CN1954613A - 用于从隔行编码帧产生逐行帧的设备 - Google Patents
用于从隔行编码帧产生逐行帧的设备 Download PDFInfo
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- CN1954613A CN1954613A CNA2005800151481A CN200580015148A CN1954613A CN 1954613 A CN1954613 A CN 1954613A CN A2005800151481 A CNA2005800151481 A CN A2005800151481A CN 200580015148 A CN200580015148 A CN 200580015148A CN 1954613 A CN1954613 A CN 1954613A
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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
- 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
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
-
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
- H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
- H04N19/428—Recompression, e.g. by spatial or temporal decimation
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
-
- 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
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Description
帧DCT | 场DCT | |||
场 | 上部 | 下部 | 上部 | 下部 |
N | 4 | 4 | 2 | 2 |
M | 2 | 2 | 2 | 2 |
ver | 0 | 2 | 0 | 1/2 |
hor | 3/2 | 3/2 | 3/2 | 3/2 |
帧DCT | 场DCT | |||
场 | 上部 | 下部 | 上部 | 下部 |
N | 2 | 4 | 1 | 2 |
M | 2 | 2 | 2 | 2 |
ver | 4 | 2 | 2 | 1/2 |
hor | 3/2 | 3/2 | 3/2 | 3/2 |
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04300280 | 2004-05-14 | ||
EP04300280.7 | 2004-05-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1954613A true CN1954613A (zh) | 2007-04-25 |
CN100551059C CN100551059C (zh) | 2009-10-14 |
Family
ID=34967096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800151481A Active CN100551059C (zh) | 2004-05-14 | 2005-05-11 | 用于从隔行编码帧产生逐行帧的设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8208559B2 (zh) |
EP (1) | EP1751984B1 (zh) |
JP (1) | JP2007537653A (zh) |
CN (1) | CN100551059C (zh) |
AT (1) | ATE401742T1 (zh) |
DE (1) | DE602005008233D1 (zh) |
WO (1) | WO2005112468A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009052697A1 (en) * | 2007-10-15 | 2009-04-30 | Zhejiang University | A dual prediction video encoding and decoding method and a device |
CN102726043A (zh) * | 2009-11-06 | 2012-10-10 | 弗劳恩霍夫应用研究促进协会 | 混合视频编码 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2012532A3 (en) * | 2007-07-05 | 2012-02-15 | Hitachi Ltd. | Video displaying apparatus, video signal processing apparatus and video signal processing method |
FR2976395B1 (fr) | 2011-06-10 | 2013-08-02 | Eurocopter France | Systeme d'aide au pilotage et aeronef. |
JP2014082541A (ja) * | 2012-10-12 | 2014-05-08 | National Institute Of Information & Communication Technology | 互いに類似した情報を含む複数画像のデータサイズを低減する方法、プログラムおよび装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5020120A (en) * | 1989-12-22 | 1991-05-28 | Eastman Kodak Company | Methods for reducing quantization error in hierarchical decomposition and reconstruction schemes |
GB2348064A (en) * | 1999-03-16 | 2000-09-20 | Mitsubishi Electric Inf Tech | Motion vector field encoding |
US6647061B1 (en) * | 2000-06-09 | 2003-11-11 | General Instrument Corporation | Video size conversion and transcoding from MPEG-2 to MPEG-4 |
US20030021347A1 (en) * | 2001-07-24 | 2003-01-30 | Koninklijke Philips Electronics N.V. | Reduced comlexity video decoding at full resolution using video embedded resizing |
-
2005
- 2005-05-11 WO PCT/IB2005/051549 patent/WO2005112468A1/en active IP Right Grant
- 2005-05-11 US US11/579,886 patent/US8208559B2/en not_active Expired - Fee Related
- 2005-05-11 JP JP2007512699A patent/JP2007537653A/ja not_active Withdrawn
- 2005-05-11 CN CNB2005800151481A patent/CN100551059C/zh active Active
- 2005-05-11 DE DE602005008233T patent/DE602005008233D1/de active Active
- 2005-05-11 AT AT05736223T patent/ATE401742T1/de not_active IP Right Cessation
- 2005-05-11 EP EP05736223A patent/EP1751984B1/en not_active Not-in-force
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009052697A1 (en) * | 2007-10-15 | 2009-04-30 | Zhejiang University | A dual prediction video encoding and decoding method and a device |
US8582904B2 (en) | 2007-10-15 | 2013-11-12 | Zhejiang University | Method of second order prediction and video encoder and decoder using the same |
CN102726043A (zh) * | 2009-11-06 | 2012-10-10 | 弗劳恩霍夫应用研究促进协会 | 混合视频编码 |
CN102726043B (zh) * | 2009-11-06 | 2016-03-02 | 弗劳恩霍夫应用研究促进协会 | 混合视频编码 |
Also Published As
Publication number | Publication date |
---|---|
CN100551059C (zh) | 2009-10-14 |
ATE401742T1 (de) | 2008-08-15 |
JP2007537653A (ja) | 2007-12-20 |
EP1751984A1 (en) | 2007-02-14 |
US8208559B2 (en) | 2012-06-26 |
US20070223886A1 (en) | 2007-09-27 |
EP1751984B1 (en) | 2008-07-16 |
DE602005008233D1 (de) | 2008-08-28 |
WO2005112468A1 (en) | 2005-11-24 |
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