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 unitsInfo
- 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
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)
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) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1645966A1 (en) * | 1999-10-29 | 2006-04-12 | Sony Corporation | Storage medium, information processing apparatus, and method |
US8913667B2 (en) | 1999-11-09 | 2014-12-16 | Broadcom Corporation | Video decoding system having a programmable variable-length decoder |
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 |
EP2804374A1 (en) * | 2013-02-22 | 2014-11-19 | Thomson Licensing | Coding and decoding methods of a picture block, corresponding devices and data stream |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5253078A (en) * | 1990-03-14 | 1993-10-12 | C-Cube Microsystems, Inc. | System for compression and decompression of video data using discrete cosine transform and coding techniques |
JPH0746628A (en) * | 1993-06-29 | 1995-02-14 | Toshiba Corp | Encoder and decoder for image signal |
US6104751A (en) | 1993-10-29 | 2000-08-15 | Sgs-Thomson Microelectronics S.A. | Apparatus and method for decompressing high definition pictures |
US5732250A (en) * | 1994-09-15 | 1998-03-24 | Intel Corporation | Multi-function microprocessor wait state mechanism using external control line |
EP0714212A3 (en) | 1994-11-21 | 1999-03-31 | SICAN, GESELLSCHAFT FÜR SILIZIUM-ANWENDUNGEN UND CAD/CAT NIEDERSACHSEN mbH | Video decoder using concurrent processing and resource sharing |
JPH09319693A (en) * | 1996-05-28 | 1997-12-12 | Hitachi Ltd | Data transfer device and parallel computer system |
KR100440522B1 (en) | 1996-08-29 | 2004-10-15 | 마츠시타 덴끼 산교 가부시키가이샤 | Image decoder and image memory overcoming various kinds of delaying factors caused by hardware specifications specific to image memory by improving storing system and reading-out system |
KR100442229B1 (en) * | 1996-09-13 | 2004-10-08 | 엘지전자 주식회사 | Simplified HDTV video decoder and decoding method |
JPH10191236A (en) * | 1996-12-25 | 1998-07-21 | Nec Corp | Image processor and image data memory arranging method |
US6088047A (en) | 1997-12-30 | 2000-07-11 | Sony Corporation | Motion compensated digital video decoding with buffered picture storage memory map |
-
2000
- 2000-01-12 US US09/481,336 patent/US6542541B1/en not_active Expired - Lifetime
- 2000-12-22 WO PCT/US2000/035351 patent/WO2001052434A1/en active Application Filing
- 2000-12-22 AU AU2001227397A patent/AU2001227397A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6542541B1 (en) | 2003-04-01 |
WO2001052434A1 (en) | 2001-07-19 |
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