JP4134078B2 - 動画像復号化装置 - Google Patents

動画像復号化装置 Download PDF

Info

Publication number
JP4134078B2
JP4134078B2 JP2005086858A JP2005086858A JP4134078B2 JP 4134078 B2 JP4134078 B2 JP 4134078B2 JP 2005086858 A JP2005086858 A JP 2005086858A JP 2005086858 A JP2005086858 A JP 2005086858A JP 4134078 B2 JP4134078 B2 JP 4134078B2
Authority
JP
Japan
Prior art keywords
prediction
unit
image
frame
region
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.)
Expired - Lifetime
Application number
JP2005086858A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005245012A (ja
JP2005245012A5 (enrdf_load_stackoverflow
Inventor
信行 江間
慶一 日比
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP2005086858A priority Critical patent/JP4134078B2/ja
Publication of JP2005245012A publication Critical patent/JP2005245012A/ja
Publication of JP2005245012A5 publication Critical patent/JP2005245012A5/ja
Application granted granted Critical
Publication of JP4134078B2 publication Critical patent/JP4134078B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2005086858A 2005-03-24 2005-03-24 動画像復号化装置 Expired - Lifetime JP4134078B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005086858A JP4134078B2 (ja) 2005-03-24 2005-03-24 動画像復号化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005086858A JP4134078B2 (ja) 2005-03-24 2005-03-24 動画像復号化装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2001368278A Division JP3746708B2 (ja) 2001-12-03 2001-12-03 動画像符号化装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007027104A Division JP4427553B2 (ja) 2007-02-06 2007-02-06 動画像復号化装置

Publications (3)

Publication Number Publication Date
JP2005245012A JP2005245012A (ja) 2005-09-08
JP2005245012A5 JP2005245012A5 (enrdf_load_stackoverflow) 2007-04-12
JP4134078B2 true JP4134078B2 (ja) 2008-08-13

Family

ID=35026144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005086858A Expired - Lifetime JP4134078B2 (ja) 2005-03-24 2005-03-24 動画像復号化装置

Country Status (1)

Country Link
JP (1) JP4134078B2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JP2005245012A (ja) 2005-09-08

Similar Documents

Publication Publication Date Title
JP5081305B2 (ja) フレーム間予測符号化の方法および装置
JP3277111B2 (ja) 動画像符号化装置および動画像復号化装置
CA3014042C (en) Low-complexity intra prediction for video coding
JP4501631B2 (ja) 画像符号化装置及び方法、画像符号化装置のコンピュータ・プログラム、並びに携帯端末
JP2008154015A (ja) 復号化方法および符号化方法
CN104320664A (zh) 图像处理设备和方法
KR20060109249A (ko) 영상신호의 엔코딩/디코딩시에 베이스 레이어 픽처의모션벡터를 사용하여 영상블록을 위한 모션벡터를 예측하는방법 및 장치
JP3637996B2 (ja) 領域統合が可能な動き補償フレーム間予測方式を用いた動画像符号化・復号化装置
JP5560009B2 (ja) 動画像符号化装置
US20090028241A1 (en) Device and method of coding moving image and device and method of decoding moving image
JP2012151576A (ja) 画像符号化方法、画像符号化装置、画像復号方法及び画像復号装置
JP2006279573A (ja) 符号化装置と方法、ならびに復号装置と方法
JP4427553B2 (ja) 動画像復号化装置
JPH1093975A (ja) 動画像符号化装置における動き補償フレーム間予測方法
JP5571542B2 (ja) 映像符号化方法、及び映像復号方法
JP2006100871A (ja) 符号化装置、符号化方法、符号化方法のプログラム及び符号化方法のプログラムを記録した記録媒体
JP3746708B2 (ja) 動画像符号化装置
JP5938424B2 (ja) 画像ブロックを再構成および符号化する方法
JP2001224036A (ja) 動画像符号化装置
KR100926752B1 (ko) 동영상 부호화를 위한 미세 움직임 추정 방법 및 장치
JP4134078B2 (ja) 動画像復号化装置
JP3277116B2 (ja) 動画像符号化装置および動画像復号化装置
JP5067471B2 (ja) 復号化方法、復号化装置、及びプログラム
US8218639B2 (en) Method for pixel prediction with low complexity
KR101601856B1 (ko) 방향적 인트라 예측 장치 및 그 예측 방법

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070222

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080129

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080331

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080507

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080602

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110606

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120606

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120606

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130606

Year of fee payment: 5

EXPY Cancellation because of completion of term