DE69735402D1 - System und Methode zur Bewegungskompensation mit Hilfe eines Schrägziegelspeicherformats für verbesserte Effizienz - Google Patents

System und Methode zur Bewegungskompensation mit Hilfe eines Schrägziegelspeicherformats für verbesserte Effizienz

Info

Publication number
DE69735402D1
DE69735402D1 DE69735402T DE69735402T DE69735402D1 DE 69735402 D1 DE69735402 D1 DE 69735402D1 DE 69735402 T DE69735402 T DE 69735402T DE 69735402 T DE69735402 T DE 69735402T DE 69735402 D1 DE69735402 D1 DE 69735402D1
Authority
DE
Germany
Prior art keywords
motion compensation
improved efficiency
memory format
skew memory
skew
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
DE69735402T
Other languages
English (en)
Other versions
DE69735402T2 (de
Inventor
Leonardo Vainsencher
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.)
LSI Corp
Original Assignee
LSI Logic Corp
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 LSI Logic Corp filed Critical LSI Logic Corp
Publication of DE69735402D1 publication Critical patent/DE69735402D1/de
Application granted granted Critical
Publication of DE69735402T2 publication Critical patent/DE69735402T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
DE69735402T 1996-12-20 1997-12-16 System und Methode zur Bewegungskompensation mit Hilfe eines Schrägziegelspeicherformats für verbesserte Effizienz Expired - Lifetime DE69735402T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US772442 1996-12-20
US08/772,442 US6005624A (en) 1996-12-20 1996-12-20 System and method for performing motion compensation using a skewed tile storage format for improved efficiency

Publications (2)

Publication Number Publication Date
DE69735402D1 true DE69735402D1 (de) 2006-05-04
DE69735402T2 DE69735402T2 (de) 2006-10-19

Family

ID=25095079

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69735402T Expired - Lifetime DE69735402T2 (de) 1996-12-20 1997-12-16 System und Methode zur Bewegungskompensation mit Hilfe eines Schrägziegelspeicherformats für verbesserte Effizienz

Country Status (4)

Country Link
US (1) US6005624A (de)
EP (1) EP0849953B1 (de)
JP (1) JP3966524B2 (de)
DE (1) DE69735402T2 (de)

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US8107524B2 (en) * 2001-03-30 2012-01-31 Vixs Systems, Inc. Adaptive bandwidth footprint matching for multiple compressed video streams in a fixed bandwidth network
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US7675972B1 (en) 2001-07-30 2010-03-09 Vixs Systems, Inc. System and method for multiple channel video transcoding
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US7310679B1 (en) 2002-04-29 2007-12-18 Vixs Systems Inc. Method and system for transmitting video content while preventing other transmissions in a contention-based network
US7120253B2 (en) * 2002-05-02 2006-10-10 Vixs Systems, Inc. Method and system for protecting video data
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US20040141555A1 (en) * 2003-01-16 2004-07-22 Rault Patrick M. Method of motion vector prediction and system thereof
US7408989B2 (en) * 2003-01-16 2008-08-05 Vix5 Systems Inc Method of video encoding using windows and system thereof
US7606305B1 (en) 2003-02-24 2009-10-20 Vixs Systems, Inc. Method and system for transcoding video data
US7327784B2 (en) * 2003-02-24 2008-02-05 Vixs Systems, Inc. Method and system for transcoding video data
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US7130350B1 (en) 2003-02-28 2006-10-31 Vixs Systems, Inc. Method and system for encoding and decoding data in a video stream
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US7739105B2 (en) * 2003-06-13 2010-06-15 Vixs Systems, Inc. System and method for processing audio frames
US7277101B2 (en) 2003-09-29 2007-10-02 Vixs Systems Inc Method and system for scaling images
US7668396B2 (en) * 2003-09-29 2010-02-23 Vixs Systems, Inc. Method and system for noise reduction in an image
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US7406598B2 (en) * 2004-02-17 2008-07-29 Vixs Systems Inc. Method and system for secure content distribution
US7480335B2 (en) * 2004-05-21 2009-01-20 Broadcom Corporation Video decoder for decoding macroblock adaptive field/frame coded video data with spatial prediction
US7421048B2 (en) * 2005-01-20 2008-09-02 Vixs Systems, Inc. System and method for multimedia delivery in a wireless environment
US7609766B2 (en) * 2005-02-08 2009-10-27 Vixs Systems, Inc. System of intra-picture complexity preprocessing
US8949920B2 (en) * 2005-03-17 2015-02-03 Vixs Systems Inc. System and method for storage device emulation in a multimedia processing system
US7400869B2 (en) * 2005-03-22 2008-07-15 Vixs Systems Inc. System and method for adaptive DC offset compensation in wireless transmissions
US7660354B2 (en) * 2005-05-11 2010-02-09 Fang Shi Temporal error concealment for bi-directionally predicted frames
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US20070112826A1 (en) * 2005-11-10 2007-05-17 Vixs Systems, Inc. Multimedia transcoding based on remaining storage capacity
US8131995B2 (en) * 2006-01-24 2012-03-06 Vixs Systems, Inc. Processing feature revocation and reinvocation
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US7768520B2 (en) * 2006-05-03 2010-08-03 Ittiam Systems (P) Ltd. Hierarchical tiling of data for efficient data access in high performance video applications
US20080137745A1 (en) * 2006-12-12 2008-06-12 Yu-Jen Lai Method and device for processing video data
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US8090718B2 (en) * 2008-04-17 2012-01-03 Research In Motion Limited Methods and apparatus for improving backward seek performance for multimedia files
US8477146B2 (en) 2008-07-29 2013-07-02 Marvell World Trade Ltd. Processing rasterized data
US10085016B1 (en) 2013-01-18 2018-09-25 Ovics Video prediction cache indexing systems and methods
US9299122B2 (en) 2013-09-25 2016-03-29 Apple Inc. Neighbor context processing in block processing pipelines
US9305325B2 (en) 2013-09-25 2016-04-05 Apple Inc. Neighbor context caching in block processing pipelines
US9270999B2 (en) 2013-09-25 2016-02-23 Apple Inc. Delayed chroma processing in block processing pipelines
US9218639B2 (en) 2013-09-27 2015-12-22 Apple Inc. Processing order in block processing pipelines
US9215472B2 (en) 2013-09-27 2015-12-15 Apple Inc. Parallel hardware and software block processing pipelines
US9571846B2 (en) 2013-09-27 2017-02-14 Apple Inc. Data storage and access in block processing pipelines
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Also Published As

Publication number Publication date
US6005624A (en) 1999-12-21
JPH10294947A (ja) 1998-11-04
EP0849953A3 (de) 2000-10-25
DE69735402T2 (de) 2006-10-19
EP0849953B1 (de) 2006-03-08
JP3966524B2 (ja) 2007-08-29
EP0849953A2 (de) 1998-06-24

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