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GB2608575B - Encoding image data for transmission to a display device - Google Patents

Encoding image data for transmission to a display device Download PDF

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Publication number
GB2608575B
GB2608575B GB2215657.4A GB202215657A GB2608575B GB 2608575 B GB2608575 B GB 2608575B GB 202215657 A GB202215657 A GB 202215657A GB 2608575 B GB2608575 B GB 2608575B
Authority
GB
United Kingdom
Prior art keywords
transmission
display device
image data
encoding image
encoding
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.)
Active
Application number
GB2215657.4A
Other versions
GB202215657D0 (en
GB2608575A (en
Inventor
James Paul
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.)
DisplayLink UK Ltd
Original Assignee
DisplayLink UK Ltd
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 DisplayLink UK Ltd filed Critical DisplayLink UK Ltd
Priority to GB2215657.4A priority Critical patent/GB2608575B/en
Publication of GB202215657D0 publication Critical patent/GB202215657D0/en
Publication of GB2608575A publication Critical patent/GB2608575A/en
Application granted granted Critical
Publication of GB2608575B publication Critical patent/GB2608575B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/426—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 using memory downsizing methods
    • H04N19/427—Display on the fly, e.g. simultaneous writing to and reading from decoding memory
    • 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
    • H04N19/50—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
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

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)
GB2215657.4A 2018-01-03 2018-01-03 Encoding image data for transmission to a display device Active GB2608575B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2215657.4A GB2608575B (en) 2018-01-03 2018-01-03 Encoding image data for transmission to a display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2215657.4A GB2608575B (en) 2018-01-03 2018-01-03 Encoding image data for transmission to a display device
GB1800067.9A GB2569959B (en) 2018-01-03 2018-01-03 Decoding image data at a display device

Publications (3)

Publication Number Publication Date
GB202215657D0 GB202215657D0 (en) 2022-12-07
GB2608575A GB2608575A (en) 2023-01-04
GB2608575B true GB2608575B (en) 2023-03-15

Family

ID=61158114

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1800067.9A Active GB2569959B (en) 2018-01-03 2018-01-03 Decoding image data at a display device
GB2215657.4A Active GB2608575B (en) 2018-01-03 2018-01-03 Encoding image data for transmission to a display device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1800067.9A Active GB2569959B (en) 2018-01-03 2018-01-03 Decoding image data at a display device

Country Status (2)

Country Link
GB (2) GB2569959B (en)
WO (1) WO2019135064A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11638020B2 (en) * 2021-03-30 2023-04-25 Qualcomm Incorporated Video processing using multiple bitstream engines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027741A1 (en) * 1996-12-18 1998-06-25 Thomson Consumer Electronics, Inc. Parallel decoding of interleaved data streams within an mpeg decoder
US20090080531A1 (en) * 2007-09-20 2009-03-26 Canon Kabushiki Kaisha Image encoding apparatus, image decoding apparatus, and control method therefor
US20130101035A1 (en) * 2011-10-24 2013-04-25 Qualcomm Incorporated Grouping of tiles for video coding
WO2015055093A1 (en) * 2013-10-17 2015-04-23 Mediatek Inc. Data processing apparatus for transmitting/receiving compressed pixel data groups of picture and indication information of pixel data grouping setting and related data processing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8660193B2 (en) * 2009-01-12 2014-02-25 Maxim Integrated Products, Inc. Parallel, pipelined, integrated-circuit implementation of a computational engine
KR20110011000A (en) * 2009-07-27 2011-02-08 삼성전자주식회사 Method and apparatus for generating 3D image data stream with additional information for 3D image reproduction, Method and apparatus for receiving 3D image data stream with additional information for 3D image reproduction
US20110249741A1 (en) * 2010-04-09 2011-10-13 Jie Zhao Methods and Systems for Intra Prediction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027741A1 (en) * 1996-12-18 1998-06-25 Thomson Consumer Electronics, Inc. Parallel decoding of interleaved data streams within an mpeg decoder
US20090080531A1 (en) * 2007-09-20 2009-03-26 Canon Kabushiki Kaisha Image encoding apparatus, image decoding apparatus, and control method therefor
US20130101035A1 (en) * 2011-10-24 2013-04-25 Qualcomm Incorporated Grouping of tiles for video coding
WO2015055093A1 (en) * 2013-10-17 2015-04-23 Mediatek Inc. Data processing apparatus for transmitting/receiving compressed pixel data groups of picture and indication information of pixel data grouping setting and related data processing method

Also Published As

Publication number Publication date
GB2569959B (en) 2022-12-21
GB2569959A (en) 2019-07-10
GB202215657D0 (en) 2022-12-07
GB201800067D0 (en) 2018-02-14
WO2019135064A1 (en) 2019-07-11
GB2608575A (en) 2023-01-04

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