JP5711266B2 - 動画像符号化装置及び動画像符号化方法 - Google Patents

動画像符号化装置及び動画像符号化方法 Download PDF

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JP5711266B2
JP5711266B2 JP2012548618A JP2012548618A JP5711266B2 JP 5711266 B2 JP5711266 B2 JP 5711266B2 JP 2012548618 A JP2012548618 A JP 2012548618A JP 2012548618 A JP2012548618 A JP 2012548618A JP 5711266 B2 JP5711266 B2 JP 5711266B2
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prediction
partition
intra
encoding
coding
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JPWO2012081162A1 (ja
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和夫 杉本
和夫 杉本
俊一 関口
俊一 関口
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Mitsubishi Electric Corp
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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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Peptides Or Proteins (AREA)
JP2012548618A 2010-12-17 2011-11-01 動画像符号化装置及び動画像符号化方法 Active JP5711266B2 (ja)

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JP2010281743 2010-12-17
JP2010281743 2010-12-17
JP2012548618A JP5711266B2 (ja) 2010-12-17 2011-11-01 動画像符号化装置及び動画像符号化方法
PCT/JP2011/006116 WO2012081162A1 (ja) 2010-12-17 2011-11-01 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法

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US11831896B2 (en) 2023-11-28
CA2937202C (en) 2019-11-26
EP3493544B1 (en) 2020-12-23
RU2602365C2 (ru) 2016-11-20
JP2015130688A (ja) 2015-07-16
MX351072B (es) 2017-09-28
EP2654300A1 (en) 2013-10-23
TW201937936A (zh) 2019-09-16
SG10201509231QA (en) 2015-12-30
TW202046737A (zh) 2020-12-16
CA3207722A1 (en) 2012-06-21
RU2680194C1 (ru) 2019-02-18
US20190394481A1 (en) 2019-12-26
CA3052608A1 (en) 2012-06-21
CA2820014A1 (en) 2012-06-21
RU2628259C1 (ru) 2017-08-15
EP3493543B1 (en) 2020-12-23
US20210044822A1 (en) 2021-02-11
EP2654300B1 (en) 2019-03-06
US20230188742A1 (en) 2023-06-15
TWI728944B (zh) 2021-05-21
TW201611587A (zh) 2016-03-16
JP2021044840A (ja) 2021-03-18
TW202116070A (zh) 2021-04-16
JPWO2012081162A1 (ja) 2014-05-22
TW201709741A (zh) 2017-03-01
RU2547617C2 (ru) 2015-04-10
JP6789256B2 (ja) 2020-11-25
WO2012081162A1 (ja) 2012-06-21
CA2820014C (en) 2016-09-27
TWI519141B (zh) 2016-01-21
JP2016187228A (ja) 2016-10-27
TW202131694A (zh) 2021-08-16
US11831893B2 (en) 2023-11-28
TR201904717T4 (tr) 2019-05-21
CA3207722C (en) 2026-08-04
TWI740801B (zh) 2021-09-21
CA2937202A1 (en) 2012-06-21
KR101538248B1 (ko) 2015-07-20
US10820001B2 (en) 2020-10-27
MX2013006878A (es) 2013-07-05
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EP3493545B1 (en) 2021-01-13
US20190394480A1 (en) 2019-12-26
TW201233190A (en) 2012-08-01
JP6469048B2 (ja) 2019-02-13
KR20130101137A (ko) 2013-09-12
CA3052608C (en) 2021-09-21
TW201834458A (zh) 2018-09-16
JP5984984B2 (ja) 2016-09-06
MX381884B (es) 2025-03-13
CA3123520C (en) 2023-10-17
BR112013014258A2 (pt) 2016-09-20
EP3493544A1 (en) 2019-06-05
TWI706671B (zh) 2020-10-01
US11350120B2 (en) 2022-05-31
JP2019154074A (ja) 2019-09-12
TWI647952B (zh) 2019-01-11
JP7012809B2 (ja) 2022-01-28
RU2649775C1 (ru) 2018-04-04
US20190394479A1 (en) 2019-12-26
US10820000B2 (en) 2020-10-27
US11831892B2 (en) 2023-11-28
TWI718084B (zh) 2021-02-01
JP2018113702A (ja) 2018-07-19
US20220303566A1 (en) 2022-09-22
SG10201706999WA (en) 2017-09-28
US10432956B2 (en) 2019-10-01
EP3493543A1 (en) 2019-06-05
US20130279582A1 (en) 2013-10-24
TWI666925B (zh) 2019-07-21
JP6807987B2 (ja) 2021-01-06
CA3123520A1 (en) 2012-06-21
ES2718426T3 (es) 2019-07-01
EP3493545A1 (en) 2019-06-05
EP2654300A4 (en) 2014-09-17
RU2015107004A (ru) 2015-06-10
RU2013132933A (ru) 2015-02-10
US20220303565A1 (en) 2022-09-22
CN103262539A (zh) 2013-08-21

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