CN101304531A - 图像变换装置 - Google Patents
图像变换装置 Download PDFInfo
- Publication number
- CN101304531A CN101304531A CNA200810096073XA CN200810096073A CN101304531A CN 101304531 A CN101304531 A CN 101304531A CN A200810096073X A CNA200810096073X A CN A200810096073XA CN 200810096073 A CN200810096073 A CN 200810096073A CN 101304531 A CN101304531 A CN 101304531A
- Authority
- CN
- China
- Prior art keywords
- motion vector
- signal
- frame
- frequency
- video signal
- 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.)
- Granted
Links
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- 239000013598 vector Substances 0.000 claims abstract description 646
- 230000033001 locomotion Effects 0.000 claims abstract description 638
- 238000006243 chemical reaction Methods 0.000 claims abstract description 197
- 238000001514 detection method Methods 0.000 claims description 68
- 238000013519 translation Methods 0.000 claims description 59
- 238000012545 processing Methods 0.000 claims description 49
- 230000009471 action Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 22
- 230000033228 biological regulation Effects 0.000 claims description 14
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- 238000011112 process operation Methods 0.000 abstract 2
- 238000003860 storage Methods 0.000 description 81
- 230000014616 translation Effects 0.000 description 51
- 238000003702 image correction Methods 0.000 description 37
- 230000014509 gene expression Effects 0.000 description 27
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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
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-122996 | 2007-05-08 | ||
JP2007122996A JP5329770B2 (ja) | 2007-05-08 | 2007-05-08 | 画像変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101304531A true CN101304531A (zh) | 2008-11-12 |
CN101304531B CN101304531B (zh) | 2012-11-07 |
Family
ID=40114203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810096073XA Active CN101304531B (zh) | 2007-05-08 | 2008-04-30 | 图像变换装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080317130A1 (zh) |
JP (1) | JP5329770B2 (zh) |
CN (1) | CN101304531B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8331446B2 (en) * | 2008-08-31 | 2012-12-11 | Netlogic Microsystems, Inc. | Method and device for reordering video information |
JP2011035656A (ja) * | 2009-07-31 | 2011-02-17 | Sanyo Electric Co Ltd | 補間フレーム生成装置およびそれを搭載した表示装置 |
KR102104409B1 (ko) * | 2013-11-14 | 2020-05-29 | 한화테크윈 주식회사 | 영상저장시스템 및 오픈플랫폼기반 영상저장시스템에서 프로토콜 변환 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05336510A (ja) * | 1992-06-03 | 1993-12-17 | Matsushita Electric Ind Co Ltd | 動き補償符号化装置と動き補償復号化装置 |
JP3363036B2 (ja) * | 1996-08-23 | 2003-01-07 | ケイディーディーアイ株式会社 | 動画像符号化ビットストリーム変換装置 |
JP2000098960A (ja) * | 1998-09-24 | 2000-04-07 | Matsushita Electric Ind Co Ltd | 動画像表示装置 |
US6810081B2 (en) * | 2000-12-15 | 2004-10-26 | Koninklijke Philips Electronics N.V. | Method for improving accuracy of block based motion compensation |
CN1595972A (zh) * | 2003-09-11 | 2005-03-16 | 乐金电子(沈阳)有限公司 | 格式变换装置 |
KR101125977B1 (ko) * | 2004-08-11 | 2012-03-19 | 소니 주식회사 | 화상 처리 장치 및 방법, 기록 매체 |
JP5062968B2 (ja) * | 2004-08-11 | 2012-10-31 | ソニー株式会社 | 画像処理装置および方法、記録媒体、並びにプログラム |
JP4655213B2 (ja) * | 2005-09-09 | 2011-03-23 | ソニー株式会社 | 画像処理装置および方法、プログラム並びに記録媒体 |
US8204104B2 (en) * | 2006-03-09 | 2012-06-19 | Sony Corporation | Frame rate conversion system, method of converting frame rate, transmitter, and receiver |
JP5174329B2 (ja) * | 2006-05-23 | 2013-04-03 | 株式会社日立製作所 | 画像処理装置及び画像表示装置 |
KR100790178B1 (ko) * | 2006-10-20 | 2008-01-02 | 삼성전자주식회사 | 동영상의 프레임 레이트 변환 방법 |
-
2007
- 2007-05-08 JP JP2007122996A patent/JP5329770B2/ja active Active
-
2008
- 2008-04-30 CN CN200810096073XA patent/CN101304531B/zh active Active
- 2008-05-07 US US12/151,678 patent/US20080317130A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN101304531B (zh) | 2012-11-07 |
JP2008283231A (ja) | 2008-11-20 |
JP5329770B2 (ja) | 2013-10-30 |
US20080317130A1 (en) | 2008-12-25 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130816 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130816 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150302 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150302 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180302 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220530 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |