CN100542257C - 用于为视频压缩编码器产生3:2下拉关闭信号的装置 - Google Patents
用于为视频压缩编码器产生3:2下拉关闭信号的装置 Download PDFInfo
- Publication number
- CN100542257C CN100542257C CN200480040123.2A CN200480040123A CN100542257C CN 100542257 C CN100542257 C CN 100542257C CN 200480040123 A CN200480040123 A CN 200480040123A CN 100542257 C CN100542257 C CN 100542257C
- Authority
- CN
- China
- Prior art keywords
- signal
- drop
- frame
- conversion
- coefficient
- 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
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
- H04N7/0115—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard with details on the detection of a particular field or frame pattern in the incoming video signal, e.g. 3:2 pull-down pattern
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Details Of Garments (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04100052 | 2004-01-09 | ||
EP04100052.2 | 2004-01-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1902927A CN1902927A (zh) | 2007-01-24 |
CN100542257C true CN100542257C (zh) | 2009-09-16 |
Family
ID=34833714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480040123.2A Expired - Fee Related CN100542257C (zh) | 2004-01-09 | 2004-12-20 | 用于为视频压缩编码器产生3:2下拉关闭信号的装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8319890B2 (zh) |
EP (1) | EP1707003B1 (zh) |
JP (1) | JP2007519335A (zh) |
CN (1) | CN100542257C (zh) |
AT (1) | ATE445290T1 (zh) |
DE (1) | DE602004023540D1 (zh) |
WO (1) | WO2005076611A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5206313B2 (ja) * | 2008-10-27 | 2013-06-12 | 富士通株式会社 | コーミングノイズ検出装置、コーミングノイズ検出方法 |
JP5336003B2 (ja) | 2011-06-15 | 2013-11-06 | パナソニック株式会社 | 動画像符号化装置 |
EP2723072A4 (en) | 2011-06-17 | 2014-09-24 | Panasonic Ip Corp America | VIDEO DECODING DEVICE AND VIDEO DECODING METHOD |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5461420A (en) | 1992-09-18 | 1995-10-24 | Sony Corporation | Apparatus for coding and decoding a digital video signal derived from a motion picture film source |
US5828786A (en) * | 1993-12-02 | 1998-10-27 | General Instrument Corporation | Analyzer and methods for detecting and processing video data types in a video data stream |
US5452011A (en) * | 1994-03-14 | 1995-09-19 | Thomson Consumer Electronics, Inc. | Method and device for film-mode detection and field elimination |
KR0137702B1 (ko) | 1994-12-13 | 1998-05-15 | 양승택 | 필름모드 영상신호 검출장치 |
WO2000013418A1 (en) * | 1998-08-26 | 2000-03-09 | Sony Corporation | Video data processor and processing method, video data encoder and encoding method |
JP2002016944A (ja) | 2000-06-29 | 2002-01-18 | Sony Corp | 信号処理装置及び信号処理方法 |
KR100503090B1 (ko) * | 2003-06-21 | 2005-07-21 | 삼성전자주식회사 | 주파수 변환을 사용한 영화 영상 검출 방법 및 장치 |
-
2004
- 2004-12-20 DE DE602004023540T patent/DE602004023540D1/de active Active
- 2004-12-20 CN CN200480040123.2A patent/CN100542257C/zh not_active Expired - Fee Related
- 2004-12-20 EP EP04806591A patent/EP1707003B1/en not_active Not-in-force
- 2004-12-20 JP JP2006548437A patent/JP2007519335A/ja active Pending
- 2004-12-20 AT AT04806591T patent/ATE445290T1/de not_active IP Right Cessation
- 2004-12-20 WO PCT/IB2004/052860 patent/WO2005076611A1/en active Application Filing
- 2004-12-20 US US10/585,200 patent/US8319890B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20070285564A1 (en) | 2007-12-13 |
ATE445290T1 (de) | 2009-10-15 |
US8319890B2 (en) | 2012-11-27 |
EP1707003A1 (en) | 2006-10-04 |
EP1707003B1 (en) | 2009-10-07 |
JP2007519335A (ja) | 2007-07-12 |
WO2005076611A1 (en) | 2005-08-18 |
CN1902927A (zh) | 2007-01-24 |
DE602004023540D1 (de) | 2009-11-19 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070817 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070817 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100825 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: EINDHOVEN ETHERLANDS TO: GRAND CAYMAN ISLAND, CAYMAN ISLANDS |
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TR01 | Transfer of patent right |
Effective date of registration: 20100825 Address after: Grand Cayman, Cayman Islands Patentee after: Trident Microsystems (Far East) Ltd. Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
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ASS | Succession or assignment of patent right |
Owner name: ENTROPY COMMUNICATION CO., LTD. Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Effective date: 20130218 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130218 Address after: American California Patentee after: Entropic Communications, Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Trident Microsystems (Far East) Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20181220 |
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CF01 | Termination of patent right due to non-payment of annual fee |