CN1291589C - 隔行与逐行视频信号的帧频转换方法 - Google Patents
隔行与逐行视频信号的帧频转换方法 Download PDFInfo
- Publication number
- CN1291589C CN1291589C CNB031163785A CN03116378A CN1291589C CN 1291589 C CN1291589 C CN 1291589C CN B031163785 A CNB031163785 A CN B031163785A CN 03116378 A CN03116378 A CN 03116378A CN 1291589 C CN1291589 C CN 1291589C
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- interlaced
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- video
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- 238000000034 method Methods 0.000 title claims abstract description 71
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 53
- 230000000750 progressive effect Effects 0.000 claims abstract description 47
- 238000005267 amalgamation Methods 0.000 claims description 61
- 238000001514 detection method Methods 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims 1
- 230000015654 memory Effects 0.000 description 19
- 230000008034 disappearance Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 206010048669 Terminal state Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000205 computational method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/012—Conversion between an interlaced and a progressive signal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Television Systems (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031163785A CN1291589C (zh) | 2003-04-11 | 2003-04-11 | 隔行与逐行视频信号的帧频转换方法 |
US10/659,041 US7176977B2 (en) | 2003-04-11 | 2003-09-09 | Frame rate conversion of interlaced and progressive video streams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031163785A CN1291589C (zh) | 2003-04-11 | 2003-04-11 | 隔行与逐行视频信号的帧频转换方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1536876A CN1536876A (zh) | 2004-10-13 |
CN1291589C true CN1291589C (zh) | 2006-12-20 |
Family
ID=33102895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031163785A Expired - Lifetime CN1291589C (zh) | 2003-04-11 | 2003-04-11 | 隔行与逐行视频信号的帧频转换方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7176977B2 (zh) |
CN (1) | CN1291589C (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI225365B (en) * | 2003-12-12 | 2004-12-11 | Sunplus Technology Co Ltd | Detecting apparatus capable of detecting bad edition of image signal |
TWI234388B (en) | 2004-04-23 | 2005-06-11 | Himax Tech Inc | De-interlacing device having pattern recognition unit and method thereof |
CN1326399C (zh) * | 2004-04-29 | 2007-07-11 | 华亚微电子(上海)有限公司 | 隔行视频流到逐行视频流的转换方法与*** |
CN100466714C (zh) * | 2004-05-11 | 2009-03-04 | 奇景光电股份有限公司 | 具图样识别单元的解交错装置及其方法 |
US7864246B2 (en) * | 2005-06-06 | 2011-01-04 | Broadcom Corporation | System, method, and apparatus for interlaced to progressive conversion using weighted average of spatial interpolation and weaving |
KR100829105B1 (ko) | 2005-08-10 | 2008-05-16 | 삼성전자주식회사 | 영상신호 처리방법 및 영상신호 처리장치 |
US7750974B2 (en) * | 2005-11-10 | 2010-07-06 | Broadcom Corporation | System and method for static region detection in video processing |
EP1977395B1 (en) | 2006-01-27 | 2018-10-24 | Imax Corporation | Methods and systems for digitally re-mastering of 2d and 3d motion pictures for exhibition with enhanced visual quality |
TWI347133B (en) * | 2006-04-20 | 2011-08-11 | Realtek Semiconductor Corp | Field balancing device and method |
CN102685533B (zh) | 2006-06-23 | 2015-03-18 | 图象公司 | 对2d电影进行转换用于立体3d显示的方法和*** |
JP4801678B2 (ja) * | 2006-09-26 | 2011-10-26 | パナソニック株式会社 | 色差信号ip変換方法 |
US20080165278A1 (en) * | 2007-01-04 | 2008-07-10 | Sony Corporation | Human visual system based motion detection/estimation for video deinterlacing |
US8964117B2 (en) * | 2007-09-28 | 2015-02-24 | Ati Technologies Ulc | Single-pass motion adaptive deinterlacer and method therefore |
JP2010124193A (ja) * | 2008-11-19 | 2010-06-03 | Nec Electronics Corp | 映像信号処理装置及び映像信号処理方法 |
CN101552867B (zh) * | 2009-05-06 | 2012-09-05 | 凌阳科技股份有限公司 | 去交错处理*** |
TWI392333B (zh) | 2009-05-07 | 2013-04-01 | Sunplus Technology Co Ltd | 去交錯處理系統 |
US20140092992A1 (en) | 2012-09-30 | 2014-04-03 | Microsoft Corporation | Supplemental enhancement information including confidence level and mixed content information |
CN104183223B (zh) * | 2014-07-04 | 2018-01-09 | 京东方科技集团股份有限公司 | 一种显示装置、驱动装置和驱动方法 |
CN110248132B (zh) * | 2019-05-31 | 2020-12-01 | 成都东方盛行电子有限责任公司 | 一种视频帧率插值方法 |
CN114125346B (zh) * | 2021-12-24 | 2023-08-29 | 成都索贝数码科技股份有限公司 | 视频转换方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4881125A (en) * | 1988-10-14 | 1989-11-14 | General Instrument Corporation | Progressive scan display of video derived from film |
US6700622B2 (en) * | 1998-10-02 | 2004-03-02 | Dvdo, Inc. | Method and apparatus for detecting the source format of video images |
DE69806976T2 (de) * | 1998-12-02 | 2003-03-27 | Stmicroelectronics Asia Pacific Pte Ltd., Singapur/Singapore | Ermittlung von zeilensprung/progressiv -mode und von redundanten halbbildern für kodierer |
-
2003
- 2003-04-11 CN CNB031163785A patent/CN1291589C/zh not_active Expired - Lifetime
- 2003-09-09 US US10/659,041 patent/US7176977B2/en active Active - Reinstated
Also Published As
Publication number | Publication date |
---|---|
CN1536876A (zh) | 2004-10-13 |
US20040201777A1 (en) | 2004-10-14 |
US7176977B2 (en) | 2007-02-13 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Frame frequency conversion method of interlaced and line-by line video signals Effective date of registration: 20110318 Granted publication date: 20061220 Pledgee: Shanghai Zhangjiang SME Credit Guarantee Center Pledgor: Huaya Microelectronics (Shanghai) Co.,Ltd. Registration number: 2011990000083 |
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ASS | Succession or assignment of patent right |
Owner name: SHANGHAI WEIZHOU MICROELECTRONIC TECHNOLOGY CO., L Free format text: FORMER OWNER: HUAYA MICROELECTRONICS (SHANGHAI ) LTD. Effective date: 20121109 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20121109 Address after: 201203, Shanghai 690 Zhangjiang Road, Pudong No. 5 Building No. 2 floor Patentee after: WZ TECHNOLOGY Inc. Address before: 201203, No. 8, building 572, Lane 116, blue wave road, Zhangjiang hi tech park, Shanghai Patentee before: Huaya Microelectronics, Inc. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131028 Granted publication date: 20061220 Pledgee: Shanghai Zhangjiang SME Credit Guarantee Center Pledgor: Huaya Microelectronics (Shanghai) Co.,Ltd. Registration number: 2011990000083 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200316 Address after: 215000 north side of Chengang road and west side of Ganghua Road, Jiangsu environmental protection new material industrial park, Suzhou City, Jiangsu Province Patentee after: ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL Co.,Ltd. Address before: 201203, Shanghai 690 Zhangjiang Road, Pudong No. 5 Building No. 2 floor Patentee before: WZ TECHNOLOGY Inc. |
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Granted publication date: 20061220 |
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CX01 | Expiry of patent term |