FILTER B114B, A FILTER C114C, A FILTER D114D, EACH HAVING A DIFFERENT FILTERING STRENGTH, AND (II) A FILTER PROCESSING CONTROL UNIT (110) FOR DETERMINING A FILTERING STRENGTH OF THE INTER-PIXEL FILTER (114).

Term

No projected expiry on record.

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56 members in 11 offices

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DocumentOfficeKindDate
2002202796Japan–
2002202796JapanA

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CA2448064A1CanadaA1
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WO2004008773A1World Intellectual Property Organization (WIPO)A1
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TW200402663ATaiwan Province of ChinaA
JP2004096719AJapanA
EP1408697A1European Patent Office (EPO)A1
MXPA04002265AMexicoA
BR0303901ABrazilA
US2004179620A1United States of AmericaA1
CN1552161AChinaA
JP2006287972AJapanA
JP2006287973AJapanA
JP2006287974AJapanA
TW200643825ATaiwan Province of ChinaA
EP1408697A4European Patent Office (EPO)A4
AU2003244072B2AustraliaB2
AU2007234501A1AustraliaA1
CN100358366CChinaC
US2008069238A1United States of AmericaA1
US7372905B2United States of AmericaB2
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JP2008187734AJapanA
AU2007234501B2AustraliaB2
TWI317107BTaiwan Province of ChinaB
TWI317108BTaiwan Province of ChinaB
EP2164261A2European Patent Office (EPO)A2
US2010172416A1United States of AmericaA1
US7782963B2United States of AmericaB2
JP4580626B2JapanB2
JP4580901B2JapanB2
JP4580902B2JapanB2
JP4580903B2JapanB2
EP2164261A3European Patent Office (EPO)A3
US8085856B2United States of AmericaB2
MY145262AThis recordMalaysiaA
US8116384B2United States of AmericaB2
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