CN1126376C - 用于消除在比特数据流中的误差的方法和装置 - Google Patents
用于消除在比特数据流中的误差的方法和装置 Download PDFInfo
- Publication number
- CN1126376C CN1126376C CN97118661A CN97118661A CN1126376C CN 1126376 C CN1126376 C CN 1126376C CN 97118661 A CN97118661 A CN 97118661A CN 97118661 A CN97118661 A CN 97118661A CN 1126376 C CN1126376 C CN 1126376C
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- 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.)
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- 238000000034 method Methods 0.000 title claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 8
- 230000009466 transformation Effects 0.000 description 6
- 238000013139 quantization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000011002 quantification Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
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Classifications
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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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960034627A KR100209133B1 (ko) | 1996-08-21 | 1996-08-21 | 움직임 벡터정보에 대한 오류 복원기능을 갖는 영상 복호화기 |
KR34627/1996 | 1996-08-21 | ||
KR34626/1996 | 1996-08-21 | ||
KR1019960034626A KR100235065B1 (ko) | 1996-08-21 | 1996-08-21 | 비트오류 복원기능을 갖는 영상 복호화 장치(image decoder having functions for reconstructing bits error) |
KR34627/96 | 1996-08-21 | ||
KR34626/96 | 1996-08-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1185699A CN1185699A (zh) | 1998-06-24 |
CN1126376C true CN1126376C (zh) | 2003-10-29 |
Family
ID=26632098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97118661A Expired - Fee Related CN1126376C (zh) | 1996-08-21 | 1997-08-21 | 用于消除在比特数据流中的误差的方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6046784A (zh) |
JP (1) | JP4004597B2 (zh) |
CN (1) | CN1126376C (zh) |
GB (1) | GB2316567B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100196840B1 (ko) * | 1996-12-27 | 1999-06-15 | 전주범 | 영상복호화시스템에 있어서 비트에러복원장치 |
AUPO918597A0 (en) * | 1997-09-12 | 1997-10-09 | Commonwealth Scientific And Industrial Research Organisation | Error concealment for video services |
US6622275B2 (en) * | 1998-09-12 | 2003-09-16 | Qualcomm, Incorporated | Method and apparatus supporting TDD/TTY modulation over vocoded channels |
JP2002271788A (ja) * | 2001-03-08 | 2002-09-20 | Monolith Co Ltd | 画像符号化方法と装置および画像復号方法および装置 |
US20060013320A1 (en) * | 2004-07-15 | 2006-01-19 | Oguz Seyfullah H | Methods and apparatus for spatial error concealment |
US9055298B2 (en) * | 2005-07-15 | 2015-06-09 | Qualcomm Incorporated | Video encoding method enabling highly efficient partial decoding of H.264 and other transform coded information |
US20070252902A1 (en) * | 2006-04-28 | 2007-11-01 | Mediatek Inc. | Teletext data slicer and method thereof |
US8471960B2 (en) * | 2008-11-24 | 2013-06-25 | Mediatek Inc. | Method capable of avoiding data error from incorrect sampling points |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03141752A (ja) * | 1989-10-27 | 1991-06-17 | Hitachi Ltd | 画像信号伝送方法 |
KR950001439B1 (ko) * | 1990-04-30 | 1995-02-24 | 삼성전자주식회사 | 오류정정부호화장치 |
DE69132076T2 (de) * | 1990-12-28 | 2000-08-24 | Canon K.K., Tokio/Tokyo | Vorrichtung zur Bildverarbeitung |
US5442400A (en) * | 1993-04-29 | 1995-08-15 | Rca Thomson Licensing Corporation | Error concealment apparatus for MPEG-like video data |
-
1997
- 1997-08-20 US US08/914,929 patent/US6046784A/en not_active Expired - Lifetime
- 1997-08-21 CN CN97118661A patent/CN1126376C/zh not_active Expired - Fee Related
- 1997-08-21 JP JP22494397A patent/JP4004597B2/ja not_active Expired - Fee Related
- 1997-08-21 GB GB9717798A patent/GB2316567B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9717798D0 (en) | 1997-10-29 |
JP4004597B2 (ja) | 2007-11-07 |
CN1185699A (zh) | 1998-06-24 |
GB2316567B (en) | 2000-09-20 |
US6046784A (en) | 2000-04-04 |
JPH1093964A (ja) | 1998-04-10 |
GB2316567A (en) | 1998-02-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030912 Address after: Seoul Applicant after: Daewoo Electronics Co., Ltd. Address before: Seoul Applicant before: Daewoo Electronics Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FENGYE VISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAEWOO ELECTRONICS CO., LTD. Effective date: 20130419 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130419 Address after: Ontario Patentee after: Fengye Vision Technology Co., Ltd. Address before: Seoul, South Kerean Patentee before: Daewoo Electronics Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031029 Termination date: 20160821 |
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CF01 | Termination of patent right due to non-payment of annual fee |