AU9388298A - Motion compensated digital video decoding with buffered picture storage memory map - Google Patents

Motion compensated digital video decoding with buffered picture storage memory map

Info

Publication number
AU9388298A
AU9388298A AU93882/98A AU9388298A AU9388298A AU 9388298 A AU9388298 A AU 9388298A AU 93882/98 A AU93882/98 A AU 93882/98A AU 9388298 A AU9388298 A AU 9388298A AU 9388298 A AU9388298 A AU 9388298A
Authority
AU
Australia
Prior art keywords
digital video
video decoding
storage memory
memory map
motion compensated
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.)
Abandoned
Application number
AU93882/98A
Inventor
Subroto Bose
Shirish C. Gadre
Taner Ozcelik
Edward J. Paluch
Syed Reza
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.)
Sony Electronics Inc
Original Assignee
Sony Electronics Inc
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
Priority claimed from US09/001,122 external-priority patent/US6215822B1/en
Priority claimed from US09/001,129 external-priority patent/US6088047A/en
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of AU9388298A publication Critical patent/AU9388298A/en
Abandoned 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • 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
AU93882/98A 1997-09-19 1998-09-14 Motion compensated digital video decoding with buffered picture storage memory map Abandoned AU9388298A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US5967897P 1997-09-19 1997-09-19
US60059678 1997-09-19
US09/001,122 US6215822B1 (en) 1997-12-30 1997-12-30 Motion compensated digital video decoding and buffer memory addressing therefor
US09/001,129 US6088047A (en) 1997-12-30 1997-12-30 Motion compensated digital video decoding with buffered picture storage memory map
US09001122 1997-12-30
US09001129 1997-12-30
PCT/US1998/019097 WO1999016252A1 (en) 1997-09-19 1998-09-14 Motion compensated digital video decoding with buffered picture storage memory map

Publications (1)

Publication Number Publication Date
AU9388298A true AU9388298A (en) 1999-04-12

Family

ID=27356829

Family Applications (1)

Application Number Title Priority Date Filing Date
AU93882/98A Abandoned AU9388298A (en) 1997-09-19 1998-09-14 Motion compensated digital video decoding with buffered picture storage memory map

Country Status (4)

Country Link
AU (1) AU9388298A (en)
MY (1) MY133444A (en)
TW (1) TW398153B (en)
WO (1) WO1999016252A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999038332A1 (en) * 1998-01-27 1999-07-29 Siemens Aktiengesellschaft Method and device for converting image data blocks into image lines
JPH11285004A (en) * 1998-03-31 1999-10-15 Nec Corp Moving image expander and its method
CN1309257C (en) * 2001-12-13 2007-04-04 联发科技股份有限公司 Video decoded memory accessing method
EP1331604A1 (en) * 2002-01-22 2003-07-30 Deutsche Thomson-Brandt Gmbh Method and device for memory access of block encoders/decoders
MY134659A (en) 2002-11-06 2007-12-31 Nokia Corp Picture buffering for prediction references and display
GB0323284D0 (en) 2003-10-04 2003-11-05 Koninkl Philips Electronics Nv Method and apparatus for processing image data
EP2104356A1 (en) * 2008-03-18 2009-09-23 Deutsche Thomson OHG Method and device for generating an image data stream, method and device for reconstructing a current image from an image data stream, image data stream and storage medium carrying an image data stream
US8477146B2 (en) 2008-07-29 2013-07-02 Marvell World Trade Ltd. Processing rasterized data
GB2501535A (en) 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2062200A1 (en) * 1991-03-15 1992-09-16 Stephen C. Purcell Decompression processor for video applications
TW245871B (en) * 1994-08-15 1995-04-21 Gen Instrument Corp Method and apparatus for efficient addressing of dram in a video decompression processor
DE4441295A1 (en) * 1994-11-21 1996-05-23 Sican Gmbh Method and circuit arrangement for addressing components of digital image data organized in blocks in a memory with page addressing
US6005624A (en) * 1996-12-20 1999-12-21 Lsi Logic Corporation System and method for performing motion compensation using a skewed tile storage format for improved efficiency

Also Published As

Publication number Publication date
MY133444A (en) 2007-11-30
WO1999016252A1 (en) 1999-04-01
TW398153B (en) 2000-07-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase