AU611335B2 - Image coding and decoding device - Google Patents
Image coding and decoding device Download PDFInfo
- Publication number
- AU611335B2 AU611335B2 AU47102/89A AU4710289A AU611335B2 AU 611335 B2 AU611335 B2 AU 611335B2 AU 47102/89 A AU47102/89 A AU 47102/89A AU 4710289 A AU4710289 A AU 4710289A AU 611335 B2 AU611335 B2 AU 611335B2
- Authority
- AU
- Australia
- Prior art keywords
- coding
- numeral
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- vector
- section
- 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.)
- Ceased
Links
- 230000005540 biological transmission Effects 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 44
- 238000012545 processing Methods 0.000 claims description 40
- 239000013598 vector Substances 0.000 description 476
- 238000013139 quantization Methods 0.000 description 166
- 238000010586 diagram Methods 0.000 description 59
- 230000033001 locomotion Effects 0.000 description 49
- 238000010606 normalization Methods 0.000 description 21
- 238000000926 separation method Methods 0.000 description 15
- 230000003111 delayed effect Effects 0.000 description 12
- 230000000750 progressive effect Effects 0.000 description 10
- 230000002123 temporal effect Effects 0.000 description 10
- 238000012937 correction Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000009499 grossing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000004304 visual acuity Effects 0.000 description 4
- 230000001934 delay Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 101100118101 Rattus norvegicus Eef1a2 gene Proteins 0.000 description 1
- XDXHAEQXIBQUEZ-UHFFFAOYSA-N Ropinirole hydrochloride Chemical compound Cl.CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 XDXHAEQXIBQUEZ-UHFFFAOYSA-N 0.000 description 1
- 101100289792 Squirrel monkey polyomavirus large T gene Proteins 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62105035A JPS63269882A (ja) | 1987-04-28 | 1987-04-28 | 画像符号化伝送装置 |
JP62-105035 | 1987-04-28 | ||
JP62-146649 | 1987-06-12 | ||
JP62-175071 | 1987-07-14 | ||
JP62-190670 | 1987-07-30 | ||
JP62-190671 | 1987-07-30 | ||
JP62-263062 | 1987-10-19 | ||
JP62-332769 | 1987-12-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU15205/88A Division AU595705B2 (en) | 1987-04-28 | 1988-04-27 | Image coding and decoding device |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU72893/91A Division AU619705B2 (en) | 1987-04-28 | 1991-03-13 | Interframe motion image encoder |
AU72895/91A Division AU619707B2 (en) | 1987-04-28 | 1991-03-13 | Multi-stage vector quantizer |
AU72894/91A Division AU619706B2 (en) | 1987-04-28 | 1991-03-13 | Dynamic vector quantizer |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4710289A AU4710289A (en) | 1990-04-26 |
AU611335B2 true AU611335B2 (en) | 1991-06-06 |
Family
ID=14396756
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU47102/89A Ceased AU611335B2 (en) | 1987-04-28 | 1989-12-21 | Image coding and decoding device |
AU47101/89A Ceased AU609343B2 (en) | 1987-04-28 | 1989-12-21 | Image coding and decoding device |
AU72895/91A Ceased AU619707B2 (en) | 1987-04-28 | 1991-03-13 | Multi-stage vector quantizer |
AU72893/91A Ceased AU619705B2 (en) | 1987-04-28 | 1991-03-13 | Interframe motion image encoder |
AU72894/91A Ceased AU619706B2 (en) | 1987-04-28 | 1991-03-13 | Dynamic vector quantizer |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU47101/89A Ceased AU609343B2 (en) | 1987-04-28 | 1989-12-21 | Image coding and decoding device |
AU72895/91A Ceased AU619707B2 (en) | 1987-04-28 | 1991-03-13 | Multi-stage vector quantizer |
AU72893/91A Ceased AU619705B2 (en) | 1987-04-28 | 1991-03-13 | Interframe motion image encoder |
AU72894/91A Ceased AU619706B2 (en) | 1987-04-28 | 1991-03-13 | Dynamic vector quantizer |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS63269882A (enrdf_load_stackoverflow) |
AU (5) | AU611335B2 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU664669B2 (en) * | 1989-09-27 | 1995-11-23 | Sony Corporation | Video signal coding method |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68916038T2 (de) * | 1989-09-29 | 1994-10-27 | Bell Telephone Mfg | Adaptives transformationskodierungssystem. |
US5091782A (en) * | 1990-04-09 | 1992-02-25 | General Instrument Corporation | Apparatus and method for adaptively compressing successive blocks of digital video |
US5144423A (en) * | 1990-12-11 | 1992-09-01 | At&T Bell Laboratories | Hdtv encoder with forward estimation and constant rate motion vectors |
JP2924430B2 (ja) * | 1991-04-12 | 1999-07-26 | 三菱電機株式会社 | 動き補償予測符号化装置及び動き補償予測復号装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU577744B2 (en) * | 1984-11-14 | 1988-09-29 | Nec Corporation | Video block predictive coding |
AU579452B2 (en) * | 1985-02-28 | 1988-11-24 | Mitsubishi Denki Kabushiki Kaisha | Interframe adaptive vector quantization encoding apparatus |
AU587954B2 (en) * | 1985-02-28 | 1989-08-31 | Mitsubishi Denki Kabushiki Kaisha | Video encoding transmission apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4560977A (en) * | 1982-06-11 | 1985-12-24 | Mitsubishi Denki Kabushiki Kaisha | Vector quantizer |
EP0411675B1 (en) * | 1982-06-11 | 1995-09-20 | Mitsubishi Denki Kabushiki Kaisha | Interframe coding apparatus |
JPS6075184A (ja) * | 1983-09-30 | 1985-04-27 | Nec Corp | 動画像信号の符号化方式とその装置 |
JP2612557B2 (ja) * | 1985-12-18 | 1997-05-21 | ソニー株式会社 | データ伝送受信システム及びデータ復号装置 |
US4729020A (en) * | 1987-06-01 | 1988-03-01 | Delta Information Systems | System for formatting digital signals to be transmitted |
US4774587A (en) * | 1987-06-02 | 1988-09-27 | Eastman Kodak Company | Still video transceiver processor |
US4772956A (en) * | 1987-06-02 | 1988-09-20 | Eastman Kodak Company | Dual block still video compander processor |
-
1987
- 1987-04-28 JP JP62105035A patent/JPS63269882A/ja active Granted
-
1989
- 1989-12-21 AU AU47102/89A patent/AU611335B2/en not_active Ceased
- 1989-12-21 AU AU47101/89A patent/AU609343B2/en not_active Ceased
-
1991
- 1991-03-13 AU AU72895/91A patent/AU619707B2/en not_active Ceased
- 1991-03-13 AU AU72893/91A patent/AU619705B2/en not_active Ceased
- 1991-03-13 AU AU72894/91A patent/AU619706B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU577744B2 (en) * | 1984-11-14 | 1988-09-29 | Nec Corporation | Video block predictive coding |
AU579452B2 (en) * | 1985-02-28 | 1988-11-24 | Mitsubishi Denki Kabushiki Kaisha | Interframe adaptive vector quantization encoding apparatus |
AU587954B2 (en) * | 1985-02-28 | 1989-08-31 | Mitsubishi Denki Kabushiki Kaisha | Video encoding transmission apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU664669B2 (en) * | 1989-09-27 | 1995-11-23 | Sony Corporation | Video signal coding method |
Also Published As
Publication number | Publication date |
---|---|
JPS63269882A (ja) | 1988-11-08 |
AU619705B2 (en) | 1992-01-30 |
AU609343B2 (en) | 1991-04-26 |
AU619706B2 (en) | 1992-01-30 |
AU7289491A (en) | 1991-05-23 |
JPH0569354B2 (enrdf_load_stackoverflow) | 1993-09-30 |
AU4710189A (en) | 1990-04-26 |
AU619707B2 (en) | 1992-01-30 |
AU7289391A (en) | 1991-05-23 |
AU7289591A (en) | 1991-05-23 |
AU4710289A (en) | 1990-04-26 |
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