CA2878178C - Video prediction encoding device, video prediction encoding method, video prediction encoding program, video prediction decoding device, video prediction decoding method, and video prediction decoding program - Google Patents

Video prediction encoding device, video prediction encoding method, video prediction encoding program, video prediction decoding device, video prediction decoding method, and video prediction decoding program Download PDF

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Publication number
CA2878178C
CA2878178C CA2878178A CA2878178A CA2878178C CA 2878178 C CA2878178 C CA 2878178C CA 2878178 A CA2878178 A CA 2878178A CA 2878178 A CA2878178 A CA 2878178A CA 2878178 C CA2878178 C CA 2878178C
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pictures
frame
frame size
storable
encoding
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English (en)
French (fr)
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CA2878178A1 (en
Inventor
Akira Fujibayashi
Choong Seng Boon
Thiow Keng Tan
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NTT Docomo Inc
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NTT Docomo Inc
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    • 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
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • 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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/10—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
    • H04N19/179—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 a scene or a shot
    • 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N19/127—Prioritisation of hardware or computational resources
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/70—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
CA2878178A 2012-07-02 2013-04-24 Video prediction encoding device, video prediction encoding method, video prediction encoding program, video prediction decoding device, video prediction decoding method, and video prediction decoding program Active CA2878178C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3000382A CA3000382C (en) 2012-07-02 2013-04-24 Video prediction encoding device, video prediction encoding method, video prediction encoding program, video prediction decoding device, video prediction decoding method, and video prediction decoding program

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-148310 2012-07-02
JP2012148310A JP5972687B2 (ja) 2012-07-02 2012-07-02 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法及び動画像予測復号プログラム
PCT/JP2013/062061 WO2014006959A1 (ja) 2012-07-02 2013-04-24 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法及び動画像予測復号プログラム

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CA2878178A1 CA2878178A1 (en) 2014-01-09
CA2878178C true CA2878178C (en) 2018-05-22

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CA2878178A Active CA2878178C (en) 2012-07-02 2013-04-24 Video prediction encoding device, video prediction encoding method, video prediction encoding program, video prediction decoding device, video prediction decoding method, and video prediction decoding program
CA3050641A Active CA3050641C (en) 2012-07-02 2013-04-24 A video prediction encoding and decoding method, device and program for ensuring that the reference pictures used for prediction fit in the decoder buffer
CA3124501A Active CA3124501C (en) 2012-07-02 2013-04-24 Video prediction encoding and decoding devices, methods, and programs which adaptively control the size of the frame memory
CA3000382A Active CA3000382C (en) 2012-07-02 2013-04-24 Video prediction encoding device, video prediction encoding method, video prediction encoding program, video prediction decoding device, video prediction decoding method, and video prediction decoding program
CA3124545A Active CA3124545C (en) 2012-07-02 2013-04-24 Video prediction encoding and decoding devices, methods, and programs which adaptively control the size of the frame memory
CA3050665A Active CA3050665C (en) 2012-07-02 2013-04-24 Video prediction encoding and decoding devices, methods, and programs which adaptively control the size of the frame memory

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CA3050641A Active CA3050641C (en) 2012-07-02 2013-04-24 A video prediction encoding and decoding method, device and program for ensuring that the reference pictures used for prediction fit in the decoder buffer
CA3124501A Active CA3124501C (en) 2012-07-02 2013-04-24 Video prediction encoding and decoding devices, methods, and programs which adaptively control the size of the frame memory
CA3000382A Active CA3000382C (en) 2012-07-02 2013-04-24 Video prediction encoding device, video prediction encoding method, video prediction encoding program, video prediction decoding device, video prediction decoding method, and video prediction decoding program
CA3124545A Active CA3124545C (en) 2012-07-02 2013-04-24 Video prediction encoding and decoding devices, methods, and programs which adaptively control the size of the frame memory
CA3050665A Active CA3050665C (en) 2012-07-02 2013-04-24 Video prediction encoding and decoding devices, methods, and programs which adaptively control the size of the frame memory

Country Status (15)

Country Link
US (3) US9942562B2 (https=)
EP (3) EP4325847A1 (https=)
JP (1) JP5972687B2 (https=)
KR (3) KR20150028832A (https=)
CN (3) CN107181945B (https=)
AU (7) AU2013284789B2 (https=)
BR (1) BR112014031469B1 (https=)
CA (6) CA2878178C (https=)
MX (2) MX371010B (https=)
MY (2) MY184674A (https=)
PH (1) PH12014502851A1 (https=)
RU (5) RU2602980C2 (https=)
SG (1) SG11201408757YA (https=)
TW (3) TWI602423B (https=)
WO (1) WO2014006959A1 (https=)

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AU2013284789B2 (en) 2016-06-23
AU2020201377A1 (en) 2020-03-12
AU2020201376A1 (en) 2020-03-12
CA3124545C (en) 2023-07-11
CA3000382C (en) 2019-09-10
CA3050641C (en) 2022-06-21
EP4228257A1 (en) 2023-08-16
US10116956B2 (en) 2018-10-30
JP5972687B2 (ja) 2016-08-17
KR20150028832A (ko) 2015-03-16
CN104380736A (zh) 2015-02-25
JP2014011714A (ja) 2014-01-20
MX345539B (es) 2017-02-03
AU2020201379B2 (en) 2021-06-24
WO2014006959A1 (ja) 2014-01-09
EP2869562A4 (en) 2016-02-10
US10560711B2 (en) 2020-02-11
CA3124501C (en) 2023-07-11
AU2020201379A1 (en) 2020-03-12
TW201640897A (zh) 2016-11-16
AU2018256547A1 (en) 2018-11-22
CA3000382A1 (en) 2014-01-09
AU2018208737B2 (en) 2019-12-19
CN107257459B (zh) 2020-01-21
RU2602980C2 (ru) 2016-11-20
AU2020201376B2 (en) 2021-06-10
US9942562B2 (en) 2018-04-10
RU2715519C1 (ru) 2020-02-28
CN107181945A (zh) 2017-09-19
CN107181945B (zh) 2020-01-21
PH12014502851B1 (en) 2015-02-09
AU2018256547B2 (en) 2020-06-25
BR112014031469B1 (pt) 2018-07-03
MX2014010046A (es) 2015-04-08
TWI602423B (zh) 2017-10-11
AU2016210706A1 (en) 2016-08-25
CA3124501A1 (en) 2014-01-09
TWI551120B (zh) 2016-09-21
MY186030A (en) 2021-06-15
CN104380736B (zh) 2017-12-26
CA3050665A1 (en) 2014-01-09
AU2016210706B2 (en) 2018-08-02
TW201404167A (zh) 2014-01-16
RU2695512C2 (ru) 2019-07-23
AU2013284789A1 (en) 2015-02-19
CA3050665C (en) 2021-10-12
RU2017146149A (ru) 2019-06-28
RU2015103130A (ru) 2016-08-20
TWI517673B (zh) 2016-01-11
SG11201408757YA (en) 2015-02-27
EP2869562A1 (en) 2015-05-06
CA2878178A1 (en) 2014-01-09
AU2018208737A1 (en) 2018-08-16
MY184674A (en) 2021-04-15
CA3124545A1 (en) 2014-01-09
TW201605229A (zh) 2016-02-01
PH12014502851A1 (en) 2015-02-09
KR20160088951A (ko) 2016-07-26
RU2017146149A3 (https=) 2019-07-17
RU2643477C1 (ru) 2018-02-01
US20190028730A1 (en) 2019-01-24
CA3050641A1 (en) 2014-01-09
CN107257459A (zh) 2017-10-17
EP4325847A1 (en) 2024-02-21
MX371010B (es) 2020-01-13
AU2020201377B2 (en) 2021-07-01
US20150117529A1 (en) 2015-04-30
KR20160087933A (ko) 2016-07-22
BR112014031469A2 (pt) 2017-05-09
US20180048906A1 (en) 2018-02-15
RU2734616C1 (ru) 2020-10-21

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