ZA200400075B - Interframe encoding method and apparatus. - Google Patents
Interframe encoding method and apparatus. Download PDFInfo
- Publication number
- ZA200400075B ZA200400075B ZA200400075A ZA200400075A ZA200400075B ZA 200400075 B ZA200400075 B ZA 200400075B ZA 200400075 A ZA200400075 A ZA 200400075A ZA 200400075 A ZA200400075 A ZA 200400075A ZA 200400075 B ZA200400075 B ZA 200400075B
- Authority
- ZA
- South Africa
- Prior art keywords
- frequency domain
- elements
- set forth
- frame
- domain elements
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 82
- 230000000007 visual effect Effects 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 8
- 230000000063 preceeding effect Effects 0.000 claims 3
- 238000007906 compression Methods 0.000 description 34
- 230000006835 compression Effects 0.000 description 33
- 238000012545 processing Methods 0.000 description 22
- 230000000875 corresponding effect Effects 0.000 description 19
- 230000003044 adaptive effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000013139 quantization Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
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
- H04N19/547—Motion estimation performed in a transform domain
-
- 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
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/877,578 US20020191695A1 (en) | 2001-06-07 | 2001-06-07 | Interframe encoding method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200400075B true ZA200400075B (en) | 2004-10-11 |
Family
ID=25370264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200400075A ZA200400075B (en) | 2001-06-07 | 2004-01-06 | Interframe encoding method and apparatus. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20020191695A1 (xx) |
| EP (1) | EP1402729A1 (xx) |
| JP (1) | JP2004528791A (xx) |
| CN (1) | CN1539239A (xx) |
| BR (1) | BR0210198A (xx) |
| CA (1) | CA2449709A1 (xx) |
| IL (1) | IL159179A0 (xx) |
| MX (1) | MXPA03011169A (xx) |
| RU (1) | RU2004100224A (xx) |
| WO (1) | WO2002100102A1 (xx) |
| ZA (1) | ZA200400075B (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7483581B2 (en) | 2001-07-02 | 2009-01-27 | Qualcomm Incorporated | Apparatus and method for encoding digital image data in a lossless manner |
| US6968082B2 (en) * | 2001-09-06 | 2005-11-22 | Hewlett-Packard Development Company L.P. | Resolution dependent image compression |
| US7551671B2 (en) * | 2003-04-16 | 2009-06-23 | General Dynamics Decision Systems, Inc. | System and method for transmission of video signals using multiple channels |
| EP1955177B1 (en) * | 2005-11-04 | 2020-09-23 | Tektronix, Inc. | Methods, systems, and apparatus for multi-domain markers |
| KR100754392B1 (ko) * | 2005-12-27 | 2007-08-31 | 삼성전자주식회사 | 잉크젯 프린트헤드의 잉크유로 구조체 및 이를 구비한잉크젯 프린트헤드 |
| US8917775B2 (en) * | 2007-05-02 | 2014-12-23 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding multi-view video data |
| KR101619972B1 (ko) | 2008-10-02 | 2016-05-11 | 한국전자통신연구원 | 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법 |
| KR20100095992A (ko) | 2009-02-23 | 2010-09-01 | 한국과학기술원 | 비디오 부호화에서의 분할 블록 부호화 방법, 비디오 복호화에서의 분할 블록 복호화 방법 및 이를 구현하는 기록매체 |
| US8761268B2 (en) * | 2009-04-06 | 2014-06-24 | Intel Corporation | Selective local adaptive wiener filter for video coding and decoding |
| JP5914884B2 (ja) * | 2010-02-10 | 2016-05-11 | パナソニックＩｐマネジメント株式会社 | デジタルビデオ信号出力装置および表示装置、デジタルビデオ信号出力方法および受信方法 |
| JP5741076B2 (ja) | 2010-12-09 | 2015-07-01 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| CN102932001B (zh) * | 2012-11-08 | 2015-07-29 | 大连民族学院 | 运动捕获数据压缩、解压缩方法 |
| WO2016076515A1 (ko) | 2014-11-13 | 2016-05-19 | 삼성전자 주식회사 | 영상의 주파수 특성 정보를 포함하는 메타 데이터를 생성하는 방법 및 장치 |
| GB2557622A (en) | 2016-12-12 | 2018-06-27 | V Nova Int Ltd | Motion compensation techniques for video |
| BR112021010167A2 (pt) * | 2018-11-27 | 2021-08-17 | Op Solutions, Llc | medidas de atividade espacial baseadas em blocos para imagens |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5107345A (en) * | 1990-02-27 | 1992-04-21 | Qualcomm Incorporated | Adaptive block size image compression method and system |
| US5021891A (en) * | 1990-02-27 | 1991-06-04 | Qualcomm, Inc. | Adaptive block size image compression method and system |
| ATE159396T1 (de) * | 1991-06-04 | 1997-11-15 | Qualcomm Inc | System zur adaptiven kompression der blockgrössen eines bildes |
| WO1994018799A1 (en) * | 1993-02-03 | 1994-08-18 | Qualcomm Incorporated | Interframe video encoding and decoding system |
| US6005622A (en) * | 1996-09-20 | 1999-12-21 | At&T Corp | Video coder providing implicit or explicit prediction for image coding and intra coding of video |
| US6275533B1 (en) * | 1997-06-20 | 2001-08-14 | Matsushita Electric Industrial Co., Ltd. | Image processing method, image processing apparatus, and data recording medium |
| US6426975B1 (en) * | 1997-07-25 | 2002-07-30 | Matsushita Electric Industrial Co., Ltd. | Image processing method, image processing apparatus and data recording medium |
-
2001
- 2001-06-07 US US09/877,578 patent/US20020191695A1/en not_active Abandoned
-
2002
- 2002-06-06 MX MXPA03011169A patent/MXPA03011169A/es unknown
- 2002-06-06 WO PCT/US2002/018136 patent/WO2002100102A1/en active Application Filing
- 2002-06-06 EP EP02737426A patent/EP1402729A1/en not_active Withdrawn
- 2002-06-06 RU RU2004100224/09A patent/RU2004100224A/ru not_active Application Discontinuation
- 2002-06-06 IL IL15917902A patent/IL159179A0/xx unknown
- 2002-06-06 CA CA002449709A patent/CA2449709A1/en not_active Abandoned
- 2002-06-06 BR BR0210198-0A patent/BR0210198A/pt not_active Application Discontinuation
- 2002-06-06 CN CNA02815407XA patent/CN1539239A/zh active Pending
- 2002-06-06 JP JP2003501944A patent/JP2004528791A/ja active Pending
-
2004
- 2004-01-06 ZA ZA200400075A patent/ZA200400075B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1402729A1 (en) | 2004-03-31 |
| CN1539239A (zh) | 2004-10-20 |
| WO2002100102A1 (en) | 2002-12-12 |
| US20020191695A1 (en) | 2002-12-19 |
| MXPA03011169A (es) | 2004-03-26 |
| CA2449709A1 (en) | 2002-12-12 |
| JP2004528791A (ja) | 2004-09-16 |
| RU2004100224A (ru) | 2005-06-10 |
| IL159179A0 (en) | 2004-06-01 |
| BR0210198A (pt) | 2004-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU782176B2 (en) | Variance based adaptive block size DCT image compression | |
| CA2452550C (en) | An apparatus and method for encoding digital image data in a lossless manner | |
| AU2002315160B2 (en) | Configurable pattern optimizer | |
| KR100944282B1 (ko) | Ｇｏｌｏｍｂ-ｒｉｃｅ 코딩을 사용한 ｄｃｔ 압축 | |
| AU2002315160A1 (en) | Configurable pattern optimizer | |
| AU2008203295A1 (en) | Lossless intraframe encoding using golomb-rice | |
| JP2009153128A (ja) | デジタルイメージに対する選択的なクロミナンスデシメーション | |
| WO2003009153A2 (en) | A system and method for decoding digital image and audio data in a lossless manner | |
| AU2002305838A1 (en) | Selective chrominance decimation for digital images | |
| ZA200400075B (en) | Interframe encoding method and apparatus. | |
| WO2002013539A1 (en) | Sub-optimal variable length coding | |
| AU2002310355A1 (en) | Interframe encoding method and apparatus |