JP2000041260A5 - - Google Patents

Download PDF

Info

Publication number
JP2000041260A5
JP2000041260A5 JP1998208385A JP20838598A JP2000041260A5 JP 2000041260 A5 JP2000041260 A5 JP 2000041260A5 JP 1998208385 A JP1998208385 A JP 1998208385A JP 20838598 A JP20838598 A JP 20838598A JP 2000041260 A5 JP2000041260 A5 JP 2000041260A5
Authority
JP
Japan
Prior art keywords
image data
pixel
motion compensation
macroblock
reference image
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
JP1998208385A
Other languages
English (en)
Japanese (ja)
Other versions
JP4051772B2 (ja
JP2000041260A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP20838598A priority Critical patent/JP4051772B2/ja
Priority claimed from JP20838598A external-priority patent/JP4051772B2/ja
Priority to US09/359,360 priority patent/US6549670B1/en
Publication of JP2000041260A publication Critical patent/JP2000041260A/ja
Publication of JP2000041260A5 publication Critical patent/JP2000041260A5/ja
Application granted granted Critical
Publication of JP4051772B2 publication Critical patent/JP4051772B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP20838598A 1998-07-23 1998-07-23 画像復号装置及び画像復号方法 Expired - Fee Related JP4051772B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP20838598A JP4051772B2 (ja) 1998-07-23 1998-07-23 画像復号装置及び画像復号方法
US09/359,360 US6549670B1 (en) 1998-07-23 1999-07-21 Picture decoding method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20838598A JP4051772B2 (ja) 1998-07-23 1998-07-23 画像復号装置及び画像復号方法

Publications (3)

Publication Number Publication Date
JP2000041260A JP2000041260A (ja) 2000-02-08
JP2000041260A5 true JP2000041260A5 (https=) 2005-09-08
JP4051772B2 JP4051772B2 (ja) 2008-02-27

Family

ID=16555399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20838598A Expired - Fee Related JP4051772B2 (ja) 1998-07-23 1998-07-23 画像復号装置及び画像復号方法

Country Status (2)

Country Link
US (1) US6549670B1 (https=)
JP (1) JP4051772B2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100624429B1 (ko) * 2003-07-16 2006-09-19 삼성전자주식회사 칼라 영상을 위한 비디오 부호화/복호화 장치 및 그 방법
EP1538844A3 (en) * 2003-11-26 2006-05-31 Samsung Electronics Co., Ltd. Color image residue transformation and encoding method
KR100647294B1 (ko) * 2004-11-09 2006-11-23 삼성전자주식회사 화상 데이터 부호화 및 복호화 방법 및 장치
KR100723403B1 (ko) * 2005-02-28 2007-05-30 삼성전자주식회사 컬러 성분간 단일 부호화 모드를 이용한 예측영상 생성 방법 및 장치와, 그를 이용한 영상 및 비디오 부호화/복호화방법 및 장치
US20090238263A1 (en) * 2008-03-20 2009-09-24 Pawan Jaggi Flexible field based energy efficient multimedia processor architecture and method
US20090238479A1 (en) * 2008-03-20 2009-09-24 Pawan Jaggi Flexible frame based energy efficient multimedia processor architecture and method
US8259808B2 (en) * 2010-03-25 2012-09-04 Mediatek Inc. Low complexity video decoder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093720A (en) * 1990-08-20 1992-03-03 General Instrument Corporation Motion compensation for interlaced digital television signals
JPH06197334A (ja) * 1992-07-03 1994-07-15 Sony Corp 画像信号符号化方法、画像信号復号化方法、画像信号符号化装置、画像信号復号化装置及び画像信号記録媒体
KR950005621B1 (ko) * 1992-09-30 1995-05-27 주식회사금성사 영상 디코더
KR0181063B1 (ko) * 1995-04-29 1999-05-01 배순훈 특징점을 이용한 움직임 보상에서의 그리드 형성방법 및 장치
KR100442229B1 (ko) * 1996-09-13 2004-10-08 엘지전자 주식회사 간이형hdtv비디오디코더및디코딩방법

Similar Documents

Publication Publication Date Title
JP2000041252A5 (https=)
JP3975629B2 (ja) 画像復号装置及び画像復号方法
KR100667604B1 (ko) 프리데시메이션 필터를 사용하는 다운 변환 시스템
RU2251820C2 (ru) Экстраполяция вектора движения для перекодировки видеопоследовательности
US8031976B2 (en) Circuit and method for decoding an encoded version of an image having a first resolution directly into a decoded version of the image having a second resolution
US6539056B1 (en) Picture decoding method and apparatus
US6748018B2 (en) Picture decoding method and apparatus
JP2000059793A5 (https=)
JP2022514870A (ja) 隣接サンプル減少を伴う線形またはアフィン変換を使用するイントラ予測
EP2317770A1 (en) Interpolation filtering method, image encoding method, image decoding method, interpolation filtering device, program, and integrated circuit
KR19980080157A (ko) 이산 코사인 변환 인코드 화상의 다운 변환을 위한 주파수 영역 필터링
JP2004096757A (ja) 動き補償のための補間方法及びその装置
JPH07170520A (ja) 映像信号の復合化方法
JP2000341695A (ja) 符号化高精細度ビデオ信号から拡張デコード低減解像度ビデオ信号を得るための装置および方法
JP2000041260A5 (https=)
KR20110123070A (ko) 영상 처리 장치 및 그 방법
JP2000041261A5 (https=)
US6580830B1 (en) Picture decoding method and apparatus
US6493391B1 (en) Picture decoding method and apparatus
KR20000012109A (ko) 복호화 장치 및 방법
US6532309B1 (en) Picture decoding method and apparatus
JP4051772B2 (ja) 画像復号装置及び画像復号方法
JP4051799B2 (ja) 画像復号装置及び画像復号方法
JPH0622291A (ja) 解像度変換可能な復号方法と装置
KR0166927B1 (ko) 영상 디코더 회로