AU2001227397A1 - Method and apparatus for decoding mpeg video signals using multiple data transfer units - Google Patents

Method and apparatus for decoding mpeg video signals using multiple data transfer units

Info

Publication number
AU2001227397A1
AU2001227397A1 AU2001227397A AU2739701A AU2001227397A1 AU 2001227397 A1 AU2001227397 A1 AU 2001227397A1 AU 2001227397 A AU2001227397 A AU 2001227397A AU 2739701 A AU2739701 A AU 2739701A AU 2001227397 A1 AU2001227397 A1 AU 2001227397A1
Authority
AU
Australia
Prior art keywords
data transfer
video signals
multiple data
transfer units
mpeg video
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
AU2001227397A
Inventor
Amelia Carino Luna
Jason N. Wang
Richard L. Williams
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
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of AU2001227397A1 publication Critical patent/AU2001227397A1/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
    • H04N19/436—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 using parallelised computational 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
    • H04N19/10—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
    • H04N19/42—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
    • H04N19/44—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
    • H04N19/60—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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU2001227397A 2000-01-12 2000-12-22 Method and apparatus for decoding mpeg video signals using multiple data transfer units Abandoned AU2001227397A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/481,336 US6542541B1 (en) 2000-01-12 2000-01-12 Method and apparatus for decoding MPEG video signals using multiple data transfer units
US09481336 2000-01-12
PCT/US2000/035351 WO2001052434A1 (en) 2000-01-12 2000-12-22 Method and apparatus for decoding mpeg video signals using multiple data transfer units

Publications (1)

Publication Number Publication Date
AU2001227397A1 true AU2001227397A1 (en) 2001-07-24

Family

ID=23911558

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001227397A Abandoned AU2001227397A1 (en) 2000-01-12 2000-12-22 Method and apparatus for decoding mpeg video signals using multiple data transfer units

Country Status (3)

Country Link
US (1) US6542541B1 (en)
AU (1) AU2001227397A1 (en)
WO (1) WO2001052434A1 (en)

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US6940912B2 (en) * 2000-04-21 2005-09-06 Microsoft Corporation Dynamically adaptive multimedia application program interface and related methods
US6891893B2 (en) * 2000-04-21 2005-05-10 Microsoft Corp. Extensible multimedia application program interface and related methods
US7634011B2 (en) 2000-04-21 2009-12-15 Microsoft Corporation Application program interface (API) facilitating decoder control of accelerator resources
US7649943B2 (en) * 2000-04-21 2010-01-19 Microsoft Corporation Interface and related methods facilitating motion compensation in media processing
US6952485B1 (en) * 2000-09-11 2005-10-04 Digimarc Corporation Watermark encoding and decoding in imaging devices and imaging device interfaces
US6781589B2 (en) * 2001-09-06 2004-08-24 Intel Corporation Apparatus and method for extracting and loading data to/from a buffer
US7818356B2 (en) 2001-10-29 2010-10-19 Intel Corporation Bitstream buffer manipulation with a SIMD merge instruction
US7181070B2 (en) * 2001-10-30 2007-02-20 Altera Corporation Methods and apparatus for multiple stage video decoding
US7096245B2 (en) * 2002-04-01 2006-08-22 Broadcom Corporation Inverse discrete cosine transform supporting multiple decoding processes
US7920624B2 (en) * 2002-04-01 2011-04-05 Broadcom Corporation Inverse quantizer supporting multiple decoding processes
US8284844B2 (en) 2002-04-01 2012-10-09 Broadcom Corporation Video decoding system supporting multiple standards
US7263128B2 (en) * 2002-11-13 2007-08-28 Sony Corporation Triple-buffering method for overlapped motion compensation in a video decoder
FR2854263A1 (en) * 2003-04-24 2004-10-29 St Microelectronics Sa METHOD FOR PERFORMING COMPETITIVE TASKS BY A SUBSYSTEM MANAGED BY A CENTRAL PROCESSOR
US20050036555A1 (en) * 2003-08-13 2005-02-17 Lakshmanan Ramakrishnan Automatic direct memory access engine
US7480393B2 (en) * 2003-11-19 2009-01-20 Digimarc Corporation Optimized digital watermarking functions for streaming data
CN1926885B (en) * 2004-03-03 2013-03-13 卡莱汉系乐有限公司 Video processing circuit and method of video processing
US8514944B2 (en) * 2004-06-18 2013-08-20 Broadcom Corporation Reducing motion compensation memory bandwidth through memory utilization
US20060018633A1 (en) * 2004-07-22 2006-01-26 Ching-Yu Tsai Digital video storage system and related method of storing digital video data
KR100681242B1 (en) * 2004-12-16 2007-02-09 삼성전자주식회사 Method of decoding moving picture, apparatus for decoding moving picture and system-on-a-chip having the same
US8311088B2 (en) * 2005-02-07 2012-11-13 Broadcom Corporation Method and system for image processing in a microprocessor for portable video communication devices
US20070092149A1 (en) * 2005-10-24 2007-04-26 Sung Chih-Ta S Method and apparatus of high quality video compression
US7259697B2 (en) * 2005-12-14 2007-08-21 International Business Machines Corporation Method and system for performing character-based streaming of mixed-byte encoded data
KR101372418B1 (en) * 2007-10-19 2014-03-12 (주)휴맥스 Bitstream decoding device and method
US10447474B2 (en) * 2009-04-20 2019-10-15 Pure Storage, Inc. Dispersed data storage system data decoding and decryption
US11991280B2 (en) 2009-04-20 2024-05-21 Pure Storage, Inc. Randomized transforms in a dispersed data storage system
TWI410870B (en) * 2010-03-26 2013-10-01 Novatek Microelectronics Corp Computer system architecture
US9532059B2 (en) 2010-10-05 2016-12-27 Google Technology Holdings LLC Method and apparatus for spatial scalability for video coding
US8989256B2 (en) 2011-05-25 2015-03-24 Google Inc. Method and apparatus for using segmentation-based coding of prediction information
US9247257B1 (en) 2011-11-30 2016-01-26 Google Inc. Segmentation based entropy encoding and decoding
US9094681B1 (en) 2012-02-28 2015-07-28 Google Inc. Adaptive segmentation
US9332276B1 (en) 2012-08-09 2016-05-03 Google Inc. Variable-sized super block based direct prediction mode
US9380298B1 (en) 2012-08-10 2016-06-28 Google Inc. Object-based intra-prediction
EP2804375A1 (en) 2013-02-22 2014-11-19 Thomson Licensing Coding and decoding methods of a picture block, corresponding devices and data stream
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Also Published As

Publication number Publication date
US6542541B1 (en) 2003-04-01
WO2001052434A1 (en) 2001-07-19

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