GB2569959B - Decoding image data at a display device - Google Patents

Decoding image data at a display device Download PDF

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Publication number
GB2569959B
GB2569959B GB1800067.9A GB201800067A GB2569959B GB 2569959 B GB2569959 B GB 2569959B GB 201800067 A GB201800067 A GB 201800067A GB 2569959 B GB2569959 B GB 2569959B
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GB
United Kingdom
Prior art keywords
display device
image data
decoding image
decoding
display
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
GB1800067.9A
Other versions
GB2569959A (en
GB201800067D0 (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 GB1800067.9A priority Critical patent/GB2569959B/en
Priority to GB2215657.4A priority patent/GB2608575B/en
Publication of GB201800067D0 publication Critical patent/GB201800067D0/en
Priority to PCT/GB2018/053726 priority patent/WO2019135064A1/en
Publication of GB2569959A publication Critical patent/GB2569959A/en
Application granted granted Critical
Publication of GB2569959B publication Critical patent/GB2569959B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
GB1800067.9A 2018-01-03 2018-01-03 Decoding image data at a display device Active GB2569959B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1800067.9A GB2569959B (en) 2018-01-03 2018-01-03 Decoding image data at a display device
GB2215657.4A GB2608575B (en) 2018-01-03 2018-01-03 Encoding image data for transmission to a display device
PCT/GB2018/053726 WO2019135064A1 (en) 2018-01-03 2018-12-20 Decoding image data at a display device

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB201800067D0 GB201800067D0 (en) 2018-02-14
GB2569959A GB2569959A (en) 2019-07-10
GB2569959B true GB2569959B (en) 2022-12-21

Family

ID=61158114

Family Applications (2)

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

Family Applications Before (1)

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

Country Status (2)

Country Link
GB (2) GB2608575B (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 appratus for generating three-dimensional image datastream including additional information for displaying three-dimensional image, method and apparatus for receiving the same
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
GB202215657D0 (en) 2022-12-07
WO2019135064A1 (en) 2019-07-11
GB2569959A (en) 2019-07-10
GB2608575A (en) 2023-01-04
GB2608575B (en) 2023-03-15
GB201800067D0 (en) 2018-02-14

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