CN107950025A - 用于确定增强层的当前块的预测的方法和装置 - Google Patents

用于确定增强层的当前块的预测的方法和装置 Download PDF

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Publication number
CN107950025A
CN107950025A CN201680050362.9A CN201680050362A CN107950025A CN 107950025 A CN107950025 A CN 107950025A CN 201680050362 A CN201680050362 A CN 201680050362A CN 107950025 A CN107950025 A CN 107950025A
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China
Prior art keywords
block
prediction
enhancement layer
layer
coding mode
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CN201680050362.9A
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English (en)
Chinese (zh)
Inventor
多米尼克·托罗
迈克尔·勒·庞迪
罗南·伯特德
马丁·阿兰
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InterDigital VC Holdings Inc
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Thomson Licensing SAS
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Publication of CN107950025A publication Critical patent/CN107950025A/zh
Pending legal-status Critical Current

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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
    • H04N19/134—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • 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
    • H04N19/60—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201680050362.9A 2015-06-30 2016-06-27 用于确定增强层的当前块的预测的方法和装置 Pending CN107950025A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15306049.6 2015-06-30
EP15306049.6A EP3113492A1 (en) 2015-06-30 2015-06-30 Method and apparatus for determining prediction of current block of enhancement layer
PCT/EP2016/064868 WO2017001344A1 (en) 2015-06-30 2016-06-27 Method and apparatus for determining prediction of current block of enhancement layer

Publications (1)

Publication Number Publication Date
CN107950025A true CN107950025A (zh) 2018-04-20

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CN201680050362.9A Pending CN107950025A (zh) 2015-06-30 2016-06-27 用于确定增强层的当前块的预测的方法和装置

Country Status (6)

Country Link
US (1) US20180199032A1 (enExample)
EP (2) EP3113492A1 (enExample)
JP (1) JP2018524916A (enExample)
KR (1) KR20180021733A (enExample)
CN (1) CN107950025A (enExample)
WO (1) WO2017001344A1 (enExample)

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CN109891888A (zh) * 2016-09-30 2019-06-14 交互数字Vc控股公司 基于内部的局部层间预测方法
CN111491168A (zh) * 2019-01-29 2020-08-04 华为软件技术有限公司 视频编解码方法、解码器、编码器和相关设备
WO2025036300A1 (zh) * 2023-08-15 2025-02-20 华为技术有限公司 编码方法、解码方法和相关设备

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US11570479B2 (en) * 2020-04-24 2023-01-31 Samsung Electronics Co., Ltd. Camera module, image processing device and image compression method

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US20140140392A1 (en) * 2012-11-16 2014-05-22 Sony Corporation Video processing system with prediction mechanism and method of operation thereof
WO2014082982A1 (en) * 2012-11-29 2014-06-05 Thomson Licensing Method for predicting a block of pixels from at least one patch

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EP2154893A1 (en) 2008-08-13 2010-02-17 Thomson Licensing Method for modifying a reference block of a reference image, method for encoding or decoding a block of an image by help of a reference block and device therefor and storage medium or signal carrying a block encoded by help of a modified reference block
CN102473295B (zh) 2009-06-29 2016-05-04 汤姆森特许公司 基于区的色调映射
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US20090262798A1 (en) * 2008-04-16 2009-10-22 Yi-Jen Chiu Tone mapping for bit-depth scalable video codec
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109891888A (zh) * 2016-09-30 2019-06-14 交互数字Vc控股公司 基于内部的局部层间预测方法
CN111491168A (zh) * 2019-01-29 2020-08-04 华为软件技术有限公司 视频编解码方法、解码器、编码器和相关设备
WO2025036300A1 (zh) * 2023-08-15 2025-02-20 华为技术有限公司 编码方法、解码方法和相关设备

Also Published As

Publication number Publication date
WO2017001344A1 (en) 2017-01-05
EP3318062A1 (en) 2018-05-09
JP2018524916A (ja) 2018-08-30
EP3113492A1 (en) 2017-01-04
KR20180021733A (ko) 2018-03-05
US20180199032A1 (en) 2018-07-12

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Application publication date: 20180420