SG10201401182TA - Image intra prediction method and apparatus - Google Patents

Image intra prediction method and apparatus

Info

Publication number
SG10201401182TA
SG10201401182TA SG10201401182TA SG10201401182TA SG10201401182TA SG 10201401182T A SG10201401182T A SG 10201401182TA SG 10201401182T A SG10201401182T A SG 10201401182TA SG 10201401182T A SG10201401182T A SG 10201401182TA SG 10201401182T A SG10201401182T A SG 10201401182TA
Authority
SG
Singapore
Prior art keywords
intra prediction
prediction method
image intra
image
prediction
Prior art date
Application number
SG10201401182TA
Inventor
Jianle Chen
Vadim Seregin
Original Assignee
Samsung Electronics Co Ltd
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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SG10201401182TA publication Critical patent/SG10201401182TA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/825Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the luminance and chrominance signals being recorded in separate channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/06Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/24High-definition television systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/24High-definition television systems
    • H04N11/26High-definition television systems involving two-channel transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/24High-definition television systems
    • H04N11/28High-definition television systems involving bandwidth reduction, e.g. subsampling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/87Regeneration of colour television signals
    • H04N9/873Regeneration of colour television signals for restoring the colour component sequence of the reproduced chrominance signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG10201401182TA 2010-10-01 2011-09-30 Image intra prediction method and apparatus SG10201401182TA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38875910P 2010-10-01 2010-10-01

Publications (1)

Publication Number Publication Date
SG10201401182TA true SG10201401182TA (en) 2014-07-30

Family

ID=45893704

Family Applications (2)

Application Number Title Priority Date Filing Date
SG2013023908A SG189184A1 (en) 2010-10-01 2011-09-30 Image intra prediction method and apparatus
SG10201401182TA SG10201401182TA (en) 2010-10-01 2011-09-30 Image intra prediction method and apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG2013023908A SG189184A1 (en) 2010-10-01 2011-09-30 Image intra prediction method and apparatus

Country Status (11)

Country Link
US (1) US9661337B2 (en)
EP (1) EP2624568A4 (en)
JP (1) JP2013542667A (en)
CN (1) CN103238334A (en)
AU (1) AU2011308105A1 (en)
BR (1) BR112013007782A2 (en)
CA (1) CA2813191A1 (en)
MX (1) MX2013003679A (en)
RU (1) RU2013120307A (en)
SG (2) SG189184A1 (en)
WO (1) WO2012044126A2 (en)

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BR112013033707A2 (en) * 2011-06-28 2017-06-27 Samsung Electronics Co Ltd prediction method and apparatus for image chroma component using image luma component
GB2495941B (en) * 2011-10-25 2015-07-08 Canon Kk Method and apparatus for processing components of an image
WO2013155662A1 (en) * 2012-04-16 2013-10-24 Mediatek Singapore Pte. Ltd. Methods and apparatuses of simplification for intra chroma lm mode
JPWO2014051080A1 (en) * 2012-09-28 2016-08-25 三菱電機株式会社 Color moving image encoding device, color moving image decoding device, color moving image encoding method, and color moving image decoding method
WO2014156046A1 (en) * 2013-03-29 2014-10-02 株式会社Jvcケンウッド Image encoding device, image encoding method, image encoding program, image decoding device, image decoding method, and image decoding program
KR101530774B1 (en) 2013-09-30 2015-06-22 연세대학교 산학협력단 Method, apparatus and system for image encoding and decoding
KR101530782B1 (en) 2013-12-03 2015-06-22 연세대학교 산학협력단 Method, apparatus and system for image encoding and decoding
WO2015139203A1 (en) 2014-03-18 2015-09-24 Mediatek Singapore Pte. Ltd. Dlt signaling in 3d video coding
WO2016199409A1 (en) * 2015-06-07 2016-12-15 Sharp Kabushiki Kaisha Systems and methods for optimizing video coding based on a luminance transfer function or video color component values
US10484712B2 (en) * 2016-06-08 2019-11-19 Qualcomm Incorporated Implicit coding of reference line index used in intra prediction
WO2018131838A1 (en) * 2017-01-11 2018-07-19 엘지전자 주식회사 Method and device for image decoding according to intra-prediction in image coding system
CN118118675A (en) * 2017-11-28 2024-05-31 Lx 半导体科技有限公司 Image encoding/decoding method, image data transmission method, and storage medium
KR101956756B1 (en) * 2018-06-12 2019-03-11 광운대학교 산학협력단 A method and an apparatus for processing a video signal based on reference between components
CN117082250A (en) * 2018-12-13 2023-11-17 华为技术有限公司 Method and device for predicting chroma block
CN113812159B (en) * 2019-05-14 2024-06-21 北京字节跳动网络技术有限公司 Scaling method in video encoding and decoding
US11863754B2 (en) 2019-05-15 2024-01-02 Hyundai Motor Company Method and for reconstructing chroma block and video decoding apparatus

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BRPI0304545B1 (en) 2002-01-14 2018-07-03 Nokia Technologies Oy IMAGE CODING METHOD IN A DIGITAL VIDEO SEQUENCE TO PROVIDE CODED VIDEO DATA, VIDEO ENCODER, METHOD OF INDICATING A DIGITAL VIDEO SEQUENCE, VIDEO DEDODE AND VIDEO DECODING SYSTEM,
US7266247B2 (en) * 2002-09-30 2007-09-04 Samsung Electronics Co., Ltd. Image coding method and apparatus using spatial predictive coding of chrominance and image decoding method and apparatus
US7136533B2 (en) 2002-12-19 2006-11-14 Hewlett-Packard Development Company, L.P. Color image compression with adaptive prediction
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US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
EP1575176A1 (en) * 2004-03-09 2005-09-14 Deutsche Thomson-Brandt Gmbh Arrangement for adaptive bit recovery
KR101246915B1 (en) * 2005-04-18 2013-03-25 삼성전자주식회사 Method and apparatus for encoding or decoding moving picture
US20060291565A1 (en) * 2005-06-22 2006-12-28 Chen Eddie Y System and method for performing video block prediction
KR20070077609A (en) 2006-01-24 2007-07-27 삼성전자주식회사 Method and apparatus for deciding intra prediction mode
US8111756B2 (en) * 2006-08-30 2012-02-07 Jiun-In Guo Method for reducing computational complexity of video compression standard
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KR102223526B1 (en) * 2010-04-09 2021-03-04 엘지전자 주식회사 Method and apparatus for processing video data
KR101530782B1 (en) * 2013-12-03 2015-06-22 연세대학교 산학협력단 Method, apparatus and system for image encoding and decoding

Also Published As

Publication number Publication date
CN103238334A (en) 2013-08-07
AU2011308105A1 (en) 2013-05-02
US9661337B2 (en) 2017-05-23
JP2013542667A (en) 2013-11-21
SG189184A1 (en) 2013-05-31
EP2624568A2 (en) 2013-08-07
CA2813191A1 (en) 2012-04-05
RU2013120307A (en) 2014-11-20
EP2624568A4 (en) 2014-10-15
BR112013007782A2 (en) 2016-06-07
WO2012044126A3 (en) 2012-05-31
WO2012044126A2 (en) 2012-04-05
MX2013003679A (en) 2013-08-12
US20130182761A1 (en) 2013-07-18

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