HK1211399A1 - 運動圖像編碼裝置以及運動圖像解碼裝置 - Google Patents

運動圖像編碼裝置以及運動圖像解碼裝置

Info

Publication number
HK1211399A1
HK1211399A1 HK15111995.5A HK15111995A HK1211399A1 HK 1211399 A1 HK1211399 A1 HK 1211399A1 HK 15111995 A HK15111995 A HK 15111995A HK 1211399 A1 HK1211399 A1 HK 1211399A1
Authority
HK
Hong Kong
Prior art keywords
video
decoding apparatus
encoding apparatus
video encoding
video decoding
Prior art date
Application number
HK15111995.5A
Other languages
English (en)
Inventor
山本智幸
豬飼知宏
Original Assignee
Sharp Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42936156&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1211399(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sharp Kk filed Critical Sharp Kk
Publication of HK1211399A1 publication Critical patent/HK1211399A1/zh

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
    • H04N19/10—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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK15111995.5A 2009-04-08 2015-12-04 運動圖像編碼裝置以及運動圖像解碼裝置 HK1211399A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009093606 2009-04-08
JP2009146509 2009-06-19

Publications (1)

Publication Number Publication Date
HK1211399A1 true HK1211399A1 (zh) 2016-05-20

Family

ID=42936156

Family Applications (4)

Application Number Title Priority Date Filing Date
HK15111994.6A HK1211398A1 (zh) 2009-04-08 2015-12-04 運動圖像編碼裝置以及運動圖像解碼裝置
HK15111995.5A HK1211399A1 (zh) 2009-04-08 2015-12-04 運動圖像編碼裝置以及運動圖像解碼裝置
HK15111997.3A HK1211401A1 (zh) 2009-04-08 2015-12-04 運動圖像編碼裝置以及運動圖像解碼裝置
HK15111996.4A HK1211400A1 (zh) 2009-04-08 2015-12-04 運動圖像編碼裝置以及運動圖像解碼裝置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK15111994.6A HK1211398A1 (zh) 2009-04-08 2015-12-04 運動圖像編碼裝置以及運動圖像解碼裝置

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK15111997.3A HK1211401A1 (zh) 2009-04-08 2015-12-04 運動圖像編碼裝置以及運動圖像解碼裝置
HK15111996.4A HK1211400A1 (zh) 2009-04-08 2015-12-04 運動圖像編碼裝置以及運動圖像解碼裝置

Country Status (10)

Country Link
US (1) US8855203B2 (zh)
EP (1) EP2418855B1 (zh)
JP (3) JPWO2010116869A1 (zh)
CN (5) CN104717502B (zh)
BR (1) BRPI1014257B1 (zh)
EA (5) EA029773B1 (zh)
HK (4) HK1211398A1 (zh)
MX (1) MX2011010550A (zh)
MY (1) MY157572A (zh)
WO (1) WO2010116869A1 (zh)

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US9247254B2 (en) 2011-10-27 2016-01-26 Qualcomm Incorporated Non-square transforms in intra-prediction video coding
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CN102761742B (zh) * 2012-07-03 2017-06-06 华为技术有限公司 变换块划分方法，变换块划分参数的编码方法及解码方法
US10271067B2 (en) * 2013-01-07 2019-04-23 Telefonaktiebolaget L M Ericsson (Publ) Encoding and decoding of slices in pictures of a video stream using different maximum transform sizes
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JP6187826B2 (ja) 2014-02-04 2017-08-30 パナソニックＩｐマネジメント株式会社 動画像符号化装置及び動画像符号化方法
US9591313B2 (en) * 2014-03-04 2017-03-07 Vixs Systems, Inc. Video encoder with transform size preprocessing and methods for use therewith
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US20170150156A1 (en) * 2015-11-25 2017-05-25 Qualcomm Incorporated Illumination compensation with non-square predictive blocks in video coding
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FR3064870A1 (fr) * 2017-03-31 2018-10-05 B<>Com Procede de decodage d'au moins une image numerique, procede de codage, dispositifs, equipement terminal et programmes d'ordinateurs associes
CN112601085A (zh) * 2017-06-28 2021-04-02 华为技术有限公司 一种图像数据的编码、解码方法及装置
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Also Published As

Publication number Publication date
CN104717504A (zh) 2015-06-17
CN104717505A (zh) 2015-06-17
CN102388614A (zh) 2012-03-21
JP2017028726A (ja) 2017-02-02
EA201690324A1 (ru) 2016-10-31
CN104717504B (zh) 2018-04-06
EP2418855B1 (en) 2017-12-27
EA201690320A3 (ru) 2016-10-31
CN102388614B (zh) 2015-04-29
US20120033731A1 (en) 2012-02-09
JP2015173505A (ja) 2015-10-01
JPWO2010116869A1 (ja) 2012-10-18
EA029351B1 (ru) 2018-03-30
MY157572A (en) 2016-06-30
EP2418855A1 (en) 2012-02-15
EA029773B1 (ru) 2018-05-31
HK1211401A1 (zh) 2016-05-20
EA201690326A1 (ru) 2016-10-31
CN104717503B (zh) 2018-12-04
EP2418855A4 (en) 2013-07-24
CN104717503A (zh) 2015-06-17
HK1211398A1 (zh) 2016-05-20
BRPI1014257B1 (pt) 2021-03-09
BRPI1014257A2 (pt) 2016-04-12
EA201101473A1 (ru) 2012-04-30
WO2010116869A1 (ja) 2010-10-14
EA201690329A1 (ru) 2016-11-30
JP6012816B2 (ja) 2016-10-25
EA024522B1 (ru) 2016-09-30
EA201690320A2 (ru) 2016-09-30
US8855203B2 (en) 2014-10-07
CN104717502B (zh) 2018-06-22
HK1211400A1 (zh) 2016-05-20
EA029414B1 (ru) 2018-03-30
JP6239713B2 (ja) 2017-11-29
MX2011010550A (es) 2011-10-19
CN104717505B (zh) 2019-01-11
CN104717502A (zh) 2015-06-17

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Effective date: 20230321