JPH11234672A5 - - Google Patents

Info

Publication number
JPH11234672A5
JPH11234672A5 JP1998325409A JP32540998A JPH11234672A5 JP H11234672 A5 JPH11234672 A5 JP H11234672A5 JP 1998325409 A JP1998325409 A JP 1998325409A JP 32540998 A JP32540998 A JP 32540998A JP H11234672 A5 JPH11234672 A5 JP H11234672A5
Authority
JP
Japan
Prior art keywords
point inverse
coefficients
block
discrete cosine
cosine transform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1998325409A
Other languages
English (en)
Japanese (ja)
Other versions
JP4510946B2 (ja
JPH11234672A (ja
Filing date
Publication date
Priority claimed from US08/970,338 external-priority patent/US6104838A/en
Priority claimed from US08/970,880 external-priority patent/US6111989A/en
Application filed filed Critical
Publication of JPH11234672A publication Critical patent/JPH11234672A/ja
Publication of JPH11234672A5 publication Critical patent/JPH11234672A5/ja
Application granted granted Critical
Publication of JP4510946B2 publication Critical patent/JP4510946B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP32540998A 1997-11-14 1998-11-16 復号方法及び復号装置 Expired - Fee Related JP4510946B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/970,338 US6104838A (en) 1997-11-14 1997-11-14 1/16 size real time decoding of digital video
US08/970338 1997-11-14
US08/970,880 US6111989A (en) 1997-11-14 1997-11-14 1/4 size real time decoding of digital video
US08/970880 1997-11-14

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005332177A Division JP4511451B2 (ja) 1997-11-14 2005-11-16 復号方法及び復号装置

Publications (3)

Publication Number Publication Date
JPH11234672A JPH11234672A (ja) 1999-08-27
JPH11234672A5 true JPH11234672A5 (https=) 2006-01-12
JP4510946B2 JP4510946B2 (ja) 2010-07-28

Family

ID=27130535

Family Applications (2)

Application Number Title Priority Date Filing Date
JP32540998A Expired - Fee Related JP4510946B2 (ja) 1997-11-14 1998-11-16 復号方法及び復号装置
JP2005332177A Expired - Fee Related JP4511451B2 (ja) 1997-11-14 2005-11-16 復号方法及び復号装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2005332177A Expired - Fee Related JP4511451B2 (ja) 1997-11-14 2005-11-16 復号方法及び復号装置

Country Status (4)

Country Link
EP (2) EP0917105A3 (https=)
JP (2) JP4510946B2 (https=)
CN (2) CN1179568C (https=)
TW (1) TW423240B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2579502C (en) 2004-09-15 2014-05-27 Electronics And Telecommunications Research Institute Digital television transmission and receiving apparatus and method using 1/4 rate coded robust data
US7930869B2 (en) 2007-12-21 2011-04-26 Pitney Bowes Inc. Inserter control method
FR3050598B1 (fr) * 2016-04-26 2020-11-06 Bcom Procede de decodage d'une image numerique, procede de codage, dispositifs, et programmes d'ordinateurs associes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262854A (en) * 1992-02-21 1993-11-16 Rca Thomson Licensing Corporation Lower resolution HDTV receivers
US5614952A (en) * 1994-10-11 1997-03-25 Hitachi America, Ltd. Digital video decoder for decoding digital high definition and/or digital standard definition television signals
US5708732A (en) * 1996-03-06 1998-01-13 Hewlett-Packard Company Fast DCT domain downsampling and inverse motion compensation
JPH10145788A (ja) * 1996-11-11 1998-05-29 Sumitomo Electric Ind Ltd 映像再生装置
US6175592B1 (en) * 1997-03-12 2001-01-16 Matsushita Electric Industrial Co., Ltd. Frequency domain filtering for down conversion of a DCT encoded picture

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