CN109863751B - 用于对图片进行编码和解码的方法和装置 - Google Patents

用于对图片进行编码和解码的方法和装置 Download PDF

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Publication number
CN109863751B
CN109863751B CN201780065588.0A CN201780065588A CN109863751B CN 109863751 B CN109863751 B CN 109863751B CN 201780065588 A CN201780065588 A CN 201780065588A CN 109863751 B CN109863751 B CN 109863751B
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block
component
picture
predictor
decoded
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Chinese (zh)
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CN109863751A (zh
Inventor
多米尼克·托罗
穆罕默德·图尔坎
马丁·阿兰
华金·塞欠达·萨尔瓦蒂埃拉
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InterDigital Madison Patent Holdings SAS
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InterDigital Madison Patent Holdings SAS
InterDigital VC Holdings Inc
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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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201780065588.0A 2016-10-25 2017-10-24 用于对图片进行编码和解码的方法和装置 Active CN109863751B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16306398.5 2016-10-25
EP16306398.5A EP3316578A1 (en) 2016-10-25 2016-10-25 Method and apparatus for encoding and decoding a picture
PCT/EP2017/077140 WO2018077865A1 (en) 2016-10-25 2017-10-24 Method and apparatus for encoding and decoding a picture

Publications (2)

Publication Number Publication Date
CN109863751A CN109863751A (zh) 2019-06-07
CN109863751B true CN109863751B (zh) 2024-03-01

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US (1) US11202097B2 (https=)
EP (2) EP3316578A1 (https=)
JP (1) JP7055134B2 (https=)
KR (1) KR102543086B1 (https=)
CN (1) CN109863751B (https=)
WO (1) WO2018077865A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2739058A2 (en) * 2012-11-30 2014-06-04 Canon Kabushiki Kaisha Image coding apparatus, image coding method, and program
EP2903275A1 (en) * 2010-04-05 2015-08-05 Samsung Electronics Co., Ltd Determining intra prediction mode of image coding unit and image decoding unit
WO2016115981A1 (en) * 2015-01-22 2016-07-28 Mediatek Singapore Pte. Ltd. Method of video coding for chroma components

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KR0154921B1 (ko) 1994-12-30 1998-11-16 배순훈 동영상 부호화 장치에 이용하기 위한 움직임 추정기
EP1376521A1 (en) 2002-06-28 2004-01-02 Deutsche Thomson Brandt Processing video pictures for improving dynamic false contour effect compensation
US20100246675A1 (en) 2009-03-30 2010-09-30 Sony Corporation Method and apparatus for intra-prediction in a video encoder
US20120243614A1 (en) * 2011-03-22 2012-09-27 Danny Hong Alternative block coding order in video coding
US9288500B2 (en) * 2011-05-12 2016-03-15 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
CN103119943B (zh) * 2011-06-03 2017-03-08 太阳专利托管公司 图像编码方法及图像解码方法
CN103688533B (zh) * 2011-06-20 2015-12-23 联发科技（新加坡）私人有限公司 可减少行存储器的色度帧内预测方法及装置
US9693070B2 (en) * 2011-06-24 2017-06-27 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
WO2013102293A1 (en) * 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Improvements of luma-based chroma intra prediction
CN104718759B (zh) * 2012-01-24 2019-01-18 华为技术有限公司 Lm模式的简化
WO2013155662A1 (en) * 2012-04-16 2013-10-24 Mediatek Singapore Pte. Ltd. Methods and apparatuses of simplification for intra chroma lm mode
US10397607B2 (en) * 2013-11-01 2019-08-27 Qualcomm Incorporated Color residual prediction for video coding
US10491906B2 (en) * 2015-11-05 2019-11-26 Mediatek Inc. Method and apparatus for block prediction using variable block-size in image compression
US10511859B2 (en) * 2016-02-04 2019-12-17 Mediatek Inc. Method and apparatus for image compression without residue signaling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2903275A1 (en) * 2010-04-05 2015-08-05 Samsung Electronics Co., Ltd Determining intra prediction mode of image coding unit and image decoding unit
EP2739058A2 (en) * 2012-11-30 2014-06-04 Canon Kabushiki Kaisha Image coding apparatus, image coding method, and program
WO2016115981A1 (en) * 2015-01-22 2016-07-28 Mediatek Singapore Pte. Ltd. Method of video coding for chroma components

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Publication number Publication date
US20190238886A1 (en) 2019-08-01
JP7055134B2 (ja) 2022-04-15
EP3533225B1 (en) 2024-08-07
WO2018077865A1 (en) 2018-05-03
US11202097B2 (en) 2021-12-14
EP3316578A1 (en) 2018-05-02
JP2019537328A (ja) 2019-12-19
KR20190068555A (ko) 2019-06-18
EP3533225A1 (en) 2019-09-04
CN109863751A (zh) 2019-06-07
KR102543086B1 (ko) 2023-06-14

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