KR20170026387A - 인코딩 또는 디코딩을 위한 이미지 샘플들을 예측하기 위한 방법 및 장치 - Google Patents

인코딩 또는 디코딩을 위한 이미지 샘플들을 예측하기 위한 방법 및 장치 Download PDF

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KR20170026387A
KR20170026387A KR1020167036392A KR20167036392A KR20170026387A KR 20170026387 A KR20170026387 A KR 20170026387A KR 1020167036392 A KR1020167036392 A KR 1020167036392A KR 20167036392 A KR20167036392 A KR 20167036392A KR 20170026387 A KR20170026387 A KR 20170026387A
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image
block
space
encoding
dynamic range
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Korean (ko)
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르앙네 파브리스 르
세바스띠앙 라세르
도미니끄 또로
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톰슨 라이센싱
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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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • 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
    • H04N19/50—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
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020167036392A 2014-06-27 2015-06-17 인코딩 또는 디코딩을 위한 이미지 샘플들을 예측하기 위한 방법 및 장치 Withdrawn KR20170026387A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14306029.1 2014-06-27
EP14306029.1A EP2961168A1 (en) 2014-06-27 2014-06-27 Method and apparatus for predicting image samples for encoding or decoding
PCT/EP2015/063525 WO2015197437A1 (en) 2014-06-27 2015-06-17 Method and apparatus for predicting image samples for encoding or decoding

Publications (1)

Publication Number Publication Date
KR20170026387A true KR20170026387A (ko) 2017-03-08

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Country Status (7)

Country Link
US (1) US20170171565A1 (https=)
EP (2) EP2961168A1 (https=)
JP (1) JP2017523691A (https=)
KR (1) KR20170026387A (https=)
CN (1) CN106664418A (https=)
TW (1) TW201611581A (https=)
WO (1) WO2015197437A1 (https=)

Families Citing this family (10)

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EP2894857A1 (en) * 2014-01-10 2015-07-15 Thomson Licensing Method and apparatus for encoding image data and method and apparatus for decoding image data
US12413731B2 (en) 2015-07-22 2025-09-09 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
WO2017015564A1 (en) * 2015-07-22 2017-01-26 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
JP6320440B2 (ja) 2015-08-04 2018-05-09 ドルビー ラボラトリーズ ライセンシング コーポレイション ハイダイナミックレンジ信号のための信号再構成
KR102538197B1 (ko) * 2015-09-18 2023-05-30 인터디지털 브이씨 홀딩스 인코포레이티드 Hdr 코딩/디코딩을 위한 컬러 성분 샘플의 코-로케이팅된 루미넌스 샘플의 결정
CN105744157A (zh) * 2016-02-02 2016-07-06 西安电子科技大学 一种图像像素采样值转换、采样值处理方法及装置
JP2018107580A (ja) * 2016-12-26 2018-07-05 富士通株式会社 動画像符号化装置、動画像符号化方法、動画像符号化用コンピュータプログラム、動画像復号装置及び動画像復号方法ならびに動画像復号用コンピュータプログラム
CN106980649B (zh) 2017-02-28 2020-07-10 创新先进技术有限公司 写入区块链业务数据的方法和装置及业务子集合确定方法
TWI650731B (zh) * 2017-07-03 2019-02-11 國立高雄科技大學 數位影像的適應性自我修復與驗證方法、電腦程式產品
US10631009B2 (en) * 2018-07-17 2020-04-21 Tfi Digital Media Limited Method based on coding tree unit level rate-distortion optimization for rate control in video coding

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Publication number Priority date Publication date Assignee Title
US8665942B2 (en) * 2007-01-23 2014-03-04 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction signaling
TWI624182B (zh) * 2011-04-15 2018-05-11 杜比實驗室特許公司 高動態範圍影像的編碼、解碼及表示
HUE067788T2 (hu) * 2011-04-25 2024-11-28 Lg Electronics Inc Intra predikciós eljárás videó dekódoláshoz és videó kódoláshoz
EP2748792B1 (en) * 2012-08-08 2016-12-21 Dolby Laboratories Licensing Corporation Image processing for hdr images
PT3324629T (pt) * 2014-05-28 2019-10-08 Koninklijke Philips Nv Métodos e aparelhos para codificação de imagens hdr e métodos e aparelhos para utilização de tais imagens codificadas

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Publication number Publication date
WO2015197437A1 (en) 2015-12-30
JP2017523691A (ja) 2017-08-17
EP3162059A1 (en) 2017-05-03
TW201611581A (zh) 2016-03-16
CN106664418A (zh) 2017-05-10
EP2961168A1 (en) 2015-12-30
US20170171565A1 (en) 2017-06-15

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Patent event date: 20161226

Patent event code: PA01051R01D

Comment text: International Patent Application

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