JPH0133994B2 - - Google Patents

Info

Publication number
JPH0133994B2
JPH0133994B2 JP55111265A JP11126580A JPH0133994B2 JP H0133994 B2 JPH0133994 B2 JP H0133994B2 JP 55111265 A JP55111265 A JP 55111265A JP 11126580 A JP11126580 A JP 11126580A JP H0133994 B2 JPH0133994 B2 JP H0133994B2
Authority
JP
Japan
Prior art keywords
signal
signal line
input
value
prediction
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
Application number
JP55111265A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5737988A (en
Inventor
Akira Hirano
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP11126580A priority Critical patent/JPS5737988A/ja
Publication of JPS5737988A publication Critical patent/JPS5737988A/ja
Publication of JPH0133994B2 publication Critical patent/JPH0133994B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP11126580A 1980-08-13 1980-08-13 Television signal encoding equipment Granted JPS5737988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11126580A JPS5737988A (en) 1980-08-13 1980-08-13 Television signal encoding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11126580A JPS5737988A (en) 1980-08-13 1980-08-13 Television signal encoding equipment

Publications (2)

Publication Number Publication Date
JPS5737988A JPS5737988A (en) 1982-03-02
JPH0133994B2 true JPH0133994B2 (enrdf_load_stackoverflow) 1989-07-17

Family

ID=14556811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11126580A Granted JPS5737988A (en) 1980-08-13 1980-08-13 Television signal encoding equipment

Country Status (1)

Country Link
JP (1) JPS5737988A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162683A (en) * 1979-06-07 1980-12-18 Nippon Hoso Kyokai <Nhk> Movement detection method for television picture

Also Published As

Publication number Publication date
JPS5737988A (en) 1982-03-02

Similar Documents

Publication Publication Date Title
US4562468A (en) Adaptive predictive coding apparatus of television signal
EP0624985B1 (en) Image coding and decoding system
KR900008455B1 (ko) 화상부호화장치
JP2924431B2 (ja) 符号化方式
JP2911682B2 (ja) ブロック整合のための基準としてモーションブロック毎に最少のビット数を用いるモーション補償
KR100431013B1 (ko) 화상 부호화 시스템
JPS6320075B2 (enrdf_load_stackoverflow)
JPS59194589A (ja) 背景予測フレーム間符号化装置
JP2000324499A (ja) 画像処理装置及びシーンチェンジ検出方法
JPH08265764A (ja) 映像信号符号化装置
JP2642160B2 (ja) 画像処理装置の動き検出方式
JPH0133994B2 (enrdf_load_stackoverflow)
JPH0368597B2 (enrdf_load_stackoverflow)
JPH04343576A (ja) 高能率符号化方法と高能率符号の復号方法
KR0152014B1 (ko) 화상데이타압축에서의 움직임추정방법 및 그 장치
US5206725A (en) Method and apparatus for coding/decoding image signal providing accurate determination of an image contour and efficient compression coding
JP2861381B2 (ja) 画像信号符号化装置およびその方法
JPS61140291A (ja) 動画像信号の動静分離装置
JPS6321395B2 (enrdf_load_stackoverflow)
JPH0818974A (ja) 動画像符号化装置および動画像の動き検出装置
JP3104447B2 (ja) 量子化方法と量子化装置
JPH07298270A (ja) 動き補償フレーム間予測符号化装置
JP2625424B2 (ja) テレビ信号符号化装置
JP2570795B2 (ja) テレビジョン信号の高能率符号化装置
JPH0785287A (ja) 予測符号化装置およびその復号装置