GB9415413D0 - Method and apparatus for video decompression - Google Patents
Method and apparatus for video decompressionInfo
- Publication number
- GB9415413D0 GB9415413D0 GB9415413A GB9415413A GB9415413D0 GB 9415413 D0 GB9415413 D0 GB 9415413D0 GB 9415413 A GB9415413 A GB 9415413A GB 9415413 A GB9415413 A GB 9415413A GB 9415413 D0 GB9415413 D0 GB 9415413D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- video decompression
- decompression
- 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.)
- Pending
Links
- 230000006837 decompression Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0207—Addressing or allocation; Relocation with multidimensional access, e.g. row/column, matrix
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/42—Flyback transformers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
-
- 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
-
- 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
- H04N19/60—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
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
- H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/04—Addressing variable-length words or parts of words
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (46)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9415413A GB9415413D0 (en) | 1994-07-29 | 1994-07-29 | Method and apparatus for video decompression |
EP98202093A EP0895161A3 (en) | 1994-03-24 | 1995-02-28 | Method for addressing variable width memory data |
EP98202090A EP0895422A3 (en) | 1994-03-24 | 1995-02-28 | Image formatter for processing encoded video data |
EP95301272A EP0674266A3 (en) | 1994-03-24 | 1995-02-28 | Method and apparatus for interfacing with ram |
DE69533630T DE69533630T2 (en) | 1994-03-24 | 1995-02-28 | Method and device for interfacing with RAM memory |
EP98202091A EP0895166A3 (en) | 1994-03-24 | 1995-02-28 | Method and apparatus for interfacing with ram |
EP98202092A EP0895167A3 (en) | 1994-03-24 | 1995-02-28 | Method and apparatus for interfacing with ram |
AT00201754T ATE278988T1 (en) | 1994-03-24 | 1995-02-28 | METHOD AND DEVICE FOR INTERFACE FORMATION WITH RAM MEMORY |
EP00201754A EP1026600B1 (en) | 1994-03-24 | 1995-02-28 | Method and apparatus for interfacing with RAM |
GB9503964A GB2287808B (en) | 1994-03-24 | 1995-02-28 | Method and apparatus for interfacing with ram |
US08/487,134 US5835792A (en) | 1993-06-24 | 1995-06-07 | Token-based adaptive video processing arrangement |
US08/473,813 US5821885A (en) | 1994-07-29 | 1995-06-07 | Video decompression |
US08/488,348 US5984512A (en) | 1994-07-29 | 1995-06-07 | Method for storing video information |
GB9511569A GB2293076B (en) | 1994-07-29 | 1995-06-07 | Time synchronisation in a multiplexed data stream |
US08/479,910 US5768629A (en) | 1993-06-24 | 1995-06-07 | Token-based adaptive video processing arrangement |
US08/476,814 US5798719A (en) | 1994-07-29 | 1995-06-07 | Parallel Huffman decoder |
US08/481,772 US5740460A (en) | 1994-07-29 | 1995-06-07 | Arrangement for processing packetized data |
US08/484,170 US5963154A (en) | 1994-07-29 | 1995-06-07 | Technique for decoding variable and fixed length codes |
US08/487,356 US6217234B1 (en) | 1994-07-29 | 1995-06-07 | Apparatus and method for processing data with an arithmetic unit |
US08/482,381 US5828907A (en) | 1992-06-30 | 1995-06-07 | Token-based adaptive video processing arrangement |
US08/481,785 US5703793A (en) | 1994-07-29 | 1995-06-07 | Video decompression |
US08/486,908 US5829007A (en) | 1993-06-24 | 1995-06-07 | Technique for implementing a swing buffer in a memory array |
US08/481,561 US5801973A (en) | 1994-07-29 | 1995-06-07 | Video decompression |
US08/484,578 US5878273A (en) | 1993-06-24 | 1995-06-07 | System for microprogrammable state machine in video parser disabling portion of processing stages responsive to sequence-- end token generating by token generator responsive to received data |
AU25019/95A AU701335C (en) | 1994-07-29 | 1995-07-17 | Video decompression |
CA002154962A CA2154962A1 (en) | 1994-07-29 | 1995-07-28 | Video decompression |
EP98202247A EP0891098A3 (en) | 1994-07-29 | 1995-07-28 | Video decompression |
EP98202244A EP0891095A3 (en) | 1994-07-29 | 1995-07-28 | Video decompression |
EP98202242A EP0892556A3 (en) | 1994-07-29 | 1995-07-28 | Video decompression |
EP98202246A EP0891097A3 (en) | 1994-07-29 | 1995-07-28 | Video decompression |
JP7224473A JPH08172624A (en) | 1994-07-29 | 1995-07-28 | Mpeg signal decoding and its method |
EP98202245A EP0891096A3 (en) | 1994-07-29 | 1995-07-28 | Video decompression |
EP95305308A EP0695095A3 (en) | 1994-07-29 | 1995-07-28 | Video decompression |
EP98202243A EP0891094A3 (en) | 1994-07-29 | 1995-07-28 | Video decrompression |
EP98202248A EP0891099A3 (en) | 1994-07-29 | 1995-07-28 | Video decompression |
SG9500986A SG108204A1 (en) | 1994-07-29 | 1995-07-29 | Video decompression |
CN95109662A CN1144434A (en) | 1994-07-29 | 1995-07-29 | Video decompression |
KR1019950023121A KR100270798B1 (en) | 1994-07-29 | 1995-07-29 | Video dccompression |
US08/947,677 US5995727A (en) | 1994-07-29 | 1997-10-07 | Video decompression |
US08/991,234 US6799246B1 (en) | 1993-06-24 | 1997-12-16 | Memory interface for reading/writing data from/to a memory |
MXPA99001886A MXPA99001886A (en) | 1994-07-29 | 1999-02-25 | Video decompression. |
US09/272,521 US6141721A (en) | 1993-06-24 | 1999-03-18 | Method of asynchronous memory access |
AU24007/99A AU2400799A (en) | 1994-07-29 | 1999-04-28 | A method for addressing memory |
AU24004/99A AU2400499A (en) | 1994-07-29 | 1999-04-28 | A parallel huffman decoder |
JP2000226091A JP2001168728A (en) | 1994-07-29 | 2000-06-21 | Method and device for decoding mpeg signal |
JP2000226090A JP2001094437A (en) | 1994-07-29 | 2000-06-21 | Mpeg signal decoding method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9415413A GB9415413D0 (en) | 1994-07-29 | 1994-07-29 | Method and apparatus for video decompression |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9415413D0 true GB9415413D0 (en) | 1994-09-21 |
Family
ID=10759147
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9415413A Pending GB9415413D0 (en) | 1992-06-30 | 1994-07-29 | Method and apparatus for video decompression |
GB9511569A Expired - Fee Related GB2293076B (en) | 1992-06-30 | 1995-06-07 | Time synchronisation in a multiplexed data stream |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9511569A Expired - Fee Related GB2293076B (en) | 1992-06-30 | 1995-06-07 | Time synchronisation in a multiplexed data stream |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100270798B1 (en) |
GB (2) | GB9415413D0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9700956D0 (en) * | 1997-01-17 | 1997-03-05 | Digi Media Vision Ltd | Improvements in or relating to switching between compressed bitstreams |
KR100771401B1 (en) | 2005-08-01 | 2007-10-30 | (주)펄서스 테크놀러지 | Computing circuits and method for running an mpeg-2 aac or mpeg-4 aac audio decoding algorithm on programmable processors |
US10791340B2 (en) * | 2016-11-15 | 2020-09-29 | Sony Corporation | Method and system to refine coding of P-phase data |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU672070B2 (en) * | 1993-02-26 | 1996-09-19 | Sony Corporation | Synchronization of audio/video information |
US5486864A (en) * | 1993-05-13 | 1996-01-23 | Rca Thomson Licensing Corporation | Differential time code method and apparatus as for a compressed video signal |
-
1994
- 1994-07-29 GB GB9415413A patent/GB9415413D0/en active Pending
-
1995
- 1995-06-07 GB GB9511569A patent/GB2293076B/en not_active Expired - Fee Related
- 1995-07-29 KR KR1019950023121A patent/KR100270798B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960006647A (en) | 1996-02-23 |
KR100270798B1 (en) | 2000-11-01 |
GB2293076A (en) | 1996-03-13 |
GB9511569D0 (en) | 1995-08-02 |
GB2293076B (en) | 1999-06-23 |
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