CN1809166B - 图像编码和解码装置及其方法 - Google Patents
图像编码和解码装置及其方法 Download PDFInfo
- Publication number
- CN1809166B CN1809166B CN2006100067204A CN200610006720A CN1809166B CN 1809166 B CN1809166 B CN 1809166B CN 2006100067204 A CN2006100067204 A CN 2006100067204A CN 200610006720 A CN200610006720 A CN 200610006720A CN 1809166 B CN1809166 B CN 1809166B
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020000602A KR100624404B1 (ko) | 2002-01-05 | 2002-01-05 | 사람의 시각적 특성을 고려한 적응적 부호화 방법 및 장치 |
KR602/02 | 2002-01-05 | ||
KR51883/02 | 2002-08-30 | ||
KR10-2002-0051883A KR100528324B1 (ko) | 2002-08-30 | 2002-08-30 | 겹치는 사각 슬라이스 구조를 이용한 영상 부호화 및 복호화 장치 및 방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031075029A Division CN1250008C (zh) | 2002-01-05 | 2003-01-05 | 考虑人类视觉特征的图像编码和解码方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1809166A CN1809166A (zh) | 2006-07-26 |
CN1809166B true CN1809166B (zh) | 2013-05-15 |
Family
ID=36840816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100067204A Expired - Lifetime CN1809166B (zh) | 2002-01-05 | 2003-01-05 | 图像编码和解码装置及其方法 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100624404B1 (ko) |
CN (1) | CN1809166B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100528324B1 (ko) * | 2002-08-30 | 2005-11-15 | 삼성전자주식회사 | 겹치는 사각 슬라이스 구조를 이용한 영상 부호화 및 복호화 장치 및 방법 |
KR100750138B1 (ko) * | 2005-11-16 | 2007-08-21 | 삼성전자주식회사 | 인간의 시각 특성을 이용한 영상의 부호화, 복호화 방법 및장치 |
KR100792247B1 (ko) * | 2006-02-28 | 2008-01-07 | 주식회사 팬택앤큐리텔 | 이미지 데이터 처리 시스템 및 그 방법 |
KR100786413B1 (ko) * | 2006-06-13 | 2007-12-17 | 주식회사 팬택앤큐리텔 | 이미지 데이터 처리 시스템 |
CN101102495B (zh) * | 2007-07-26 | 2010-04-07 | 武汉大学 | 一种基于区域的视频图像编解码方法和装置 |
US20120170648A1 (en) * | 2011-01-05 | 2012-07-05 | Qualcomm Incorporated | Frame splitting in video coding |
KR101662739B1 (ko) * | 2014-10-29 | 2016-10-05 | 삼성전자주식회사 | 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치 |
KR102379185B1 (ko) * | 2015-08-31 | 2022-03-25 | 엘지디스플레이 주식회사 | 표시 장치 |
CN116320411A (zh) | 2018-03-29 | 2023-06-23 | 日本放送协会 | 图像编码装置、图像解码装置以及程序 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5614952A (en) * | 1994-10-11 | 1997-03-25 | Hitachi America, Ltd. | Digital video decoder for decoding digital high definition and/or digital standard definition television signals |
CN1255022A (zh) * | 1998-11-24 | 2000-05-31 | 通用仪器公司 | 预先不了解画面类型情况下mpeg代码转换器的比率控制*** |
CN1280744A (zh) * | 1997-10-28 | 2001-01-17 | 太阳微***公司 | 用于在交互电视应用中滚动编码mpeg静止画面的编码***和方法 |
US6256423B1 (en) * | 1998-09-18 | 2001-07-03 | Sarnoff Corporation | Intra-frame quantizer selection for video compression |
CN1328748A (zh) * | 1998-10-02 | 2001-12-26 | 通用仪器公司 | 视频编码器速率控制的方法及设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100493854B1 (ko) * | 1995-10-26 | 2005-08-04 | 주식회사 팬택앤큐리텔 | 물체중심부호화에서의양자화방법 |
JPH09200764A (ja) * | 1996-01-16 | 1997-07-31 | Canon Inc | 符号化装置 |
KR100273459B1 (ko) * | 1998-12-21 | 2000-12-15 | 구자홍 | 영상데이터의 비트열 제어방법 |
KR100643453B1 (ko) * | 2001-11-17 | 2006-11-10 | 엘지전자 주식회사 | 오브젝트 기반 비트율 제어방법 |
-
2002
- 2002-01-05 KR KR1020020000602A patent/KR100624404B1/ko active IP Right Grant
-
2003
- 2003-01-05 CN CN2006100067204A patent/CN1809166B/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5614952A (en) * | 1994-10-11 | 1997-03-25 | Hitachi America, Ltd. | Digital video decoder for decoding digital high definition and/or digital standard definition television signals |
CN1280744A (zh) * | 1997-10-28 | 2001-01-17 | 太阳微***公司 | 用于在交互电视应用中滚动编码mpeg静止画面的编码***和方法 |
US6256423B1 (en) * | 1998-09-18 | 2001-07-03 | Sarnoff Corporation | Intra-frame quantizer selection for video compression |
CN1328748A (zh) * | 1998-10-02 | 2001-12-26 | 通用仪器公司 | 视频编码器速率控制的方法及设备 |
CN1255022A (zh) * | 1998-11-24 | 2000-05-31 | 通用仪器公司 | 预先不了解画面类型情况下mpeg代码转换器的比率控制*** |
Also Published As
Publication number | Publication date |
---|---|
KR100624404B1 (ko) | 2006-09-18 |
KR20030060009A (ko) | 2003-07-12 |
CN1809166A (zh) | 2006-07-26 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
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Granted publication date: 20130515 |