CN100380955C - 取样率转换系统 - Google Patents

取样率转换系统 Download PDF

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Publication number
CN100380955C
CN100380955C CNB028239970A CN02823997A CN100380955C CN 100380955 C CN100380955 C CN 100380955C CN B028239970 A CNB028239970 A CN B028239970A CN 02823997 A CN02823997 A CN 02823997A CN 100380955 C CN100380955 C CN 100380955C
Authority
CN
China
Prior art keywords
sample rate
pixel domain
signal
rate converter
orthogonal pixel
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
Application number
CNB028239970A
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English (en)
Chinese (zh)
Other versions
CN1600028A (zh
Inventor
D·M·哈特钦森
M·F·朗赖克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
International Digital Madison Patent Holding SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN1600028A publication Critical patent/CN1600028A/zh
Application granted granted Critical
Publication of CN100380955C publication Critical patent/CN100380955C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • 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
    • H04N7/0102—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving the resampling of the incoming video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CNB028239970A 2001-12-03 2002-11-25 取样率转换系统 Expired - Lifetime CN100380955C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US33665001P 2001-12-03 2001-12-03
US60/336,650 2001-12-03
US10/190,185 2002-07-05
US10/190,185 US6894725B2 (en) 2001-12-03 2002-07-05 Sample rate converter system

Publications (2)

Publication Number Publication Date
CN1600028A CN1600028A (zh) 2005-03-23
CN100380955C true CN100380955C (zh) 2008-04-09

Family

ID=26885850

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028239970A Expired - Lifetime CN100380955C (zh) 2001-12-03 2002-11-25 取样率转换系统

Country Status (8)

Country Link
US (1) US6894725B2 (https=)
EP (1) EP1486066B1 (https=)
JP (1) JP4353362B2 (https=)
KR (1) KR100966189B1 (https=)
CN (1) CN100380955C (https=)
AU (1) AU2002365832A1 (https=)
MX (1) MXPA04005117A (https=)
WO (1) WO2003049436A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60140805D1 (de) * 2001-10-10 2010-01-28 Texas Instruments Inc Einrichtung und Verfahren zur Bildskalierung
US7409056B2 (en) * 2002-12-16 2008-08-05 Broadcom Corporation Switchboard for dual-rate single-band communication system
US20080062312A1 (en) * 2006-09-13 2008-03-13 Jiliang Song Methods and Devices of Using a 26 MHz Clock to Encode Videos
US20080062311A1 (en) * 2006-09-13 2008-03-13 Jiliang Song Methods and Devices to Use Two Different Clocks in a Television Digital Encoder
US8537285B2 (en) * 2007-03-14 2013-09-17 Larry Silver Carrier recovery system with phase noise suppression
US8902365B2 (en) * 2007-03-14 2014-12-02 Lance Greggain Interference avoidance in a television receiver

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335074A (en) * 1993-02-08 1994-08-02 Panasonic Technologies, Inc. Phase locked loop synchronizer for a resampling system having incompatible input and output sample rates
US5420643A (en) * 1990-06-01 1995-05-30 Thomson Consumer Electronics, Inc. Chrominance processing system for compressing and expanding video data
CN1115148A (zh) * 1994-01-24 1996-01-17 夏普公司 视频信号数字记录和重放装置
US5821884A (en) * 1996-01-29 1998-10-13 Samsung Electronics Co., Ltd. Sampling rate conversion method and apparatus utilizing an area effect correlation method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423226C1 (de) * 1994-07-01 1995-08-24 Harris Corp Digitaler Dekoder für Videosignale und Verfahren zur digitalen Dekodierung von Videosignalen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420643A (en) * 1990-06-01 1995-05-30 Thomson Consumer Electronics, Inc. Chrominance processing system for compressing and expanding video data
US5335074A (en) * 1993-02-08 1994-08-02 Panasonic Technologies, Inc. Phase locked loop synchronizer for a resampling system having incompatible input and output sample rates
CN1115148A (zh) * 1994-01-24 1996-01-17 夏普公司 视频信号数字记录和重放装置
US5821884A (en) * 1996-01-29 1998-10-13 Samsung Electronics Co., Ltd. Sampling rate conversion method and apparatus utilizing an area effect correlation method

Also Published As

Publication number Publication date
WO2003049436A1 (en) 2003-06-12
JP4353362B2 (ja) 2009-10-28
AU2002365832A1 (en) 2003-06-17
CN1600028A (zh) 2005-03-23
EP1486066A4 (en) 2006-01-04
EP1486066B1 (en) 2013-05-01
MXPA04005117A (es) 2004-08-11
EP1486066A1 (en) 2004-12-15
JP2005512414A (ja) 2005-04-28
KR20050058261A (ko) 2005-06-16
US20030103163A1 (en) 2003-06-05
KR100966189B1 (ko) 2010-06-25
US6894725B2 (en) 2005-05-17

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Date Code Title Description
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
CP02 Change in the address of a patent holder

Address after: I Si Eli Murli Nor, France

Patentee after: THOMSON LICENSING S.A.

Address before: French Boulogne

Patentee before: THOMSON LICENSING S.A.

CP02 Change in the address of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20190130

Address after: Paris France

Patentee after: International Digital Madison Patent Holding Co.

Address before: I Si Eli Murli Nor, France

Patentee before: THOMSON LICENSING

Effective date of registration: 20190130

Address after: I Si Eli Murli Nor, France

Patentee after: THOMSON LICENSING

Address before: I Si Eli Murli Nor, France

Patentee before: THOMSON LICENSING S.A.

TR01 Transfer of patent right
CX01 Expiry of patent term

Granted publication date: 20080409

CX01 Expiry of patent term