JP4762486B2 - マルチ・リゾルーション・ビデオ符号化および復号化 - Google Patents
マルチ・リゾルーション・ビデオ符号化および復号化 Download PDFInfo
- Publication number
- JP4762486B2 JP4762486B2 JP2003309278A JP2003309278A JP4762486B2 JP 4762486 B2 JP4762486 B2 JP 4762486B2 JP 2003309278 A JP2003309278 A JP 2003309278A JP 2003309278 A JP2003309278 A JP 2003309278A JP 4762486 B2 JP4762486 B2 JP 4762486B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- resolution
- information
- scaling factor
- frames
- 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
Links
Images
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40847702P | 2002-09-04 | 2002-09-04 | |
| US60/408,477 | 2002-09-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004266794A JP2004266794A (ja) | 2004-09-24 |
| JP2004266794A5 JP2004266794A5 (enExample) | 2005-05-26 |
| JP4762486B2 true JP4762486B2 (ja) | 2011-08-31 |
Family
ID=33130514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003309278A Expired - Lifetime JP4762486B2 (ja) | 2002-09-04 | 2003-09-01 | マルチ・リゾルーション・ビデオ符号化および復号化 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4762486B2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8964830B2 (en) * | 2002-12-10 | 2015-02-24 | Ol2, Inc. | System and method for multi-stream video compression using multiple encoding formats |
| CN102217314B (zh) * | 2008-09-18 | 2017-07-28 | 汤姆森特许公司 | 用于视频图像删减的方法和装置 |
| EP2526699A1 (en) | 2010-01-22 | 2012-11-28 | Thomson Licensing | Data pruning for video compression using example-based super-resolution |
| EP2526698A1 (en) | 2010-01-22 | 2012-11-28 | Thomson Licensing | Methods and apparatus for sampling -based super resolution video encoding and decoding |
| KR101855542B1 (ko) * | 2010-09-10 | 2018-06-08 | 톰슨 라이센싱 | 예제 기반 데이터 프루닝을 이용한 비디오 부호화 |
| WO2012033972A1 (en) | 2010-09-10 | 2012-03-15 | Thomson Licensing | Methods and apparatus for pruning decision optimization in example-based data pruning compression |
| WO2012033970A1 (en) | 2010-09-10 | 2012-03-15 | Thomson Licensing | Encoding of a picture in a video sequence by example - based data pruning using intra- frame patch similarity |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000134618A (ja) * | 1998-10-23 | 2000-05-12 | Nippon Telegr & Teleph Corp <Ntt> | 画像信号符号化方法と装置、及び画像信号復号方法と装置、及びこれらの方法を記録した記録媒体 |
| DE10048735A1 (de) * | 2000-09-29 | 2002-04-11 | Bosch Gmbh Robert | Verfahren zur Codierung und Decodierung von Bildsequenzen sowie Einrichtungen hierzu |
-
2003
- 2003-09-01 JP JP2003309278A patent/JP4762486B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004266794A (ja) | 2004-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7379496B2 (en) | Multi-resolution video coding and decoding | |
| US7602851B2 (en) | Intelligent differential quantization of video coding | |
| KR101213704B1 (ko) | 가변 컬러 포맷 기반 동영상 부호화 방법 및 장치, 그복호화 방법 및 장치 | |
| JP4610195B2 (ja) | スキップマクロブロックコード化 | |
| US8897360B2 (en) | Method and apparatus for encoding and decoding images by adaptively using an interpolation filter | |
| JP4704374B2 (ja) | ビデオトランスコーディング方法及び装置 | |
| US7848426B2 (en) | Motion vector estimation method and encoding mode determining method | |
| US20100254450A1 (en) | Video coding method, video decoding method, video coding apparatus, video decoding apparatus, and corresponding program and integrated circuit | |
| KR100853336B1 (ko) | 화상 부호화 장치 및 화상 복호화 장치 | |
| CN103270700A (zh) | 使用平面表达的增强帧内预测编码 | |
| KR20100017453A (ko) | 비디오 신호 처리 방법 및 장치 | |
| US20100086048A1 (en) | System and Method for Video Image Processing | |
| CN101288308A (zh) | 满足单环解码条件的帧内基本层预测方法及使用该预测方法的视频编码方法和设备 | |
| WO2013003726A1 (en) | Block based adaptive loop filter | |
| JP2001145113A (ja) | 画像情報変換装置及び方法 | |
| JP2004032718A (ja) | フェーディング推定/補償によりビデオフレームを処理するシステムおよび方法 | |
| US20050200757A1 (en) | Method and apparatus for digital video reconstruction | |
| US7502415B2 (en) | Range reduction | |
| KR101652183B1 (ko) | Vlc 코드워드들을 이용한 코딩 구문 요소들 | |
| JP4762486B2 (ja) | マルチ・リゾルーション・ビデオ符号化および復号化 | |
| KR20080067922A (ko) | 영상 축소 기능을 갖는 영상 복호화 방법 및 장치 | |
| KR20060119736A (ko) | 영상 신호의 인코딩 방법 | |
| JP7651371B2 (ja) | 画像符号化装置、画像復号装置、画像処理システム及びプログラム | |
| WO2006132509A1 (en) | Multilayer-based video encoding method, decoding method, video encoder, and video decoder using smoothing prediction | |
| KR100923029B1 (ko) | 비디오 프레임의 재압축 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040730 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060818 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091208 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100305 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100310 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100407 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100924 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101222 |
|
| RD13 | Notification of appointment of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7433 Effective date: 20110113 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20110113 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110218 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110516 |
|
| 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: 20110603 |
|
| 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: 20110608 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140617 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4762486 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |