CN1595973A - 隔行视频流到逐行视频流的转换方法与系统 - Google Patents
隔行视频流到逐行视频流的转换方法与系统 Download PDFInfo
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- CN1595973A CN1595973A CN200410018071.0A CN200410018071A CN1595973A CN 1595973 A CN1595973 A CN 1595973A CN 200410018071 A CN200410018071 A CN 200410018071A CN 1595973 A CN1595973 A CN 1595973A
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- 238000000034 method Methods 0.000 title claims abstract description 88
- 238000001514 detection method Methods 0.000 claims description 211
- 238000004458 analytical method Methods 0.000 claims description 103
- 238000005267 amalgamation Methods 0.000 claims description 91
- 238000006243 chemical reaction Methods 0.000 claims description 76
- 230000000750 progressive effect Effects 0.000 claims description 64
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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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
Abstract
Description
Copyright (c) 2004 HUAYA Microelectronics (shanghai),INC. All Rights Reserved Initialization: PFPE =TRUE MSC =0 C_MODE =TRUE″converted mode″ IF PFPE =TRUE { IF C_MODE=TRUE { IF MIN(MDP(i-2),MDP(i-4))*T_VP>MAX(MDP(i-1),MDP(i-3),MDP(i-5) OR MAX(MDP(i-1),MDP(i-2),MDP(i-3),MDP(i-4),MDP(i-5))<T_SFP { PFPE=FALSE MSC=0 MARK FIELD i-2 TO MERGE WITH FIELD i-1 GO TO NEXT FIELD } ELSE { MARK FIELD i-2 TO DO NORMAL MODE DEINTERLACING IF MIN(MDP(i-1),MDP(i-3),MDP(i-5))*T_VP >MAX(MDP(i-2),MDP(i-4)) { PFPE=TRUE } ELSE { PFPE=FALSE } MSC=MSC+1 IF MSC=T_NMT { MSC=0 C_MODE=FALSE GO TO NEXT FIELD } } ELSE { IF MIN(MDP(i-2),MDP(i-4))*T_VP >MAX(MDP(i-1),MDP(i-3),MDP(i-5)) <dp n="d23"/> { PFPE=FALSE MSC=MSC+1 IF MSC=T_CMT { MSC=0 C_MODE=TRUE MARK FIELD i-2 TO MERGE WITH FIELD i-1 } ELSE { MARK FIELD i-2 TO DO NORMAL MODE DEINTERLACING } GO TO NEXT FIELD } ELSE { MARK FIELD i-2 TO DO NORMAL MODE DEINTERLACING MSC=0 IF MIN(MDP(i-1),MDP(i-3),MDP(i-5))*T_VP >MAX(MDP(i-2),MDP(i-4)) { PFPE=TRUE } ELSE { PFPE=FALSE } GO TO NEXT FIELD } } } ELSE { IF C MODE=TRUE { IF MIN(MDP(i-1),MDP(i-3),MDP(i-5))*T_VP>MAX(MDP(i-2),MDP(i-4)) OR MAX(MDP(i-1),MDP(i-2),MDP(i-3),MDP(i-4),MDP(i-5))<T_SFP { PFPE=TRUE MSC=0 MARK FIELD i-2 TO MERGE WITH FIELD i-3 GO TO NEXT FIELD } ELSE <dp n="d24"/> { MARK FIELD i-2 TO DO NORMAL MODE DEINTERLACING IF MIN(MDP(i-2),MDP(i-4))*T_VP >MAX(MDP(i-1),MDP(i-3),MDP(i-5)) { PFPE=FALSE } ELSE { PFPE=TRUE } MSC=MSC+1 IF MSC=T_NMT { MSC=0 C_MODE=FALSE } GO TO NEXT FIELD } ELSE { IF MIN(MDP(i-1),MDP(i-3),MDP(i-5))*T_VP>MAX(MDP(i-2),MDP(i-4)) { PFPE=TRUE MSC=MSC+1 IF MSC=T_CMT { MSC=0 C_MODE=TRUE MARK FIELD i-2 TO MERGE WITH FIELD i-3 } ELSE { MARK FIELD i-2 TO DO NORMAL MODE DEINTERLACING } GO TO NEXT FIELD } ELSE { MARK FIELD i-2 TO DO NORMAL MODE DEINTERLACING MSC=0 IF MIN(MDP(i-2),MDP(i-4))*T_VP >MAX(MDP(i-1),MDP(i-3),MDP(i-5)) { PFPE=FALSE <dp n="d25"/> } ELSE { PFPE=TRUE } GO TO NEXT FIELD } }
Claims (40)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100180710A CN1326399C (zh) | 2004-04-29 | 2004-04-29 | 隔行视频流到逐行视频流的转换方法与系统 |
US11/066,694 US7417686B2 (en) | 2004-04-29 | 2005-02-24 | Conversion of interlaced video streams into progressive video streams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100180710A CN1326399C (zh) | 2004-04-29 | 2004-04-29 | 隔行视频流到逐行视频流的转换方法与系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1595973A true CN1595973A (zh) | 2005-03-16 |
CN1326399C CN1326399C (zh) | 2007-07-11 |
Family
ID=34663048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100180710A Expired - Lifetime CN1326399C (zh) | 2004-04-29 | 2004-04-29 | 隔行视频流到逐行视频流的转换方法与系统 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7417686B2 (zh) |
CN (1) | CN1326399C (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9080894B2 (en) | 2004-10-20 | 2015-07-14 | Electro Industries/Gauge Tech | Intelligent electronic device for receiving and sending data at high speeds over a network |
US7304586B2 (en) | 2004-10-20 | 2007-12-04 | Electro Industries / Gauge Tech | On-line web accessed energy meter |
US7747733B2 (en) | 2004-10-25 | 2010-06-29 | Electro Industries/Gauge Tech | Power meter having multiple ethernet ports |
US8190381B2 (en) | 2005-01-27 | 2012-05-29 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communications capabilities |
US8620608B2 (en) | 2005-01-27 | 2013-12-31 | Electro Industries/Gauge Tech | Intelligent electronic device and method thereof |
US8160824B2 (en) | 2005-01-27 | 2012-04-17 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communication capabilities |
US7982798B2 (en) | 2005-09-08 | 2011-07-19 | Silicon Image, Inc. | Edge detection |
US8120703B2 (en) * | 2005-09-08 | 2012-02-21 | Silicon Image/BSTZ | Source-adaptive video deinterlacer |
US8004606B2 (en) * | 2005-09-08 | 2011-08-23 | Silicon Image, Inc. | Original scan line detection |
JP4254811B2 (ja) * | 2006-05-29 | 2009-04-15 | ソニー株式会社 | 画像表示装置、信号処理装置、および画像表示方法、並びにコンピュータ・プログラム |
US20070296855A1 (en) * | 2006-06-22 | 2007-12-27 | Yunwei Jia | Video processing using region-based statistical measurements |
KR100806858B1 (ko) * | 2006-09-26 | 2008-02-22 | 삼성전자주식회사 | 고화질 영상표시장치 및 그 프레임레이트변환방법 |
US8086067B2 (en) | 2006-12-20 | 2011-12-27 | Silicon Image, Inc. | Noise cancellation |
US10845399B2 (en) | 2007-04-03 | 2020-11-24 | Electro Industries/Gaugetech | System and method for performing data transfers in an intelligent electronic device |
US20130275066A1 (en) | 2007-04-03 | 2013-10-17 | Electro Industries/Gaugetech | Digital power metering system |
US11307227B2 (en) * | 2007-04-03 | 2022-04-19 | Electro Industries/Gauge Tech | High speed digital transient waveform detection system and method for use in an intelligent electronic device |
US12061218B2 (en) | 2008-03-13 | 2024-08-13 | Ei Electronics Llc | System and method for multi-rate concurrent waveform capture and storage for power quality metering |
US8559746B2 (en) | 2008-09-04 | 2013-10-15 | Silicon Image, Inc. | System, method, and apparatus for smoothing of edges in images to remove irregularities |
CN102349107B (zh) | 2009-02-10 | 2015-02-18 | 晶像股份有限公司 | 块噪声检测和滤波 |
EP2224739A1 (en) * | 2009-02-27 | 2010-09-01 | Nxp B.V. | Image processing apparatus |
US8804813B1 (en) * | 2013-02-04 | 2014-08-12 | Faroudja Enterprises Inc. | Progressive scan video processing |
JP6332194B2 (ja) * | 2015-08-07 | 2018-05-30 | 株式会社デンソー | 通信装置、通信方法、及び通信プログラム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4233354A1 (de) * | 1992-10-05 | 1994-04-07 | Thomson Brandt Gmbh | Verfahren und Vorrichtung zur Bildwechselfrequenz-Verdoppelung |
EP0624032B1 (en) * | 1993-05-07 | 2000-07-26 | Lg Electronics Inc. | Video format conversion apparatus and method |
JPH098563A (ja) * | 1995-06-20 | 1997-01-10 | Nec Miyagi Ltd | 光受信前置増幅器 |
JP3514063B2 (ja) * | 1997-02-20 | 2004-03-31 | 松下電器産業株式会社 | 受信装置 |
JP3546698B2 (ja) * | 1998-04-17 | 2004-07-28 | 日本ビクター株式会社 | 走査線補間回路 |
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 |
JP2001217657A (ja) * | 2000-02-01 | 2001-08-10 | Oki Electric Ind Co Ltd | 光通信用前置増幅器 |
CN1291589C (zh) * | 2003-04-11 | 2006-12-20 | 华亚微电子〔上海〕有限公司 | 隔行与逐行视频信号的帧频转换方法 |
US20050046482A1 (en) * | 2003-08-27 | 2005-03-03 | Karl Schrodinger | Receiver circuit |
-
2004
- 2004-04-29 CN CNB2004100180710A patent/CN1326399C/zh not_active Expired - Lifetime
-
2005
- 2005-02-24 US US11/066,694 patent/US7417686B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20050243204A1 (en) | 2005-11-03 |
US7417686B2 (en) | 2008-08-26 |
CN1326399C (zh) | 2007-07-11 |
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Denomination of invention: Method and system for converting interlacing video stream to line-by-line video stream Effective date of registration: 20110318 Granted publication date: 20070711 Pledgee: Shanghai Zhangjiang SME Credit Guarantee Center Pledgor: Huaya Microelectronics (Shanghai) Co.,Ltd. Registration number: 2011990000083 |
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Owner name: SHANGHAI WEIZHOU MICROELECTRONIC TECHNOLOGY CO., L Free format text: FORMER OWNER: HUAYA MICRO-ELECTRONIC (SHANGHAI) CO., LTD. Effective date: 20130621 |
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Effective date of registration: 20130621 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 (Shanghai) Co.,Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131028 Granted publication date: 20070711 Pledgee: Shanghai Zhangjiang SME Credit Guarantee Center Pledgor: Huaya Microelectronics (Shanghai) Co.,Ltd. Registration number: 2011990000083 |
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Effective date of registration: 20200324 Address after: 215634 north side of Chengang road and west side of Ganghua Road, Jiangsu environmental protection new material industrial park, Zhangjiagang City, 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: 20070711 |