CA1292059C - Methode de codage et de transmission d'images - Google Patents
Methode de codage et de transmission d'imagesInfo
- Publication number
- CA1292059C CA1292059C CA000615827A CA615827A CA1292059C CA 1292059 C CA1292059 C CA 1292059C CA 000615827 A CA000615827 A CA 000615827A CA 615827 A CA615827 A CA 615827A CA 1292059 C CA1292059 C CA 1292059C
- Authority
- CA
- Canada
- Prior art keywords
- signal
- encoding
- circuit
- vector
- image
- 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 - Fee Related
Links
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12037186A JPS62276927A (ja) | 1986-05-26 | 1986-05-26 | 差分パルス変調方式 |
JP120371/86 | 1986-05-26 | ||
JP61140890A JPS62296633A (ja) | 1986-06-17 | 1986-06-17 | 差分パルス変調方式を用いたデ−タ圧縮伝送装置 |
JP140890/86 | 1986-06-17 | ||
JP61293144A JPS63146516A (ja) | 1986-12-09 | 1986-12-09 | ベクトル量子化器 |
JP293144/86 | 1986-12-09 | ||
JP61309573A JPS63160485A (ja) | 1986-12-24 | 1986-12-24 | 画像符号化伝送方法 |
JP309573/86 | 1986-12-24 | ||
JP31319786 | 1986-12-26 | ||
JP313197/86 | 1986-12-26 | ||
CA000537929A CA1280509C (fr) | 1986-05-26 | 1987-05-25 | Methode et appareil de codage et de transmission d'images |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000537929A Division CA1280509C (fr) | 1986-05-26 | 1987-05-25 | Methode et appareil de codage et de transmission d'images |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1292059C true CA1292059C (fr) | 1991-11-12 |
Family
ID=27543359
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000615828A Expired - Fee Related CA1292060C (fr) | 1986-05-26 | 1990-08-15 | Appareil de codage et transmission d'images |
CA000615826A Expired - Fee Related CA1292058C (fr) | 1986-05-26 | 1990-08-15 | Methode de codage et de transmission d'images |
CA000615825A Expired - Fee Related CA1292057C (fr) | 1986-05-26 | 1990-08-15 | Appareil de codage et de transmission d'image |
CA000615827A Expired - Fee Related CA1292059C (fr) | 1986-05-26 | 1990-08-15 | Methode de codage et de transmission d'images |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000615828A Expired - Fee Related CA1292060C (fr) | 1986-05-26 | 1990-08-15 | Appareil de codage et transmission d'images |
CA000615826A Expired - Fee Related CA1292058C (fr) | 1986-05-26 | 1990-08-15 | Methode de codage et de transmission d'images |
CA000615825A Expired - Fee Related CA1292057C (fr) | 1986-05-26 | 1990-08-15 | Appareil de codage et de transmission d'image |
Country Status (1)
Country | Link |
---|---|
CA (4) | CA1292060C (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6542183B1 (en) | 1995-06-28 | 2003-04-01 | Lynx Systems Developers, Inc. | Event recording apparatus |
CN112203094B (zh) * | 2020-11-16 | 2024-05-14 | 北京世纪好未来教育科技有限公司 | 编码方法、装置、电子设备及存储介质 |
-
1990
- 1990-08-15 CA CA000615828A patent/CA1292060C/fr not_active Expired - Fee Related
- 1990-08-15 CA CA000615826A patent/CA1292058C/fr not_active Expired - Fee Related
- 1990-08-15 CA CA000615825A patent/CA1292057C/fr not_active Expired - Fee Related
- 1990-08-15 CA CA000615827A patent/CA1292059C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1292060C (fr) | 1991-11-12 |
CA1292057C (fr) | 1991-11-12 |
CA1292058C (fr) | 1991-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4809067A (en) | Method and apparatus for encoding transmitting and receiving image by pulse code modulation | |
US6414992B1 (en) | Optimal encoding of motion compensated video | |
CA1336619C (fr) | Dispositif de codage et de decodage d'images | |
US4851906A (en) | Data compression using orthogonal transform and vector quantization | |
US5576767A (en) | Interframe video encoding and decoding system | |
US4698672A (en) | Coding system for reducing redundancy | |
KR0178231B1 (ko) | 계층적인 움직임 추정 기법을 이용하는 움직임 벡터 검출 방법 및 장치 | |
EP0399487B1 (fr) | Dispositif de codage par transformation | |
US5587741A (en) | Apparatus and method for detecting motion vectors to half-pixel accuracy | |
US5909513A (en) | Bit allocation for sequence image compression | |
JPH04219074A (ja) | 画像符号化装置 | |
US5506622A (en) | Block matching type motion vector determination using correlation between error signals | |
US5627601A (en) | Motion estimation with bit rate criterion | |
EP0137314B1 (fr) | Quantificateur de vecteurs pour de l'information image | |
CA1292059C (fr) | Methode de codage et de transmission d'images | |
AU606816B2 (en) | Method for encoding/transmitting images | |
KR100207419B1 (ko) | 부호화 비트발생율 제어방법 및 그 제어장치 | |
KR100207391B1 (ko) | 적응적인 벡터 양자화를 이용한 영상 부호화 시스템 및 그의 움직임 정보 검출 방법 | |
KR100335606B1 (ko) | 반복적움직임예측/보상을이용한영상부호화기및/또는복호화기 | |
KR100207418B1 (ko) | 부호화 비트발생율 제어방법 및 그 제어장치 | |
Ryu | Block matching algorithm using neural network | |
JPH0787582B2 (ja) | 画像符号化伝送装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |